Entries |
Document | Title | Date |
20090109688 | Photoelectronic device - A photoelectronic device including a carrier, a light-emitting component mounted on the carrier; a patterned structure deposited on the carrier and around the light-emitting component; and a transparent sealing structure formed above the light-emitting component. The patterned structure mentioned above can cause the transparent sealing structure to be focused above the light-emitting component, and restrained in the patterned structure. The transparent sealing structure with predetermined proportional configuration is obtained by controlling the quantity of the transparent sealing structure. Therefore light efficiency of the photoelectronic device can be greatly improved. | 04-30-2009 |
20090129096 | DISPLAYING ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE - A displaying assembly ( | 05-21-2009 |
20090141502 | LIGHT OUTPUT ENHANCED GALLIUM NITRIDE BASED THIN LIGHT EMITTING DIODE - A gallium nitride (GaN) based light emitting device, wherein the device comprises a first surface and a second surface, and the first surface and second surface are separated by a thickness of less than 100 micrometers, and preferably less than 20 micrometers. The first surface may be roughened or textured. A silver or silver alloy may be deposited on the second surface. The second surface of the device may be bonded to a permanent substrate. | 06-04-2009 |
20090154170 | LIGHT EMITTING DIODE ILLUMINATOR - A light emitting diode illuminator includes at least one light source, a receiving seat and a power source arranged on the receiving seat for supplying currents to the at least one light source for causing the at least one light source emitting light. The receiving seat includes a panel and a back plate assembled to the panel. At least one receiving chamber is defined between the panel and the back plate. The receiving chamber defines an opening at a lateral side of the receiving seat. The at least one light source is mounted into the at least one receiving chamber via the opening of the receiving chamber. A block extends outwardly from the back plate to the opening of the receiving chamber to prevent the at least one light source from falling out from the at least one receiving chamber of the receiving seat. | 06-18-2009 |
20090168435 | Electronic Device that Facilitate Locating Connection Port Thereof - An electronic device that facilitate locating connection port thereof is described. The main portion has a lateral surface. The connection port is disposed on the lateral surface. The identification symbol is disposed on the lateral surface. The light source is disposed within the main portion and operable to emit light through the identification symbol so as to project a pattern of the identification symbol on a surface, which supports the main portion. The connection port on a lateral surface of the electronic device is located according to where the pattern of the identification symbol is located. | 07-02-2009 |
20090175042 | LED light has pinhole imaging - The LED light has pinhole-imaging function for dark area use including plug-in wall outlet light or direct current (DC) operated light or interchangeable power source light creat shaped image on surrounding environment. Incorporated tiny shaped pinholes can create fine image of desire message, data, logo, time on ceiling, walls, floor, desired surface, optics means surface. At least one of the pinhole-means incorporate with said LED and parts which may selected from group combination from housing-member, plastic film, openings, cut-outs, transparent material piece, translucent material piece, adjust-means, sealed-unit, battery-pack, paper material, plastic material, metal material, wood material, geometric shape substrate, AC adaptor and jack means, solar power, wind power, generator to project the desired image, message, data, logo, on surrounding environment may including any combination from ceiling, walls, floor, desired surfaces(s). The said light has adjustable feature, interchange power source feature, Dot-matrix geometric shape features, and features to change position of orientation for pinhole substrate, LED. | 07-09-2009 |
20090207620 | LIGHTING APPARATUS - A lighting apparatus according to the present invention includes: a voltage supply unit which supplies voltage; and a plurality of solid state light emitting devices which emit light using the voltage supplied by the voltage supply unit. The plurality of solid state light emitting devices are series-connected, the voltage supplied by the voltage supply unit is applied to the plurality of solid state light emitting devices which are series-connected, and the voltage supplied is set to a voltage such that a current flowing through each of the plurality of solid state light emitting devices is equal to or less than 1/N of the maximum rated current, where N is a number equal to or greater than 2. | 08-20-2009 |
20090237943 | FLUSH MOUNT READING LIGHT - A lighting system comprising a generally conical shaped optical housing having a focal point and a light source. The light source, for example, an LED, is disposed in the focal point of the optical housing. A lens surrounds at least a portion of the light source and encloses a cavity aligned with the light source. The top output surface of the lens is distal from the focal point of the optical housing. The optical housing is attached to an electrical board connected to the light source and an external housing at least partially encloses the optical housing, the light source and the electrical board. | 09-24-2009 |
20090268470 | LED LAMP - A reduced size LED lamp includes: a cap of the type GX53 that meets IEC standards; a substrate attached to the cap, which an LED is mounted on; and a light emitting surface cover case attached to the cap so as to cover the substrate. | 10-29-2009 |
20090290359 | ACTIVE ENCLOSURE FOR COMPUTING DEVICE - A computing device is disclosed. The computing device includes a housing having an illuminable portion. The computing device also includes a light device disposed inside the housing. The light device is configured to illuminate the illuminable portion. | 11-26-2009 |
20090323352 | ASPHERICAL LED ANGULAR LENS FOR CENTRAL DISTRIBUTION PATTERNS AND LED ASSEMBLY USING THE SAME - The present invention discloses an aspherical LED angular optical lens for central distribution patterns and an LED assembly using the same. The optical lens comprises a concave surface on a source side and a convex surface on an project side. The LED assembly comprising the optical lens can accumulate light emitted from the LED die and generate a peak intensity of the central angular circle distribution pattern which is greater than 72° and smaller than 108°. The present invention only uses a single optical lens capable of accumulating light and forming a required distribution pattern to satisfy the requirement of a luminous flux ratio greater than 85% and the requirement of an illumination, a flash light of a cell phone or a flash light of a camera. | 12-31-2009 |
20100002450 | Mounting Lenses for LED Modules - An LED module comprises an LED chip mounted on a substrate, a lens, and a metal holder mechanically holding the lens and being soldered on the substrate. The holder can be designed such that it holds the lens such that there is an air gap between the light exit surface of the LED chip and the bottom face of the lens. | 01-07-2010 |
20100014295 | ASPHERICAL LED ANGULAR LENS FOR NARROW DISTRIBUTION PATTERNS AND LED ASSEMBLY USING THE SAME - The present invention discloses an aspherical LED angular optical lens for narrow distribution patterns and an LED assembly using the same. The optical lens comprises a concave surface on a source side and a convex surface on a project side. The LED assembly comprising the optical lens can accumulate light emitted from the LED die and generate a peak intensity of the narrow angular circle distribution pattern which is greater than 15° and smaller than 30°. The present invention only uses a single optical lens capable of accumulating light and forming a required distribution pattern to satisfy the requirement of a luminous flux ratio greater than 85% and the requirement of an illumination, a flash light of a cell phone or a flash light of a camera. | 01-21-2010 |
20100020547 | LED ILLUMINATION DEVICE WITH CUBIC ZIRCONIA LENS - A lens element has a curved surface mounted adjacent an LED for improving the light transmission efficiency and the dispersal pattern of radiation emitted by the LED. | 01-28-2010 |
20100027271 | LIGHT-DIRECTING LENSING MEMBER WITH IMPROVED ANGLED LIGHT DISTRIBUTION - A light-directing lensing member for off-axial preferential-side distribution of light from a light emitter having an emitter axis, including a base end with a perimeter-loop line defining a main plane transverse the emitter axis, and an outer surface configured for refracting light from the emitter in a predominantly off-axis direction toward the preferential side. The outer surface includes a major lens-portion and an axially-located minor lens-portion. The major lens portion outer surface has a front region centered on the front side, a back region centered on the back side, and a middle region around the emitter axis and contiguous with the front and back regions. The minor lens-portion has a surrounding-loop surface extending from the middle region transverse the main plane and terminating at an end surface configured to direct substantially axially-parallel light from the emitter in off-axis direction toward the preferential side. | 02-04-2010 |
20100039825 | LED | 02-18-2010 |
20100046235 | WINDOW, IN PARTICULAR A WINDOW FOR AN AIRCRAFT CABIN - Such a window is intended to be assembled over an opening ( | 02-25-2010 |
20100053979 | METHOD AND APPARATUS FOR PRODUCING A UNIFORM IRRADIANCE DISTRIBUTION FROM AN ARRAY OF LIGHT EMITTING DIODES - An apparatus and method for producing a spatially uniform irradiance in an image plane are provided. The apparatus includes an array of light emitting diodes (LEDs) which generate light (i.e., an image). The apparatus combines the outputs of an array of the LEDs in such a way as to produce a spatially uniform irradiance in an image plane some distance away. The apparatus includes an array of lenslets to form images of the emitting areas of the individual LEDs. The lenslets have a magnification, size and spacing such that the images produced by the respective LEDs are adjacent to one another and not overlapping. The irradiance distribution in the image plane is equivalent to an image of an LED whose emitting area is equal to the total area of the LED array, and whose total power is equal to the total power of the LEDs in the LED array. | 03-04-2010 |
20100053980 | OPTICAL PLATFORM TO ENABLE EFFICIENT LED EMISSION - An integrated multi-layer apparatus and method of producing the same is disclosed. The apparatus comprises an LED, a beam shaping layer, and a refracting layer between the beam shaping layer from the LED. The refracting layer may have an index of refraction lower than the index of refraction of the LED and the beam shaping layer. | 03-04-2010 |
20100061105 | CONVEX-FRESNEL LED LENS AND LED ASSEMBLY THEREOF - A convex-Fresnel LED lens and a LED assembly thereof are revealed. The lens is a Fresnel lens whose optical surface on a forward side thereof is a convex surface having draft with vertical shape so that the lens in the LED assembly concentrates light emitted from a LED chip to generate light whose peak intensity is an elliptic distribution pattern. Moreover, the lens and the LED assembly thereof satisfy certain conditions. Thereby, light from the LED chip is gathered by a single lens to form a preset specific distribution pattern and is satisfying requirement of the ratio of the luminous flux that is larger than 85%. The convex-Fresnel LED lens and a LED assembly thereof are applied to lights and flashlights in mobile phones or cameras. | 03-11-2010 |
20100061106 | PLANO-FRESNEL LED LENS AND LED ASSEMBLY THEREOF - A plano-Fresnel LED lens and a LED assembly thereof are revealed. The lens is a Fresnel lens whose optical surface on the forward side thereof is a plano surface having saw teeth with vertical taper (draft with vertical shape) so that the lens in the LED assembly concentrates light emitted from a LED chip to generate light whose peak intensity is an elliptic distribution pattern. Moreover, the lens and the LED assembly thereof satisfy certain conditions. Thereby, light from the LED chip is gathered by a single lens to form a preset specific distribution pattern and is satisfying requirement of the ratio of the luminous flux that is larger than 85%. The plano-Fresnel LED lens and a LED assembly thereof are applied to lights and flashlights in mobile phones or cameras. | 03-11-2010 |
20100103683 | DIFFUSING LENS AND ILLUMINATION ASSEMBLY USING SAME - A diffusing lens is described. The diffusing lens includes an emitting plane and an incident surface including two first refraction portions and two third refraction portions. The two first refraction portions are symmetrically arranged on both sides of the diffusing lens on opposite sides of a central axis of the diffusing lens. The two third refraction portions are symmetrically arranged near the central axis of the diffusing lens and on opposite sides of the central axis of the diffusing lens. The angle between the first refraction portion and the emitting plane is larger than the angle between the third refraction portion and the emitting plane. Thus, by directing some more of the central axis light beams away from the central axis, the light is more uniform after passing through the diffusing lens. | 04-29-2010 |
20100118550 | Rotary-clasp type LED package - A LED lens and a LED package using the LED lens are disclosed. The LED lens includes a holder and a lens. The holder has a frame and a plurality of arms extending from bottoms of the frame. The lens is mounted on the frame of the holder. In particular, the holder is capable of clasping a mounting base of the LED assembly by the arms when the holder is placed upon the LED assembly and rotated with respect to the LED assembly by an angle. | 05-13-2010 |
20100128487 | ILLUMINATING DEVICE HAVING POINT LIGHT SOURCE - An illuminating device includes a light source and a light diffusing plate. The light diffusing plate includes a light pervious substrate and a light diffusing structure. The light pervious substrate has a lower surface adjacent to the light source and an upper surface at an opposite side of the substrate to the lower surface. A through hole is defined in the substrate to expose a central portion of the light source. The light diffusing structure is formed at the upper surface and includes a plurality of first lens arrays radially extending from the through hole and a plurality of second lens arrays each arranged between two adjacent first lens arrays. | 05-27-2010 |
20100128488 | SOLID STATE OPTICAL ILLUMINATION APPARATUS - An optical system having a solid state light source, such as an LED of any spectrum, includes a lens that provides an output illumination pattern of uniform distribution over a remote and larger target. The lens does not have an axis of revolution. The lens has a generally non-circular outer shape in cross section and on top views, where the outer optical surfaces are angled one relative to another. The lens includes refractive and reflective active optical surfaces to split, direct and shape the incoming beam from the light source towards the target in the form of several angled beams of prescribed energies calculated as a function of the shape of the target and distance to the target. The lens has an inner primary and partially open optical cavity of a polygonal cross section facing the light source. This optical cavity has a number of refractive optical surfaces whose shape and number is determined by the number of and shape of the illumination beams generated in conjunction with the other surfaces of the lens. This novel optical system may include an array of white LEDs that generate the input illumination to an array of these lenses to insure the proper illumination level and uniformity at particular remote targets. | 05-27-2010 |
20100172139 | Plate for Inscription - A plate is disclosed for inscription for a control unit in automation technology contains a plate-shaped lower part. In at least one embodiment, the lower part has a front flat side, and an inscription element is provided on the front flat side. In at lease one embodiment, the lower part is optically translucent, and an electrical luminous element couples light into the lower part. | 07-08-2010 |
20100172140 | LED UNIT - An LED unit includes an LED having a first optical axis and a transparent envelope receiving the LED therein. The envelope is a cylinder inclined towards a lateral side. The envelope includes two concave surfaces respectively defined at a top and a bottom thereof, and a convex surface formed on the top thereof. The two concave surfaces have the same second optical axis and the convex surface has a third optical axis. The second and third optical axes are parallel to each other and angled with the first optical axis. The second and third optical axes are inclined towards the same lateral side as that the envelope is inclined toward. The two concave surfaces and the convex surface are all aspheric. | 07-08-2010 |
20100188857 | OPTICAL LENS STRUCTURE - An optical lens structure is disclosed. The optical lens structure is suitable to cover a light emitting source, wherein the light emitting source is suitable to provide an illumination light. The optical lens structure includes a trench structure and two optical light-emitting surfaces. The two optical light-emitting surfaces are located at both sides opposite to each other of the trench structure and physically connect the trench structure. The illumination light from the light emitting source is transmitted from the optical light-emitting surfaces to a direction far away from the light emitting source. | 07-29-2010 |
20100208468 | Light emitting diode packge, method for manufacturing the same and light source unit having the LED package - Disclosed are a high efficiency LED package with reduced production costs, a method for manufacturing the same, and a light source unit having the LED package. The method for manufacturing the LED package includes preparing a mold frame on which an LED is mounted, forming a hemi-spherical lens having a reverse-conical top part and a lateral part with haze formed by sanding or bead treatment, and fixing the lens to the mold frame to enclose the LED. | 08-19-2010 |
20100226132 | LIGHT-EMITTING DEVICE - The light-emitting device | 09-09-2010 |
20100226133 | LIGHT-EMITTING DEVICE - The light-emitting device | 09-09-2010 |
20100226134 | Methods and Apparatus for Improving Collimation of Radiation Beams - An apparatus for collimating radiation can include an aperture of subwavelength dimensions and a neighboring set of grooves defined on a metal film integrated with an active or passive device that emits radiation. Integration of the beam collimator onto the facet of a laser or other radiation-emitting device provides for beam collimation and polarization selection. Beam divergence can be reduced by more than one order of magnitude compared with the output of a conventional laser. An active beam collimator with an aperture-groove structure can be integrated with a wide range of optical devices, such as semiconductor lasers (e.g., quantum cascade lasers), light emitting diodes, optical fibers, and fiber lasers. | 09-09-2010 |
20100238669 | LED Device for Wide Beam Generation and Method of Making the Same - A predetermined illuminated surface pattern is generated from a predetermined energy distribution pattern of an LED light source within an LED package having a light transmitting dome. An estimated optical transfer function of a lens shape of an optic is defined by the shape of an exterior and inner surface which envelopes at least in part the light transmitting dome of the LED package. An energy distribution pattern is obtained by combination of the estimated optical transfer function and the predetermined energy distribution pattern of the light source. A projection of the energy distribution pattern onto the illuminated surface is determined. The projection is compared to the predetermined illuminated surface pattern. The estimated optical transfer function is illuminated surface pattern. | 09-23-2010 |
20100265722 | FRAME CONNECTING MEMBER AND LIGHT EMITTING DIODE LIGHTING APPARATUS FABRICATED BY USING THE SAME - Provided is a frame connecting member for connecting a plurality of frame members to provide a frame of a lighting apparatus. The frame connecting member includes a body, an engaging unit connected to the body, the engaging unit being configured to be coupled to the plurality of the frame members, respectively, and a light leakage prevention unit connected to the body, the light leakage prevention unit being configured to prevent a light emitted from the lighting apparatus from leaking. | 10-21-2010 |
20100277926 | LIGHT GUIDING DIFFUSER - A light guiding diffuser used for assembling with a light emitting diode module to form an illuminating light source. The light guiding diffuser includes an elliptical ring-shaped base portion and a convex portion extended from a surface of the base portion and formed a space with the base portion for accommodating the light emitting diode module. The convex portion has a cross section which has a minimum thickness in a center thereof and the thickness of the cross section continuous increases from the center toward the base portion. | 11-04-2010 |
20100284192 | LED lighting fixture - An LED lighting fixture includes a lamp seat unit, a rotary unit and a first sealing member. The lamp seat unit includes a main body that has an outer peripheral surface formed with an external thread, and an LED lamp disposed in a front end thereof. The rotary unit includes a tube body surrounding the lamp seat unit and having an inner peripheral surface formed with an internal thread engaging the external thread, and a convex lens disposed in the tube body. When the tube body is rotated relative to the lamp seat unit, the lamp seat unit is movable in the axial direction. | 11-11-2010 |
20100290234 | LED LAMP PRODUCING SPARKLE - A substantially hemispherical lens surrounding an LED die is described that creates a sparkle as an observer views the lens from different angles. The lens is formed of an interconnected array of 100-10,000 or more lenslets. Each lenslet focuses an image of the LED die at an output of the lenslet such that the LED die image area at the output is less than 1/9 the area of the LED die to create a substantially point source image of the LED die at an outer surface of the lens. When the LED die is energized, the shape of each lenslet causes point source images of the LED die to be perceived by an observer at various viewing angles, such that the emitted LED light appears to sparkle and speckle as the observer moves relative to the lens. | 11-18-2010 |
20100290235 | Light Condensing Structure for Illuminating Device - A light condensing structure for illuminating device includes a lamp shade; an optical unit located at an open end of the lamp shade and provided on one of two opposite sides with a plurality of concentric annular light condensing sections, each of which has an upward tapered cross-sectional shape; and a light-emitting element mounted in the lamp shade to face toward the other side of the optical unit. Divergent lights from the light-emitting element can be totally reflected (refracted) by the light condensing sections of the optical unit, so that an increased illuminating brightness can be achieved for the illuminating device. | 11-18-2010 |
20100302785 | LED LENS AND ASSEMBLY - A lens comprises an incident curved surface and an exit curved surface opposite to the incident curved surface. The incident curved surface and the exit curved surface are configured such that light emitted from a light emitting diode (LED) light source enters the lens through the incident curved surface and incident on the exit curved surface, and is refracted by the exit curved surface. The position of a point on the exit curved surface is represented by z=z | 12-02-2010 |
20100328958 | LED MODULE - An LED module includes an LED and a lens fixed with the LED for refracting light emitted by the LED. The lens has a center axis and a concaved inner face for incidence of the light and an opposite convex outer face for the light refracting out thereof. A peak intensity for light generated by the LED occurs within 52-67 degrees off the center axis when the light leaves the outer face. | 12-30-2010 |
20110007513 | LED MODULE - An LED module includes an LED having an optic axis and a lens fixed over the LED for refracting light emitted by the LED. The lens has a same cross section along a front-to-rear direction thereof. The lens has an inner incidence surface facing the LED and an outer emission surface. The inner incidence surface is concave toward the emission surface. The emission surface has a middle part around the optic axis of the LED concave toward the incidence surface, and two convex lateral parts off the optic axis of the LED. A peak intensity for the light generated by the LED and penetrating through the lens occurs within the convex lateral parts of the emission surface. | 01-13-2011 |
20110013403 | Illumination-Improving Structure for LED or SMD LED lights - An illumination-improving structure for LED or SMD LED lights is to mount a lamp base at a light head. The lamp base is funnel-shaped and has an interior annular cutout near its top edge. A substrate engages the annular cutout to carry one or multiple LED or SMD LED units at a center or other proper locations. Moreover, a rim is formed on the substrate to surround the LED or SMD LED units. The lamp base further has a light-adjusting lens mounted over the LED or SMD LED units. The light-adjusting lens has an outer convex arc performing a plane with edge surface and has an inner concave arc or an inner planar surface. The plane and the outer convex arc are connected in form of sharp angle attachment. The inner concave arc or the inner planar surface are treated with foggy treatment or coated with foggy paper. | 01-20-2011 |
20110019425 | LED LAMP - An LED lamp includes an LED having an optical axis and an elongated lens covering the LED. The lens has an incident face for incidence of the light of the LED and an opposite emitting face for retracting the light of the LED out of the lens. The optical axis of the LED extends through the incident face. A first plane on which the optical axis of the LED is located intersects the emitting face. In the first plane, an intensity I | 01-27-2011 |
20110026262 | LED UNIT - An LED unit includes an LED and a lens receiving the LED. The LED includes a chassis, a base on the chassis and an envelope fixed on the base. The lens has two crossed grooves, a hole and a chamber sequentially defined in a bottom face the lens, along an upward direction thereof. The chassis of the LED can be selected to fit in one of the two grooves. The base of the LED is engaged in the hole of the lens, and the envelope of the LED is received in the chamber of the lens. | 02-03-2011 |
20110026263 | SURFACE-TEXTURED ENCAPSULATIONS FOR USE WITH LIGHT EMITTING DIODES - Surface-textured encapsulations for use with light emitting diodes. In an aspect, a light emitting diode apparatus is provided that includes a light emitting diode, and an encapsulation formed upon the light emitting diode and having a surface texture configured to extract light. In an aspect, a method includes encapsulating a light emitting diode with an encapsulation having a surface texture configured to extract light. In an aspect, a light emitting diode lamp is provided that includes a package, at least one light emitting diode disposed within the package, and an encapsulation formed upon the at least one light emitting diode having a surface texture configured to extract light. In another aspect, a method includes determining one or more regions of an encapsulation, the encapsulation configured to cover a light emitting diode, and surface-texturing each region of the encapsulation with one or more geometric features that are configured to extract light. | 02-03-2011 |
20110044056 | LIGHT COLLECTOR FOR AN ILLUMINATION OPTIC - A light collector is provided to converge light from a light source down to a range of acceptance angles of an illumination optic, and to couple the converged light into the illumination optic, where the range of acceptance angles of the illumination optic is less than a range of emission angles of the light source. | 02-24-2011 |
20110044057 | Fresnel Lens Sheet And Luminaire Using The Same - The present invention provides A Fresnel lens sheet for use in a luminaire, comprising a transparent sheet having a first surface on one side which is substantially planar and a second surface on the other side; and a Fresnel lens part containing a plurality of concentric convex prisms formed on the second surface, each of the convex prisms having a cross-section of substantially triangular structure, wherein the substantially triangular structure has an apex formed by joining a first curved portion and a second curved portion, and a base; and this triangular structure has a ratio of a radius of the second curved portion to a base width ranging from 0.1 to 0.5. The invention also provides a luminaire utilizing the Fresnel lens sheet of the invention. | 02-24-2011 |
20110063853 | LASER LINER - A laser liner includes a light module, a condensing lens and a cylindrical diverging lens. The light module produces a point source of light, which penetrating through the condensing lens to form a surface source of light. The diverging lens has a plane surface facing the condensing lens and a surface opposite to the plane surface, and the surface opposite to the plane surface has a concave right circular conical surface. A ratio of a length of a generatrix of the conical surface to a diameter of a directrix of the conical surface is √{square root over (2)}/2, wherein as the light emitted from the surface source enters the diverging lens from the plane surface, the light entering the diverging lens is reflected by the conical surface to form a reflected light, and an included angle between the reflected light and an axis of the conical surface is 90 degrees. | 03-17-2011 |
20110069496 | LIGHTING DEVICE, LIGHT SPREADING PLATE AND METHOD FOR MANUFACTURING THE SAME - A lighting device, a light spreading plate for the lighting device and a method for manufacturing the same are provided. The lighting device comprises a light source plate and the light spreading plate. The light source plate comprises a plurality of light sources. The light spreading plate comprises a light travelling layer formed with a plurality of light spreading units. Each of the light spreading units is formed with a main body being defined with a top surface, a bottom surface and a peripheral. The main body has a thickness being tapered towards the peripheral. The main body comprises a top surface having a cone-shaped recess and a bottom surface having a bowl-shaped recess. The cone-shaped recess and the bowl-shaped recess of each of the spreading units are opposite to each other, and one of the cone-shaped recess and bowl-shaped recess is fitted for one of the light sources. | 03-24-2011 |
20110075428 | LED MODULE - An LED module includes an LED having a central axis I, and a lens. The lens has an incident face for incidence of the light of the LED and an opposite emitting face for refracting the light of the LED out of the lens. The emitting face of the lens has a central axis II. The central axis II is offset from the central axis I and located at one side of a plane ZOX of an XYZ coordinate with an original O which is located at a center of the LED, in which the central axis I is coincident with the Z axis. The light beams emitted from the one side of the plane ZOX are stronger than the light beams emitted from the another side of the plane ZOX after the light beams emitted from the LED pass through the lens. | 03-31-2011 |
20110090701 | LED LAMP - An LED lamp includes an LED and a lens covering thereon. The LED has an optical axis. The lens includes a light incidence surface adjacent to the LED and a light emission surface opposite to the light incidence surface. A first imaginary plane and a second imaginary plane intersect at the optical axis of the LED, the light emission surface of the lens is symmetric about the first and second imaginary planes, respectively. In the first imaginary plane, light emitted from the light emission surface distribute regions which a light emitting angle of the LED lamp ranges from 0° to about 45°. In the second imaginary plane, light emitted from the light emission surface distribute regions which a light emitting angle of the LED lamp ranges from 0° to about 75°. | 04-21-2011 |
20110090702 | LIGHT PEN - A light pen with an open end includes a light emitting diode and a light shielding element. The light-emitting diode is fixed in the light pen, and includes a light guide body facing the open end. The light shielding element is made of opaque material and disposed between the open end and the light-emitting diode. The light shielding element defines a through hole configured for allowing light at a half-intensity angle of the light-emitting diode to pass therethrough. | 04-21-2011 |
20110090703 | SEMICONDUCTOR LIGHT EMITTING APPARATUS AND LIGHT SOURCE APPARATUS USING THE SAME - A semiconductor light emitting apparatus includes a solid-state light emitting device and a wavelength converter that converts primary light emitted by the solid-state light emitting device into secondary light at a loner-wavelength. The wavelength converter is an inorganic compact that includes a transparent wavelength conversion layer containing phosphor having a garnet crystal structure. The phosphor contains a constituent element group composed of at least one element selected from the group consisting of Mg, Ca, Sr, Ba, Y, La, Gd, Tb, and Lu. Part of the constituent element group is substituted by Ce | 04-21-2011 |
20110096553 | LED light distribution lens, LED lighting module having LED light distribustion lens and lighting equipment having LED lighting module - LED light distribution lens having a light emitting surface whose shape is circular in its plan view, which emits forward light from LED disposed in its center. | 04-28-2011 |
20110103070 | LED MODULE - An LED module includes an LED and a lens covering the LED. The LED has an optical axis. The lens has an incident face for incidence of light of the LED into the lens and an opposite emitting face for refracting the light of the LED out of the lens. The emitting face has two elongated, ellipsoid lateral surfaces and a middle surface located between and connecting with the two ellipsoid lateral surfaces. The incident face has a sidewall and a ceiling connecting to a top of the sidewall. The middle surface of the emitting face and the ceiling of the incident face are corresponding to each other and inclined laterally relative to the optical axis of the LED. | 05-05-2011 |
20110103071 | OPTICAL PLATFORM TO ENABLE EFFICIENT LED EMISSION - An integrated multi-layer apparatus and method of producing the same is disclosed. The apparatus comprises an LED, a beam shaping layer, and a refracting layer between the beam shaping layer from the LED. The refracting layer may have an index of refraction lower than the index of refraction of the LED and the beam shaping layer. | 05-05-2011 |
20110110100 | LENS AND LED MODULE USING THE SAME - An LED module includes a printed circuit board, an LED mounted on the printed circuit board, and a lens fixed on the printed circuit board and covering the LED for refracting light emitted by the LED. The lens has a concaved inner face for incidence of the light and an opposite convex outer face for the light refracting out thereof. The inner and outer faces are both spherical. A curvature of the inner face is smaller than that of the outer face. | 05-12-2011 |
20110110101 | LED UNIT - An LED unit includes an LED and a lens receiving the LED. The lens includes a pedestal, a light-guiding portion connected to the pedestal and a pair of ears extending outwardly from the pedestal. The light-guiding portion includes a light-incident face facing the LED and a light-emergent face away from the LED. The light-incident face has a constant curvature and the light-emergent has a variable curvature larger than that of the light-incident face. | 05-12-2011 |
20110110102 | LED UNIT - An LED (light emitting diode) includes a light emitting chip and a lens above the chip. The lens includes a base and a convex curved circumferential surface extending upwardly from a periphery of the base toward a center of the lens. An acute angle formed between a light ray generated by the chip and projecting on a point of the convex curved circumferential surface and a main axis of the lens extending vertically from a center of the chip is smaller than that formed between the normal for the point of the convex curved circumferential surface and the main axis of the lens so that light generated by the chip is converged by the lens. A light-emission angle of the LED at 10% of a peak light intensity of the LED is ranged between 60-75 degrees from the main axis. | 05-12-2011 |
20110122632 | LED UNIT - An LED unit includes an LED having an optical axis and a lens mounted on the LED. The lens includes an incidence surface, an emission surface, and a light-reflecting face between the incidence surface and the emission surface. The light-reflecting face has a diameter gradually increasing from a bottom towards a top of the lens. The incidence surface includes a first incidence surface and a second incidence surface extending downwardly from a circumference of the first incidence surface and protruding inwardly towards the LED. Light emitted from the LED with a large angle is refracted by the second incidence surface into substantially parallel beams in one side of a cross-section of the lens through the optical axis of the LED, and the parallel beams are sequentially reflected by the light-reflecting face and refracted by the emission surface out of the lens in substantially parallel beams. | 05-26-2011 |
20110128745 | LENS AND LED MODULE USING THE SAME - An LED module includes a printed circuit board, an LED mounted on the printed circuit board, and a lens fixed on the printed circuit board and covering the LED for refracting light emitted by the LED. The lens has a concaved inner face for incidence of the light and an opposite convex outer face for the light refracting out thereof. The inner face is aspherical. The outer face is spherical. The inner and outer faces are centrosymmetrical relative to axes, respectively, which are coincident with each other. A curvature of the inner face is gradually reduced from a center to an edge thereof. | 06-02-2011 |
20110141745 | LIGHT-EMITTING DIODE LAMP - A light-emitting diode lamp includes a top shell, a bottom shell fixed to the top shell, a printed circuit board carrying light-emitting diodes, a lens, and a latch fixed on the bottom shell movably. The bottom shell defines two grooves. One end of the grooves is open and adjacent to the open end of the other groove. The printed circuit board is between the top shell and the bottom shell. The lens is slidingly retained by the grooves. The latch is located at the open ends of the grooves and preventing the lens from disengaging from the grooves. | 06-16-2011 |
20110149580 | LED UNIT - An LED unit includes a printed circuit board, an LED mounted on the printed circuit board, and a lens covering the LED and fixed on the printed circuit board. The lens includes a pedestal and an optical element connected to the pedestal. The lens has a light-incident face formed in an interior thereof for receiving light emitted from the LED into the lens, and a light-emergent face formed on an outside thereof for refracting the light out of the lens. The optical element has two opposite sides longer than the other two opposite sides thereof so that the light pattern modulated by the optical element has two opposite ends wider than a middle thereof. | 06-23-2011 |
20110194292 | Holiday Light With LED - A holiday light with LED has a seat connected to a lamp, a lens and a cover in sequence. The seat has lower recesses. The lamp has an LED and two groups of wires and each group of wires have three wires. The cover has upper recesses. The wires are clamped between corresponding lower recesses of the seat and the upper recesses of the cover and the LED is mounted between the seat, the lens and the cover. The holiday light with LED is improved electrical efficiency and provides various lighting effects and is more reliable than an incandescent bulb. | 08-11-2011 |
20110235338 | LIGHT EMITTING DEVICE AND LENS THEREOF - A lens and a light emitting device applying the same are provided. The lens has a first profile along a first cross-section and a second profile along a second cross-section perpendicular to the first cross-section. The first profile is asymmetric with respect to the second cross-section, and the second profile is symmetric with respect to the first cross-section. A contour center of a light emergent surface of the lens is located on an intersection of the first cross-section and the second cross-section. The light emergent surface comprises a first curved surface and a second curved surface being connected with each other at the second cross-section. Furthermore, a curvature of the first curved surface and a curvature of the second curved surface are discontinuous at the contour center. The light emitting device applies the lens for receiving a light emitted from a light source and provides an asymmetric light output. | 09-29-2011 |
20110242819 | MARINE LIGHT HOLDER - A light for use with a floating object, like a boat, has a body, the body having a flange and a light bulb extending therefrom, a lens, and a switch for activating and deactivating the bulb, the switch being disposed between the lens and the body. A mounting bracket attaches to the body and has an arm for cooperating with the flange such that the body may be disposed at varying angles relative to the arm, a first clamp attaching to the arm and a second clamp attaching to the first clamp such that the mounting bracket may be clamped to an item on the floating object. | 10-06-2011 |
20110242820 | LIGHT EMITTING DIODE AND LENS FOR THE SAME - A lens for a light emitting diode is formed with a material having a refractive index of n, and the lens includes a base, a first curved circumferential surface extending from the base, a curved center-edge surface extending from the first curved circumferential surface, and a curved centermost surface extending from the curved center-edge surface. The base includes a groove for receiving a light emitting chip therein. In the lens, a distance from a center of the base to a point of the curved center-edge surface is always shorter than the radius of curvature for the point of the curved center-edge surface. The curved centermost surface has a concave shape with respect to the base. In addition, when an obtuse angle formed between a main axis of the lens and a tangent line of a point of the curved centermost surface is A | 10-06-2011 |
20110255292 | LED LIGHT ASSEMBLY - An LED light assembly includes a main body, at least one flexible strip, an LED module, a light diverging unit and a top cover. The flexible strips are fitted to the bottom of the main body. A circular slot is provided near the upper rim of the main body. In assembly, first the LED module is fitted to the circular slot. Then, the light diverging unit is fitted to the LED module. Last, connect the top cover with the main body. The movement of the light diverging unit may be limited. | 10-20-2011 |
20110261569 | LENS MEMBER AND OPTICAL UNIT USING SAID LENS MEMBER - A lens member includes at least one of the annular prisms including a facet at an edge between an inner annular surface and an outer surface of the at least one of the annular prisms. The prisms with facets may be provided at a central portion of the lens member and the facets are configured to refract light toward a light-exit side of the lens member. | 10-27-2011 |
20110292660 | Light Guide and Semiconductor Luminaire - In at least one embodiment, the light guide ( | 12-01-2011 |
20110299288 | Solder and Lead Free Electronic Circuit and Method of Manufacturing Same - An electronic circuit contains a circuit board with conducting tracks to which one or more electronic components with conducting contacts are positioned overlying portions of the conducting tracks and each such electronic component is held in place by a clamp that covers and is contact with the top surface of the electronic components so as to hold their conducting contacts in electrical contact with the conducting tracks of the circuit board. The clamp can include a resilient layer held between the top surface of electronic components and a rigid clamping sheet. | 12-08-2011 |
20110310619 | LENS FOR LED LAMPS - The present invention relates to a lens for use with a lamp having at least one LED light source. The lens preferably includes a plurality of projections each having a substantially flat top surface and a plurality of sloping side surfaces, preferably suitable for dispersing the emitted light. Such a variance in light emission may enhance the light being viewed from different angles and positions therefrom. | 12-22-2011 |
20120002426 | SCREW-SHAPED LED - A screw-shaped LED including a high power LED, a metal circuit board, power supply cords, and a screw-shaped housing. The high power LED and the metal circuit board are both mounted inside the screw-shaped housing. Within the housing, the high power LED is fixed on and electrically connected with the metal circuit board. The power supply cords are electrically connected with the metal circuit board and pass through the screw-shaped housing. | 01-05-2012 |
20120014115 | ASPHERICAL LED LENS AND LIGHT EMITTING DEVICE INCLUDING THE SAME - Exemplary embodiments of the present invention relate to an aspherical light emitting diode (LED) lens and a light emitting device including the same. The aspherical LED lens includes a light exit plane concavely depressed near a central axis, a light entrance plane including a conical plane having a vertex located on the central axis, and a plurality of protrusions arranged on a portion of a side surface of the light exit plane. The aspherical LED lens has a radially symmetrical structure with respect to the central axis. | 01-19-2012 |
20120020092 | Multiple-tier Omnidirectional Solid-State Emission Source - Multiple-tier omnidirectional solid-state emission source capable of dispersing light in flexible distributions or custom-intensity distributions which throw more light forward, to the side alternatively, or in all directions. This optical light control requires multiple-surface manipulation of the directions of the light energy bundles emerging from solid-state light sources. Producing uniform light up to 325 degrees in the vertical direction through the combined implementation of multi-stage light guiding for remote source elongation and multiple-tiers of TIR, refraction, and scatter for remote source emission and control. Combining the efficient light production of an LED chip with that of a directly coupled optic results in high efficiency custom distribution to direct light where required. The optical light manipulator consists of a dielectric or reflector collector section, spline light-pipe section used to clear the cross-sectional area of a thermal dissipation device and a section which either externally, internally, or combinatorially feeds multiple-tier TIR/refractor elements. | 01-26-2012 |
20120044700 | LENS AND LAMP USING THE SAME - A lens and a lamp using the same are provided. The lamp includes a lampshade, a base, a lens and a light emitting diode (LED). The lampshade and the lens are assembled on the base, wherein the lens is located in the lampshade. The lens has an accommodating portion, a first light exiting surface and a second light exiting surface. The first light exiting surface is located above the accommodating portion, and the second light exiting surface surrounds the first light exiting surface and located outside the accommodating portion. The first and second light exiting surfaces are concaves. The LED is disposed in the accommodating portion of the lens. | 02-23-2012 |
20120069580 | OPTICAL ELEMENT PRODUCING A MODULATED REGION OF INCREASED LIGHT INTENSITY AND OPTICALLY ENHANCED PHOTOVOLTAIC CELL AND LED LIGHTING DEVICE INCLUDING THE SAME - An optical element has a plano-piano body formed of a first material having a greater refraction index n | 03-22-2012 |
20120075869 | LED ILLUMINATING DEVICE WITH PRISM SHEET - An LED illuminating device contains a housing with a base plate, a prism sheet and a circuit board. The prism sheet is mounted in the housing and includes a number of V-shaped micro-grooves along at least two directions intersecting with each other. The circuit board arranged multiple of LED illuminating arrays is fixed on the base plate. Each LED illuminating array is made of two LED units spaced apart a third preset distance. At least four virtual light sources are formed by the reflection of prism sheet to the circuit board after the light emitted by a particular LED unit on the circuit board. The rows and the columns of the matrix are respectively spaced apart a first preset distance and a second preset distance. | 03-29-2012 |
20120099326 | Flexible light emitting diode lighting process and assembly - A light emitting diode lighting assembly for mounting to a curved mounting surface, such as a vehicle surface, includes a plurality of light emitting diodes, a circuit board, and a molded polymer section for surrounding and insulating the LEDs against the circuit board. The lighting assembly also includes a lens and a flexible molded housing surrounding a perimeter of the lens and the circuit board for sealing the lens to the circuit board. | 04-26-2012 |
20120099327 | ILLUMINATING LENS, AND LIGHTING DEVICE - An illuminating lens includes: a light entrance surface through which light emitted from a light source enters the lens; and a light exit surface through which the light that has entered the lens exits the lens. The light exit surface has: a concave portion intersecting the optical axis; and a convex portion provided around the concave portion to extend continuously from the concave portion. The light exit surface is formed in a shape such that a curvature C of micro-segments of the light exit surface in a cross section including the optical axis has a maximum value at a position outward from the midpoint of the convex portion. | 04-26-2012 |
20120106164 | BEAM SHAPER - A beam shaper according to an embodiment of the present invention for a light source arrangement for generating a radiation profile includes a multitude of adjacently arranged optical beam-shaping elements, each belonging to one type of a plurality of different types with different optical characteristics. When illuminated together, the beam-shaping elements effect the radiation profile of the beam shaper and each include an intensity-modulating element and a refractive element. | 05-03-2012 |
20120106165 | LED UNIT - A lens comprises a base, the base comprising a bottom face facing a light emitting side of a light source, and a top face; a first member comprising a convex part curved outward from a first portion of the top face, and a first light emergent face formed on a top of the convex part; wherein light emitted from the first light emergent face illuminates areas far away from the lens; and a second member connecting to the first member on a second portion of the top face, the second member comprising a second light emergent face; wherein the second light emergent face is at an angle from the top face, the second light emergent face is located at a lower elevation than the first light emergent face in relation to the top face, and light emitted from the second light emergent face illuminates areas near the lens. | 05-03-2012 |
20120106166 | LED UNIT - A light emitting diode (LED) unit having a lens is disclosed. The lens comprises a base, the base comprising a bottom face configured to a light incident face for light entering the lens, and a top face; a first member and a second member, wherein the first and second members curve outward from the top face of the base, wherein the first member comprises a first light emergent face, the first light emergent face has a convex surface curved outward from the top face, and light emitted from the first light emergent face illuminates areas far away from the lens, and wherein the second member comprises a second light emergent face, the second light emergent face has a rough surface finish, the second light emergent face is at first angle from the top face, and light emitted from the second light emergent face illuminates areas near the lens. | 05-03-2012 |
20120106167 | LED UNIT - A lens comprises a base; the base comprising a bottom face having a light incident face adapted to diffuse light into the lens, and a top face; a first member; and a second member, wherein the first and second members extend from the top face and away from the bottom face, wherein the first member comprises a first light emergent face having a convex surface curved outward from the top face, and directs light to areas far away from the lens, and wherein the second member comprises a second light emergent face having a flat surfaced finish and is at a first angle from the top face, and directs light to areas near the lens; and a third light emergent face between the first and the second light emergent faces, wherein the third light emergent face has a rough surface finish, and also directs light to areas near the lens. | 05-03-2012 |
20120106168 | ILLUMINATING LENS, AND LIGHTING DEVICE - An illuminating lens includes: a light entrance surface through which light emitted from a light source enters the lens; and a light exit surface through which the light that has entered the lens exits the lens. The light exit surface has: a concave portion intersecting the optical axis; and a convex portion provided around the concave portion to extend continuously from the concave portion. The light exit surface is formed in a shape such that a curvature C of micro-segments of the light exit surface in a cross section including the optical axis has a maximum value at a position outward from the midpoint of the convex portion. | 05-03-2012 |
20120106169 | LIGHT EXTRACTION MEMBER AND ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME - A light extraction member includes a plurality of unit lenses arranged on one surface thereof. Each of the unit lenses comprises a combination of two or more kinds of conic lenses. | 05-03-2012 |
20120127730 | LENS-HOLDING-AND-ALIGNING SEAT AND LED LIGHT PANEL THEREOF - A lens-holding-and-aligning seat and an LED light panel thereof are presented. The light panel includes a substrate, an LED, a lens and a holding-and-aligning seat. The LED is disposed on the substrate in corresponding to a soldering pad of the substrate, and the holding-and-aligning seat has a holding portion and an aligning element. The lens is fixed on the holding-and-aligning seat by the holding portion, and the aligning element is bonded on the soldering pad corresponding to the soldering pad by a reflow process. Therefore, the lens is aligned with the LED by a soldering self-alignment mechanism, such that the light shape and light intensity distribution of the light emitted by the LED may be adjusted by the lens. | 05-24-2012 |
20120140486 | OMNIDIRECTIONAL LED LAMP - An omnidirectional LED lamp is designed with a complex lens covering a light source. The light source is a light emitted diode chip or a light emitted diode lamp or package. The complex lens is composed of a top center lens, a wing lens, and a tube lens. The top center lens modifies the light beams to shed lights above the lamp, the wing lens surrounds and connects with the top center lens to modify the light beams to shed lights on side bottom of the lamp, and the tube lens is configured under the wind lens and connects to the wing lens to modify the light beams to shed lights on side top of the lamp. The complex lens modifies light beams from a light source to shed light on full directions. | 06-07-2012 |
20120140487 | Lighting Apparatus - A lighting apparatus including a base, a circuit board, a light emitting unit, and a locking element is provided. The circuit board has a first surface and a second surface opposite to the first surface, and includes a through hole communicating the first and second surfaces. The circuit board is carried by the base with the second surface resting on the base. The light-emitting element is disposed on the first surface of the circuit board. The locking element comprises resilient hooks each of which including a resilient support, passing through the through hole with a first end of the resilient support connected to the based, and a hook head, connected to a second end of the resilient support opposite to the first end. The hook head is suitable for hooking the first surface of the circuit board. | 06-07-2012 |
20120162995 | 3D Light Extraction System With Uniform Emission Across - Systems and methods for OLED lighting panels are provided in which a light extraction block is optically coupled to a light source. The light extraction block includes a plurality of non-parallel light emitting surface normals. At least one light diffusing layer covers a surface of the light extraction block. The light diffusing layer may be positioned, for example, on a light emitting surface of the light extraction block and/or on a mating surface of the light extraction block. The plurality of light emitting surface normals may be located on different non-parallel light emitting surfaces of the light extraction block, or on different points of a curved emitting surface. All of the light emitting surfaces and/or the mating surface, of the light extraction block may be covered by a light diffusing layer. The optical emission intensity and/or the optical emission color from the plurality of light emitting surface normals may be substantially equal. | 06-28-2012 |
20120162996 | LIGHTING DEVICE FOR FORMING PATTERN - The present invention is capable of irradiating a desired figure, a character and the like onto an object with a simple configuration and further capable of easily changing the figure, the character and the like, and includes an LED light source, a first refractive element adapted to refract light emitted from the LED light source to form an image of a light emitting shape when viewed in an optical axis direction of the LED light source at a predetermined position and a casing accommodating the LED light source and the first refractive element and having a light outgoing aperture for emitting the light applied from the first refractive element to the outside. | 06-28-2012 |
20120176801 | FLASH LENS AND FLASH MODULE EMPLOYING THE SAME - A flash lens and a flash module. The flash lens includes a circular first incidence surface on which light emitted from a light source in a center direction is incident; a second incidence surface arranged to be tilted with respect to an optical axis and on which light emitted from the light source in a lateral direction is incident; a reflective surface that reflects light incident from the second incidence surface; a bottom surface that connects the second incidence surface and the reflective surface; and a circular emission surface that emits light transmitted through the first incidence surface and light reflected by the reflective surface. The flash module includes an LED chip; and the flash lens of claim | 07-12-2012 |
20120206921 | LED LAMP ELECTRODE STRUCTURE - An LED lamp electrode structure aims to clamp an LED chip on the top end of a socket which has two electrode passages running therethrough. The electrode passages hold conductive media which have upper ends soldered to two electrodes of the LED chip to form electric connection and lower ends extended outside the bottom of the socket. The socket has a first thread portion at the lower side running through a holder which has a second thread portion to engage with a lens covering the LED chip. The conductive media are concealed inside the LED lamp. The LED lamp thus formed can be assembled and disassembled easily, and is safer and more aesthetic appealing. | 08-16-2012 |
20120236572 | COMPOSITE LENS WITH DIFFUSION - The present disclosure relates to an enhanced composite lens, which is formed from a material, such as thermoplastic material. The thermoplastic material may be polycarbonate, acrylic glass, and the like. To form the composite lens, a resin of the desired thermoplastic material is formed in the desired shape of a lens. To facilitate light diffusion within the body of the resultant lens, diffusive additives are added to the thermoplastic resin when forming the composite lens. As such, the diffusive additives are dispersed throughout the body of the composite lens and light diffusion occurs volumetrically within and throughout the body of the composite lens. | 09-20-2012 |
20120236573 | LIGHTING APPARATUS - A lighting apparatus includes LEDs and a light-permeable cover passing the light emitted from the LEDs and an anti-scattering film is arranged on the cover for preventing the scattering of fragments when the cover fractures. The anti-scattering film contains a dispersing agent for dispersing light. Since the anti-scattering film containing a dispersing agent is arranged on the cover, when the lighting apparatus is damaged by falling, the scattering of fragments of the cover is preventable, and the glare can be reduced because the light emitted from the LEDs are dispersed through the dispersing agent contained in the anti-scattering film. Since the anti-scattering film containing the dispersing agent is arranged on the cover, the deterioration of luminance flux is preventable as compared to a case of arranging on the cover a member for anti-scattering and a member for reducing glare separately. | 09-20-2012 |
20120257394 | LIGHTING FIXTURES HAVING ILLUMINATED CRYSTAL PANELS AND METHODS FOR PROVIDING ILLUMINATION - A lighting fixture includes a first support having at least a first surface and a second surface opposite the first surface, a first plurality of ornaments such as crystals attached to the first surface of the first support, and an opaque frame disposed around the first support. The opaque frame has a first opening through which the plurality of ornaments are observable. At least one light source is disposed in the frame for directing light onto at least some of the first plurality of ornaments which light is at least one of refracted and reflected from the first plurality of ornaments. | 10-11-2012 |
20120268945 | LED ILLUMINATION DEVICES AND METHODS - Lens elements having a generally curved shape with a flat surfacemounted adjacent an LED for improving the light transmission efficiency and the dispersal pattern of radiation emitted by the LED are disclosed. | 10-25-2012 |
20120281419 | EXPLOSION PROTECTION HOUSING WITH SIGNALING DEVICE - The invention relates to an explosion protection housing having a threaded opening. A threaded bushing comprising a glass body in the interior thereof is mounted in the threaded opening. The glass body has a diverging lens on the exterior and a converging lens on the interior. A light-emitting diode is present at the focal point of the converging lens. In this manner, that light impinging within the capture region of the converging lens is converted into parallel light passing through the glass body to the diverging lens. The parallel light bundle is converted back into a divergent light bundle by the diverging lens so that the emerging light is visible from a wide angle range. | 11-08-2012 |
20120287647 | ANTI-GLARE LENS AND TABLE LAMP WITH AN ANTI-GLARE LENS - A table lamp has a lamp stand, an adjusting arm, a lamp head and an anti-glare lens. The anti-glare lens is mounted on the lamp head and has a body. The body has a bottom, a light entering concave face, a light source region, a total reflection face and a light ejecting convex face. The bottom has a zero axis to divide the bottom equally. The light entering concave face is formed in the body. The light source region is formed in the body. The total reflection face is obliquely formed on and protrudes from the body and is formed with the bottom of the body. An angle between the zero axis and the total reflection face is between 90 and 180 degrees. The light ejecting convex face is formed on the body, is formed with the total reflection face and has at least one curvature. | 11-15-2012 |
20120294011 | METHOD FOR ATTACHING AN OPTICAL LENS TO A PRINTED CIRCUIT BOARD WITH ELECTRONIC LIGHT SOURCE - The present invention relates to a LED assembly and method for attaching an optical lens to a printed circuit board having an electronic light source such as an LED or OLED, by application of an adhesive comprising silicone or an epoxy and heat curing the adhesive material at a low temperature. | 11-22-2012 |
20120294012 | LED LAMP UNIT - The electrical contact between an LED body and terminals (busbars) is ensured with a high contact pressure, and it is simple to assemble and change the shape of a lens. | 11-22-2012 |
20120314421 | LIGHT-COLLECTING ACCESSORY FOR AN ELECTRONIC DEVICE - A light-collecting accessory for an electronic device includes a housing having an outer surface and an inner surface. The housing can form an opening adapted to receive the electronic device. A light guide is communicatively coupled to the housing. The light guide can have a first end and a second end. The first end can be communicatively coupled to the outer surface of the housing. The second end can be communicatively coupled to the inner surface of the housing. In the event the electronic device resides in the opening of the housing, light emitted from the electronic device passes from the second end of the light guide to the first end of the light guide. | 12-13-2012 |
20120314422 | Light Emitting Diode Bulb - A light emitting diode bulb comprises a heat sink, an insulator cover, a light emitting device package, a plurality of conductive terminals, a driving circuit, a holder, a metal screw thread, and an electrode. The light emitting device package, disposed between the insulator cover and heat sink, is covered by the insulator cover which exposes a portion of the light emitting device package. The conductive terminals are connected with the insulator cover and extend outwardly to be connected with the light emitting device package. The driving circuit converts an AC signal into a DC signal and includes upper conductive rods and lower conductive rods. The conductive rods are connected with the conductive terminals. The holder is connected with the metal screw thread and heat sink. The metal screw thread is connected electrically to one of the lower conductive rods. The electrode is connected electrically to the other lower conductive rods. | 12-13-2012 |
20130003390 | Novel Waterproof Decorative Lamp - A novel beautiful waterproof decorative lamp comprising an LED lamp bead and two conductors integrally connected to the positive and negative feet of the LED lamp bead: wherein, a separation column is arranged between the positive and negative feet of the LED lamp bead to prevent short circuit between the two feet, the separation column is sheathed with a heat-shrinkable plastic sleeve and the LED lamp bead is covered with a diffuser On both sides of the separation column are grooves into which the conductors and the positive and negative feet of the LED lamp bead can be inserted, and the cross section of the separation column is I-shaped. The exterior of the plastic sleeve is covered with an injection molded piece which is used to increase the tension strength and service life of the conductor piece. | 01-03-2013 |
20130010475 | JACKETED LED ASSEMBLIES AND LIGHT STRINGS CONTAINING SAME - A jacketed light emitting diode assembly is provided, which includes a light emitting diode including a set of positive and negative contacts, and a lens body containing a semiconductor chip and end portions of the contacts. An electrical wire set of first and second electrical wires are connected to the positive contact and the negative contact, respectively. A light transmissive cover receives the lens body, and has an opening through which at least one of the contact set and the electrical wire set passes. An integrally molded plastic jacket at the opening of the light transmissive cover provides a seal at the opening against moisture and airborne contaminants. A waterproof light string including one or more of the jacketed light emitting diode assemblies is also provided, as are related methods. | 01-10-2013 |
20130027948 | MINIATURE SMD-HPLED REPLACEABLE LAMP - A miniature SMD-HPLED replaceable lamp ( | 01-31-2013 |
20130033876 | LENS FOR LED - An improved lens ( | 02-07-2013 |
20130044496 | LUMINOUS-FLUX CONTROL MEMBER AND ILLUMINATION APPARATUS USING THE SAME - Provided are a lighting lens and an illumination apparatus including the same that can improve color rendering properties and prevent reductions in performance of a light flux controlling member and in illuminance on a surface to be illuminated when a pseudo-white LED is used. This lighting lens ( | 02-21-2013 |
20130063953 | LIGHT-EMITTING DIODE STRUCTURE - A light-emitting diode is provided, which comprises a baseplate; at least one semiconductor light-emitting element installed on the baseplate; and at least one deformable lens conducting a light beam emitted by the semiconductor light-emitting element. The deformable lens not only has a varifocal function but also can deform into a convex, plane, concave or irregular lens, and thus can adjust the light beam emitted by the semiconductor light-emitting element to have different patterns and present different optical signals. | 03-14-2013 |
20130083541 | OPTICAL LENS, LIGHT-EMITTING DIODE OPTICAL COMPONENT AND LIGHT-EMITTING DIODE ILLUMINATION LAMP - The invention is related to an optical lens, a light-emitting diode optical component and a light-emitting diode illumination lamp. The optical lens formed as a semi-spherical shape includes an uplifting spherical surface and a bottom surface corresponding to the spherical surface, and the bottom surface includes an inward space concave to the spherical surface and formed with a free surface corresponding to the spherical surface. The free surface is axially-symmetrical formed as rotational molding with respect to an axis connected from the focus to a center point of the spherical surface, to form the free surface with a similar Gaussian distribution curve provided on a section vertically cut from the spherical surface to the bottom surface. A light-emitting diode is disposed below the focus of the optical lens. The special outline structure of the optical lens can provide a uniform luminance distribution on an illuminating area. | 04-04-2013 |
20130088878 | ELECTRONIC DEVICE HAVING POWER INDICATOR - An electronic device configured with a power indicator is presented. The electronic device includes a bezel, a light emitting diode (LED), a button assembly, and a light bar. The LED adapted to generate lights to indicate power statuses of the electronic device. The button assembly is mounted to the bezel and includes a light-conductive member which directs some of the lights out of a first side of the bezel. The light bar is mounted to the bezel and directs some of the lights out of the second side of the bezel. | 04-11-2013 |
20130094217 | COMPACT LOUPE LIGHT - A loupe light that is compact and lightweight is described. The loupe light includes an adhesive that is electrically insulating and thermally conducting to help secure a wire supplying power to a light source. The loupe light also includes an end piece configured to help secure the wire as well. | 04-18-2013 |
20130094218 | LED LENS AND LIGHT SOURCE DEVICE USING THE SAME - The present invention discloses an LED lens and a light source device using the same. The light source device includes the LED lens and a LED. The LED lens comprises a light incident surface, a light emitting surface, and a bottom surface. The light emitting surface includes a recession portion disposed at the central thereof and a convex portion connected to the recession portion. The light incident surface is a concave surface and comprises a first optically active area and a second optically active area. The first optically active area is disposed at the central of the light incident surface; the second optically active area is connected to the first optically active area and the bottom surface. At the junction between the first optically active area and the second optically active area, it is an optical path inversion point that is disposed satisfying specific condition. | 04-18-2013 |
20130128591 | BALUSTER MOUNTING SYSTEM WITH ELECTRICAL ACCESSORY PORT - A baluster mounting system includes removably locking a baluster between oppositely disposed upper and lower surfaces. A first rail connector is fixed relative to either an upper or lower surface. A second rail connector is fixed relative to either the upper or lower surface which is opposite the first rail connector. A baluster is removably locked between the first and second rail connectors. The first rail connector is configured to slidably receive an end of the baluster and the second rail connector is configured to laterally receive an opposite end of the baluster. The baluster includes an accessory port that is electrically connected to an electrical cord in a channel of the first baluster connector. | 05-23-2013 |
20130148363 | HIGH SAG THICK LENS FOR USE IN AN ILLUMINATION APPARATUS - The high sag thick lens is for use in an illumination apparatus, such as a solid state light source. The lens is made of a first lens part having an optical active surface and a series of elongated baffles, the baffles having a top portion, the top portions defining a line that follows the curvature of the optical active surface to create a second lens part of uniform thickness. A second lens part is fused to the first lens part to create the lens. The second lens part has an optical active surface and a series of elongated baffles, the baffles having a thickness comparable to the thickness of the corresponding optical active surfaces. The first and the second baffles are intertwined along the entire length of their lateral surfaces. | 06-13-2013 |
20130155689 | LIGHT EXTRACTION FILM AND LIGHT EMITTING DEVICE USING THE SAME - The present invention provides a light extraction film including a micro-lens array film and at least one optical film. The micro-lens array film has a first surface and a second surface opposite to each other, and has a plurality of micro-lenses disposed on the first surface. The optical film covers the first surface, and the optical film includes a plurality of optical particles and a thin film layer. The optical particles are disposed in the thin film layer. | 06-20-2013 |
20130155690 | LED LENS AND LIGHT EMITTING DEVICE USING THE SAME - An LED lens and a light emitting device using the same are disclosed. The LED lens comprises a light incident surface, a light emitting surface, and a bottom surface. The light emitting surface includes a first recession portion disposed at the central thereof and a protrusion portion connected to the outer periphery of the emitting recession portion. The light incident surface comprises a first optically active area and a second optically active area. The first optically active area is disposed at the central of the light incident surface, and has a second recession portion; the second optically active area is a concave surface connected to the first optically active area. The LED lens satisfies specific conditions. The LED lens distributes a light beam emitted from the light emitting device to form an even light pattern. | 06-20-2013 |
20130170224 | OPTICAL DEVICE STRUCTURES WITH THE LIGHT OUTCOUPLING LAYERS - An optical device structure with a light outcoupling layer is provided. The optical device structure includes a substrate having a first surface and a second surface, and a layer of polyimide (PI) or its copolymer formed on the first surface of the substrate, wherein the layer of polyimide or its copolymer is prepared from at least one aromatic diamine and at least one cycloaliphatic dianhydride, and an optical component formed on the layer of polyimide or its copolymer. | 07-04-2013 |
20130182445 | METHOD OF MANUFACTURING AN IMPROVED OPTICAL LAYER FOR A LIGHT EMITTING DEVICE WITH SURFACE NANO-MICRO TEXTURATION BASED ON COHERENT ELECTROMAGNETIC RADIATION SPECKLE LITHOGRAPHY - An object of the present invention is to provide a cheap, rapid, controlled, reproducible and polyvalent method for manufacturing a light emitting device with an internal source of light capable of achieving an enhancement in extraction efficiency. The invention proposes a method for manufacturing an optical layer for a light emitting device having an internal source of light and an optical layer separating the internal source of light and an external medium of light diffusion, wherein the method comprises the use of coherent electromagnetic radiation speckle lithography, such as laser speckle lithography, to make a nano/micro texturation on at least one surface of the optical layer. | 07-18-2013 |
20130208488 | ILLUMINATION DEVICE - An illumination device including a base, at least one LED light source and a first diffusing element is provided. The base has a supporting plane. The LED light source disposed on the supporting plane has a light emitting surface substantially parallel to the supporting plane. The first diffusing element disposed on the supporting plane is a hollow column surrounding the LED light source. An inner diameter width of the first diffusing element is gradually reduced outward from the base. The first diffusing element has a rough surface comprising a plurality of surface structures. | 08-15-2013 |
20130215622 | HALO-TYPE LED LAMP - A halo-type LED lamp includes a lamp holder provided with an accommodating groove formed with an opening. An LED light source is received in the interior of the accommodating groove, and a light-guiding ring is annularly mounted on the circumferential edge of the opening of the lamp holder. When the LED light source is started to emit light, a little part of the light will be emitted to the light-guiding ring to make the light-guiding ring shine and form a halo around the circumferential edge of the opening of the lamp holder to offer illumination to the circumference of the halo-type LED lamp. Further, the colored light produced by the colored light-guiding ring will function to produce esthetic sense of decoration to the whole space for building a pleasant atmosphere. | 08-22-2013 |
20130223080 | LED Lamp With Open Structure | 08-29-2013 |
20130229810 | ILLUMINATION LENS FOR SHORT-THROW LIGHTING - Exemplary embodiments of the present invention relate to wide-angle illumination patterns for short-throw lighting. An illumination lens according to an exemplary embodiment includes a light incident surface that defines a cavity and has a flat top and lateral flanks, the light incident surface being configured to receive light from an underlying light emitting element. The illumination lens also includes a light exiting surface having a central indentation and a surrounding toroid, wherein the flat top faces the central indentation. | 09-05-2013 |
20130242567 | LENS AND BULB-TYPE LIGHT EMITTING DEVICE LAMP EMPLOYING THE LENS - A lens and a bulb-type light emitting device lamp employing the lens are disclosed. The lens for changing light distribution of incident illumination light and emitting the illumination light includes a light incident surface that is curved, a top surface that is planar and via which at least a portion of light incident via the light incident surface is emitted, and a side surface that is uneven and via which at least a portion of light incident via the light incident surface is emitted. The bulb-type light emitting device lamp includes the lens and a light emitting device package including one or more light emitting devices. | 09-19-2013 |
20130250581 | AMPLIFIED CONDENSING LED LIGHT LENS AND MODULE THEREOF - An amplified condensing LED light lens and a module thereof are disclosed. The lens is a downwardly tapered cup structure having a first light-incident surface and a second light-incident surface concavely disposed at the bottom of the amplified condensing LED light lens to form a containing space and a light-incident hole, and the containing space is provided for containing a light emitting source, and a residual light blocking structure is protruded from the first light-incident surface for blocking a residual light of the light emitting source. If the distance between the first light-incident surface and the light-incident hole is S, the distance between the bottom of the residual light blocking structure and the light-incident hole is L, 009-26-2013 | |
20130265775 | Supporter for Use During the Overmolding of a Light Engine - A printed circuit board supporter includes a top surface, a bottom surface and a central portion. The top surface enables location of a printed circuit board. The bottom surface enables the force from an injection mold to be distributed across the bottom of the printed circuit board. The central portion of the printed circuit board supporter contains force spreading columns which pass between the top surface of the printed circuit board supporter and the bottom surface of the printed circuit board supporter. | 10-10-2013 |
20130265776 | METHOD FOR PRODUCING MOULDED OPTICAL PARTS - The invention relates to a method for producing an optical moulded body ( | 10-10-2013 |
20130314925 | LENS WITH MULTIPLE CURVED SURFACES FOR LED PROJECTING LAMP - This invention relates to a secondary optics for the multi-chip LED. It features in that the optics consists of a refraction collimating portion, two total internal reflection (TIR) portions, an emitting surface with a micro lens array, an edge flange and a snap lug for lens assembly. The refraction collimating portion is located on the centre of the lens bottom, which has a convex aspheric surface. Around the refraction collimating portion outwards, there are two rounds of TIR prisms, featured in that at least one TIR prism has a flake polyhedral reflection surface. On top of the secondary optics, there is the emitting surface constituted with the micro lens array. The edge flange and the snap lug for lens positioning represent non operational portion and may have any shape. Related to the present invention, the LED used therewith may be a multi-chip or single-chip LED. | 11-28-2013 |
20130322087 | WATERPROOF FAIRY LIGHT - A waterproof fairy light has a housing, a socket and a lighting assembly. The housing has an assembling hole defined therein. The socket is mounted in the assembling hole and has a cavity defined through the socket and having an inner surface and a partition formed in the cavity on the inner surface, dividing the cavity into two spaces and having two opposite side edges formed integrally on the inner surface of the cavity so that no gap is formed between each side edge and the inner surface. The lighting assembly is mounted in the cavity of the socket and has a lighting element and two contacting pins. The integrally formed partition prevents rain from contacting both the contacting pins and causing short circuit. | 12-05-2013 |
20130322088 | Large-Angle Lens and Large-Angle Emission LED Light Source Module - Disclosed is a large-angle LED lens including a main body which has an incident surface on the inner side of the main body and an exit surface on the outer side thereof. The surfaces are provided symmetrically about the central axis of the main body. The incident and exit surfaces are transparent concave and convex surfaces, respectively. The maximum thickness d | 12-05-2013 |
20130322089 | ACCESSORIES FOR LED LAMPS - Apparatus and methods of attaching accessories to LED lamps and for providing active accessories in LED lamps are disclosed. | 12-05-2013 |
20130329435 | LED LIGHTING UNIT - When the edge surfaces of the circuit board side cut-out part and the light screen member side cut-out part which are respectively orthogonal to the cutting directions are allowed to abut on each other so as to attach the light screen member to the circuit board, the light screen member is attached to the circuit board so that both the end surfaces of the light screen member opposed to each other in the cutting direction of the light screen member side cut-out part are arranged more inside than both the end faces of the circuit board opposed to each other in the cutting direction of the circuit board side cut-out part. | 12-12-2013 |
20130329436 | LINE LIGHT IRRADIATION DEVICE AND MANUFACTURING METHOD THEREOF - The present invention includes: a casing having a bottom wall part and a pair of side wall parts extending upward from this bottom wall part; a rod-shaped lens provided above an LED substrate and along a longitudinal direction inside the casing; and a fixing mechanism for fixing the lens to the pair of side wall parts. The fixing mechanism includes: upwardly facing surfaces longitudinally extending along an inner surface of the side wall parts; downwardly facing surfaces longitudinally extending along side peripheral surfaces of the lens; a concave groove longitudinally extending above the upwardly facing surface on the inner surface of each of the side wall parts; and elastic bodies fitting into the concave grooves to be in contact with the side peripheral surfaces of the lens in a state that the downwardly facing surfaces are in contact with the upwardly facing surfaces. | 12-12-2013 |
20130335978 | LED LAMP ASSEMBLY - An LED lamp assembly includes a heat-sink base having insertion notches equiangularly and radially located at a flat inner wall thereof, and a plurality of radiation fins arranged in a radial array, each radiation fin having a plug portion disposed at a top side thereof and respectively inserted into one respective insertion notch of the heat-sink base and fixedly secured thereto using a stamping technique, a lampshade fastened to the radiation fins at the top side, and an insulative connector fastened to the radiation fins at the bottom side. | 12-19-2013 |
20130335979 | LED RUNWAY LIGHTING ASSEMBLY AND DEDICATED OPTICAL DEVICE - A lighting device includes a light source and an optical element, the light source includes a plurality of light emitting diodes aligned. The optical element being shaped to focus a light beam emitted by the light source in a plane orthogonal to the line of light emitting diodes and to deflect said light beam parallel to an illuminating plane including the line of light emitting diodes so as to form a light beam having an ellipsoidal section. | 12-19-2013 |
20130343062 | ACCESSORIES FOR LED LAMPS - Accessories for LED lamps and methods of attaching accessories to illumination sources (e.g., LED lamps) are disclosed. A beam shaping accessories mechanically affixed to the LED lamp. The lens is designed to adapt to a first fixture that is mechanically attached to the lens. Accessories are designed to have a second fixture for mating to the first fixture such that the first fixture and the second fixture are configured to produce a retaining force between the first accessory and the lens. In some embodiments, the retaining force is a mechanical force that is accomplished by mechanical mating of mechanical fixtures. In other embodiments, the retaining force is a magnetic force and is accomplished by magnetic fixtures configured to have attracting magnetic forces. In some embodiments, the accessory is treated to modulate an emanated light pattern (e.g., a rectangular, or square, or oval, or circular or diffused emanated light pattern). | 12-26-2013 |
20140003060 | LIGHT-DIFFUSING RESIN COMPOSITION AND LIGHT-DIFFUSING SHEET USING SAME | 01-02-2014 |
20140003061 | DOWNLIGHT WITH ILLUMINATION ANGLE ADJUSTABLE POLYDIRECTIONALLY | 01-02-2014 |
20140022795 | LED BULB - An LED bulb including a light-emitting portion having an LED element as a light-emitting source, wherein the light-emitting portion includes an LED module having an LED substrate elongated in one direction and a plurality of the LED elements arranged so as to be arrayed in the longitudinal direction of the LED substrate on at least one of surfaces of the LED substrate, the LED module being incorporated in an optical member, and the optical member includes an optical functional portion configured to direct light in the direction of an extension of the LED substrate in the longitudinal direction thereof. | 01-23-2014 |
20140022796 | ARCH-SHAPED LED LAMPS - Floor lamps with arch-shaped support rod are provided. Such floor lamps include a cap and a dome-shaped wall projecting from the top of the cap which is provided with a plurality of through-holes. An LED optical group provides a dissipation plate in contact with the dome-shaped wall. The plate has a plurality of holes or lugs along the peripheral edge, to reproduce the edges of the holes of the dome-shaped wall. The dissipation wall is thereby concealed from the observer. | 01-23-2014 |
20140029266 | BULB FOR SEMICONDUCTOR LUMINOUS DEVICE, AND SEMICONDUCTOR LUMINOUS DEVICE - A bulb for a semiconductor luminous device is provided. The bulb is three-dimensionally extended and includes at least one optically effective surface structure. A semiconductor luminous device may include at least one semiconductor light source and an optically transmissive bulb for transmitting light emitted by the at least one semiconductor light source, the bulb being three-dimensionally extended and comprising at least one optically effective surface structure, wherein the bulb encloses at least one semiconductor light source. | 01-30-2014 |
20140036511 | LED WORK LIGHT - A light emitting diode (LED) work light and associated method of controlling the LED work light. The LED work light includes a power source, a casing including a handle section, at least one LED mounted to illuminate light from the casing, at least one lens forward of the LEDs to focus light from the LEDs, a control switch designated to at least turn on and turn off the LEDs, and a controller. The controller may be configured to, in response to activation of the control switch, provide control of the power source to the LEDs to transition from a first illumination state to a second illumination state of the illumination of the LEDs, the transition being illumination defined by a specified function over time defined to slow a transition time of the transition. | 02-06-2014 |
20140043827 | LED LIGHTING APPARATUS - An exemplary embodiment of the present invention discloses a light emitting diode (LED) lighting apparatus with a housing, a lighting module and a diffusion cover. The lighting module includes a circuit board combined with the housing, and a plurality of light emitting diodes mounted on the circuit board to generate light, the light emitting diodes in a first region being arranged with a first distance and the light emitting diodes in a second region being arranged with a second distance that is greater than the first distance. The diffusion cover is combined with the housing such that the diffusion cover covers the lighting module. The diffusion cover has a groove portion at a region corresponding to the second region. | 02-13-2014 |
20140043828 | LIGHTING DEVICE - According to one embodiment, a lighting device includes a base member, a light source on the base member, a light-transmitting cover configured to cover the light source and to emit light emitted from the light source to the outside, and a light guide body provided opposite the light source and configured to guide, to the rear of the light source, at least part of the light from the light source. The cover includes a back light-transmitting region having a plane-normal line directed rearwardly. The light guide body includes a light-incident portion facing the light source and a light guide-emitting portion curvedly extending outward from the light-incident portion, having a distal end portion extending along the back light-transmitting region and directed to the rear. | 02-13-2014 |
20140063817 | Lighting Device - A lighting device, in particular in the form of a ceiling, wall, floor or outside light, having a punctiform light source, preferably in the form of an LED, and a lens assigned to the light source, which has a light entry recess in the form of a bowl or blind hole, which deflects at least part of the incident light, indirectly or directly, onto a totally reflecting and/or mirrored lateral surface, which in turn deflects the light onto a light exit surface, which forms a front side of the lens located opposite the light entry recess. The lateral surface of the lens, which deflects the light coming directly or indirectly from the light entry surface onto the light exit surface by means of total reflection and/or mirroring, is provided with a multiplicity of facets. | 03-06-2014 |
20140063818 | MODULAR OPTIC FOR CHANGING LIGHT EMITTING SURFACE - An LES is a surface from which light emanates from a lighting fixture. The present disclosure relates to a providing a lighting fixture that has an actual light emitting surface (A-LES), which is substantially smaller than the maximum potential LES (M-LES) for the lighting fixture. The M-LES is defined as the theoretical maximum LES for the mounting structure of the lighting fixture, and the A-LES is defined as the actual LES of the lighting fixture, as dictated by the lens or optical structures of the lighting fixture. The A-LES may provide an LES that is not only smaller, but also shaped differently, from the M-LES, to help control the light output of the lighting fixture based on the lighting application. | 03-06-2014 |
20140071695 | SHEET FOR LED LIGHT COVER APPLICATION - Disclosed herein is a sheet comprising a polymeric material; light diffusing particles disposed in the polymeric material; and a non-random surface texture on a surface of the sheet; wherein the surface texture comprises hemispherical structures, partial hemispherical structures, ellipsoidal structures, immersed spherical beads, ellipsoidal beads, “bell-shape” bump, complex lens shape structures, pyramidal structures, reversed pyramidal structures, or combinations comprising at least one of the foregoing. The sheet has excellent hiding power and transmission at the same time and is suitable for LED light cover applications. The unit structures have an aspect ratio of 0.15 to 0.5 and a pitch of greater than or equal to 100 μm | 03-13-2014 |
20140071696 | ASPHERICAL LED LENS AND LIGHT EMITTING DEVICE INCLUDING THE SAME - Exemplary embodiments of the present invention relate to an aspherical light emitting diode (LED) lens and a light emitting device including the same. The aspherical LED lens includes a light exit plane concavely depressed near a central axis, a light entrance plane including a conical plane having a vertex located on the central axis, and a plurality of protrusions arranged on a portion of a side surface of the light exit plane. The aspherical LED lens has a radially symmetrical structure with respect to the central axis. | 03-13-2014 |
20140078747 | Light Fixture Wide-Angle Light Distribution - A lighting fixture includes a front end-portion having an edge defining a light opening and a back end-portion spaced from the opening which has a centerline. At least one LED emitter on the mounting board disposed at the back end-portion for directing light toward the opening, the emitter(s) being off-centerline in a first lateral direction. A lens for the emitter(s), the lens being configured for distribution of light from the emitter(s) primarily in a second lateral direction which is opposite the first lateral direction such that the light passes through the light opening at a portion of the edge that is off-centerline in the second lateral direction, thereby to widen the illumination angle from the fixture. | 03-20-2014 |
20140092604 | LED-Based Lighting Fixture with Textured Lens - Methods and apparatus related to a textured lens ( | 04-03-2014 |
20140098547 | Lighting Unit - A lighting unit includes a board, which supports a lamp and an electronic circuit for activating the lamp. The lamp includes one or more LEDs. The lighting unit further includes a decorative layer, which is applied directly to a surface of the board. | 04-10-2014 |
20140104850 | LIGHT SOURCE CIRCUIT UNIT, ILLUMINATOR, AND DISPLAY - Provided are a light source circuit unit that improves light extraction efficiency, as well as an illuminator and a display that include such a light source circuit unit. The light source circuit unit includes: a circuit substrate having a wiring pattern on a surface thereof, the wiring pattern having light reflectivity, a circular pedestal provided on the circuit substrate, a water-repelling region provided at least from a peripheral edge portion of the pedestal to a part of a side face of the pedestal, and one or two or more light-emitting device chips mounted on the pedestal, and driven by a current that flows through the wiring pattern. | 04-17-2014 |
20140104851 | OPTICAL PANEL FOR LED LIGHT SOURCE - An optics panel for use in a light emitting diode (LED) lighting is disclosed. A plurality of LEDs is disposed on a substrate and directed outward therefrom. A substantially transparent substrate is disposed over the plurality of LEDs and configured to direct light from each of the plurality of LEDs of the lighting assembly onto a surface having a predetermined bounded area. Light from each of the LEDs is directed by the transparent substrate across the entire area of the surface so that each LED illuminates substantially the entire surface with a substantially equal level of illumination per LED. | 04-17-2014 |
20140119031 | FIXATION DEVICE AND AN ASSEMBLY STRUCTURE - There is provided a fixation device ( | 05-01-2014 |
20140119032 | LED LIGHT - With an LED lamp ( | 05-01-2014 |
20140126218 | LENS MODULE FOR LED LIGHT SOURCES - A lens module for LED light sources including: a lens body; and an LED light source received in a recess of the lens body. By the conditions of Z1>Z2 and Z3>Y1, and with the shape of light incident surface and the position of LED light source, a light deflection effect is achieved. This allows light emitted from the LED light source to be refracted by the light incident surface and then emitted by the light exiting surface, generating an excellent light deflection effect, thereby increasing illumination in width at the road or public squares and increasing utilization rate of the LED light source. | 05-08-2014 |
20140126219 | Lamp head for decorative light string - A lamp head for decorative light string includes a luminous body, a pair of wires, a lamp base and a lamp shade, the luminous body electrically connected with wires, the lamp base formed by injection moulding and covers part of the packaging body and part of wires and electrode pins that between the packaging body and the wires, the lamp shade is assembled with the lamp base. The lamp base is provided with a plurality of holes, which connect the inner space of the lamp head with the outer space of the lamp head. Thus, water vapor produced in the inner of the lamp head can be expelled freely from the holes, so the decorative light string can remain normal operation to extend its life. | 05-08-2014 |
20140126220 | COMBINATION TYPE ILLUMINATION APPARATUS - The present invention relates to a combination type illumination apparatus that includes a lamp body, a lamp cap module and a LED light emitting module. The LED light emitting module is disposed on the lamp body. The lamp body has an accommodation hole and a center sleeve stored in the accommodation hole. The center sleeve includes a first joggle structure. The lamp cap module includes a second joggle structure. The second joggle structure of the lamp cap module is assembled to the first joggle structure of the center sleeve. With such structure configuration, manufacturers may assemble the combination type illumination apparatus in a joggling way instead of in a screwing or gluing method. | 05-08-2014 |
20140126221 | LIGHT EMITTING DIODE BULB WITH GLARE SHIELD STRUCTURE - The present invention relates to a light emitting diode bulb with a glare shield structure. It uses a glare shield structure to separate the sensor from the light emitting diode. A joggle structure or a sleeve structure is used for the glare shield structure to separately match the separated condenser lens and the lamp base to form glare shield means to prevent the sensor from being interfered by irradiated, refracted or reflected light from the light emitting diode. The structure is simple to be assembled and the cost of assembling is reduced. | 05-08-2014 |
20140146544 | LED system and housing for use with halogen light fixtures - An LED optical light engine spotlight which can accommodate a variable number of light-emitting diodes (LEDs) is disclosed. An optical projection lens mounted in front of the LEDs merges the separate LED beams into a single beam, similar to the single beam provided by a halogen light and reflector. A heat sink provides convection cooling up to approximately 100 F. An optional fan provides additional heat dissipation for more extreme conditions. The depicted device can include a vertical tilt of over 200. Optimally, the depicted device is designed to have a full vertical tilt range between zenith (0 degrees) to horizontal (90 degrees) to full depression (135 degrees). An optional accessory lens provides additional capabilities, including flood lenses, colored lenses and rock guards, for example. The depicted device can be hard wired or wireless. The depicted device can be adapted to many base units and/or pan and tilt platforms. | 05-29-2014 |
20140146545 | ACCESSORIES FOR LED LAMP SYSTEMS - Accessories for LED lamp systems and methods of attaching accessories to illumination sources (e.g., LED lamps) are disclosed. A beam shaping accessories mechanically affixed to the LED lamp. The lens is designed to adapt to a first fixture that is mechanically attached to the lens. Accessories are designed to have a second fixture for mating to the first fixture such that the first fixture and the second fixture are configured to produce a retaining force between the first accessory and the lens. The retaining force is a mechanical force that is accomplished by mechanical mating of mechanical fixtures, or the retaining force is a magnetic force and is accomplished by magnetic fixtures configured to have attracting magnetic forces. In some embodiments, the accessory is treated to modulate an emanated light pattern (e.g., a rectangular, or square, or oval, or circular or diffused emanated light pattern). A USB connector is also provided. | 05-29-2014 |
20140153255 | Luminaire - A luminaire according to an embodiment includes a main body attached to an attachment surface such as the ceiling or the wall of a building. The luminaire includes a light-emitting surface substantially parallel to the attachment surface. A semiconductor light-emitting element is arranged on the light-emitting surface. A cover body having translucency is attached to the main body to cover the light-emitting surface. The inner surface of the cover body includes a refracting surface forming an acute angle with respect to an optical axis of light emitted from the semiconductor light-emitting element and located in a position further on the inner side than a peripheral edge section of the main body. The outer surface of the cover body includes an outer peripheral surface projecting further to the outer side than a peripheral edge section of the main body. | 06-05-2014 |
20140168994 | OPTICAL LENS AND LIGHTING DEVICE HAVING SAME - An optical lens for adjusting viewing angle of and diffusing light emitted from a light emitting diode includes a light incident surface and a light emitting surface. The light incident surface is cone-shaped and concave towards the light emitting surface. The light emitting surface is cone-shaped and concave towards the light incident surface. | 06-19-2014 |
20140168995 | LENS AND LED LAMP HAVING THE SAME - A light emitting diode (LED) lamp includes a base, LED chips mounted on base, and a lens covering the LED chips and engaging with the base. The lens includes an arc-shaped engaging portion, and an extending portion extending from a radial outer side of a top surface of the engaging portion with a radial inner side of the top surface of the engaging portion exposed. The engaging portion includes an outer side surface. A groove is defined in an underside of the engaging portion and receives the LED chips therein. The extending portion includes an inner light emitting surface extending upwardly and outwardly from the top surface of the engaging portion, an outer light emitting surface extending upwardly from a top edge of the outer side surface of the engaging portion, and a top light emitting surface interconnecting the outer light emitting surface and the inner light emitting surface. | 06-19-2014 |
20140168996 | ILLUMINATING APPARATUS - A lens holder ( | 06-19-2014 |
20140177232 | LED MODULE AND METHOD FOR MANUFACTURING THE SAME - An LED module includes an LED unit having an LED chip, a lens covering the LED chip, and a diffusing film. The lens includes a light-incident face facing the LED chip, a light-emitting face opposite to the light-incident face, and a connecting face connecting the light-incident face to the light-emitting face. The diffusing film has a plurality of macromolecule diffusing particles mixed therein, and is coated on the light-emitting face of the lens. | 06-26-2014 |
20140177233 | LENS HAVING POSITIONING STRUCTURE FOR ACCURATELY MOUNTING THE LENS OVER A LIGHT SOURCE MODULE - An exemplary lens for regulating light of an LED includes a light guiding portion and a latching portion extending downwardly from the light guiding portion. The light guiding portion includes a top surface and a bottom surface opposite to the top surface. A center of the bottom surface is depressed toward the top surface to form an optical concave. The latching portion is formed at the bottom surface and located around the optical concave surface. The latching portion defines an engaging hole to fittingly receive the LED therein. A light source module having the lens is also provided. | 06-26-2014 |
20140177234 | LENS AND LIGHT SOURCE MODULE INCORPORATING THE SAME - A lens includes a light incident face, a light exit face opposite to the light incident face and a plurality of micro dot patterns formed on the light exit face. The light incident face is a concave face and the light exit face is a convex face. The plurality of micro dot patterns are positioned at a central portion of the light exit face. A light source module incorporating the lens is also provided. The light source module includes a light emitting diode emitting light into the lens through the light incident face. The micro dot patterns direct the light from the light emitting diode and through the central portion of the light exit face toward a peripherial side of the lens. | 06-26-2014 |
20140177235 | OPTICAL LENS AND LIGHTING DEVICE HAVING THE SAME - An optical lens includes a light incident surface, a light emitting surface, and a side surface between the light incident surface and the light emitting surface. The light emitting surface is a convex and curved surface opposite to the light incident surface. The light incident surface defines a receiving chamber. The receiving chamber is cone-shaped and concave in a direction from the light incident surface toward the light emitting surface. The side surface has a rugged structure and is a frosted surface to diffuse light therethrough. A lighting device having the optical lens is also provided. | 06-26-2014 |
20140185303 | WATERPROOF DECORATIVE LAMP - A decorative lamp, including a lampshade, a luminophor and conductive wires connected with the luminophor. The decorative lamp includes a wire trapper, one end portion is disposed between the conductive wires and a housing with opened inner space. The wire trapper is disposed inside the inner space, the conductive wires extend out of an opened end of the inner space to be connected to an external power supply with one end portion of the wire trapper and an inner wall of the housing defining the inner space press and fix the conductive wires. The lampshade and the housing respectively include structures that cooperate to form a sealing assembly. The decorative lamp may also be modified by replacing the cooperation between the lampshade and the housing by a snap-fit member such that the luminophor extends out of the snap-fit member and forms a tight cooperation with the snap-fit member. | 07-03-2014 |
20140198508 | WIDE-ANGLE ILLUMINATION DEVICE - Disclosed is a wide-angle illumination device including a base, a conical structure, a fixing structure, at least one light emitting diode and a lampshade, and the fixing structure is provided for fixing the conical structure onto the base, and the conical structure has at least three triangular sides and a top, and the light emitting diodes are disposed on the top and each side respectively. The top and each side are aligned towards different directions to form projection surfaces of different angles and expand the illumination range of the light emitting diodes, so as to achieve a wide-angle illumination effect while enhancing the luminance and the light uniformity. | 07-17-2014 |
20140204591 | LENS FOR CONTROLLING ILLUMINANCE DISTRIBUTION AND LIGHT-EMITTING DIODE PACKAGE INCLUDING THE LENS - A lens for controlling an illuminance distribution to realize high luminous flux efficiency by maintaining a required beam angle and uniformity on an illumination surface having a particular shape, such as a square shape, and a light-emitting diode (LED) package including the lens are provided. The lens includes an incidence surface onto which light emitted from a light-emitting device is incident, and an emission surface through which the light incident onto the incidence surface is emitted. An illuminance controller, which includes at least two optical devices, is disposed on the emission surface to control an illuminance distribution of the emission surface. | 07-24-2014 |
20140233243 | USE OF A LIGHT-DIFFUSING POLYCARBONATE SHEET AS A LIGHT COVER - The present invention therefore provides for the use of a light-diffusing polycarbonate sheet based on a composition comprising A) 99.9 to 80% by weight of polycarbonate and B) 0.1 to 20% by weight of diffusing pigment selected from at least one from the group of the silicone resins and the acrylate resins as a light cover, preferably in LED light applications. | 08-21-2014 |
20140247604 | THIN LED LENS - Disclosed is a thin LED lens including a lens body being an inverted frusto-conical shaped structure, a light exit surface formed on a non-frustum end of the lens body, and an accommodating chamber formed at a frustum end of the lens body, characterized in that the accommodating chamber has a primary accommodating chamber and at least one secondary accommodating chamber disposed around the primary accommodating chamber, such that the primary accommodating chamber and the secondary accommodating chamber are arranged in a concentric and radial shape, and the secondary accommodating chamber is in form of a circular groove. The thin LED lens can be made thinner to achieve the effects of facilitating the manufacture, reducing the material, and providing a better light distribution. | 09-04-2014 |
20140254172 | LENS AND LED PACKAGE HAVING THE SAME - A lens adjusts light emitted from a light source that emits the light in upward directions whereby light intensity of the adjusted light at a lateral side of the light source is increased. The lens includes a bottom surface and a top surface extending from an edge of the bottom surface. A first cavity recesses upwardly from the bottom surface for receiving a light source therein. An inner surface of the first cavity acts as a light inputting surface. A first dispersing portion protrudes downwardly from a top end of the light inputting surface. The light inputting surface collects light from the light source, the first dispersing portion disperses part of light from the light inputting surface and transmits the light to lateral sides of the light inputting surface and lateral sides of the top surface to illuminate. | 09-11-2014 |
20140268814 | CUSTOMIZED SIGNATURE DECORATIVE LAMP - A customized signature decorative lamp is provided, mainly containing: a shell, a base and a projection film. The shell is a light-transmittable three-dimensional shape, and has a downward opening. The base is disposed correspondingly at the bottom of the shell to seal the opening, and includes a light-emitting element corresponding to the inside of the shell. The projection film is disposed inside the shell and surrounds the light-emitting element. The projection film has customized signature pattern able for light to pass through. As such, when the light-emitting element projects light onto the projection film, the customized signature pattern can be projected onto the shade so that the lamp of the present invention can display personalized decoration. | 09-18-2014 |
20140268815 | LIGHT-DIFFUSING ELEMENTS - A light-diffusing element with high coupling efficiency to LED sources. The light-diffusing element may be a glass monolith that includes a plurality of internal voids. When light propagating through the monolith encounters the internal voids, it is scattered in a transverse direction and exits the lateral surface of the monolith to provide a broad-area illumination effect. The glass monolith has a diameter of at least 0.7 mm and features a numerical aperture of at least 0.6 to facilitate efficient coupling to LED sources. The internal voids have a cross-sectional dimension that ranges from about 100 nm to several microns and a length that ranges from about 1 μm to a few millimeters. The light-diffusing element can be configured as a rod or as a bent or arbitrarily-shaped fixture. | 09-18-2014 |
20140286018 | LENS AND AN ASYMMETRICAL LIGHT DISTRIBUTION ILLUMINATING DEVICE HAVING SUCH LENS - A lens for a linear light source may include a top and a bottom, the bottom including an incident surface, and a first supporting surface and a second supporting surface respectively at each side of the incident surface, and the top including an emergent surface, wherein the top further comprises a total internally reflective surface, and wherein in a cross section, the emergent surface is joined with the first supporting surface, the total internally reflective surface is joined with the second supporting surface, one part of light from the linear light source incidents into the incident surface and emerges after refracted by the emergent surface, and the other part of light incidents into the incident surface and reflected by the total internally reflective surface and then emerges after refracted by the emergent surface. | 09-25-2014 |
20140293614 | LENS AND LED LIGHT MODULE HAVING THE SAME - A lens, which is integrally formed as a single piece, includes a base, a first light diffusion portion and a second light diffusion portion formed on the base. A receiving hole is defined in the second light diffusion portion. The first light diffusion portion is received in the receiving hole, and an inner surface of the receiving hole is spaced from a top surface and a periphery side surface of the first light diffusion portion. A recess is defined in the first light diffusion portion for receiving an LED therein. The first and second light diffusion portions have different light diffusion (refraction) capabilities. The present disclosure also relates an LED light module using the lens. | 10-02-2014 |
20140293615 | WIDE ANGLE BASED INDOOR LIGHTING LAMP - The present disclosure provides one embodiment of an illumination structure. The illumination structure includes a substrate. A light-emitting diode (LED) is disposed over the substrate. A first lens is disposed over the LED. A second lens is disposed over the first lens. The first lens and the second lens are configured to refract light that is emitted by the LED backward. | 10-02-2014 |
20140293616 | WAVE GUIDE - A wave guide that can be deformed into a required shape and fixed in that shape by polymerization of the material. The wave guide substrate comprises a flexible monomer or oligomer material that is polymerized to form a rigid polymer and fix the shape of the wave guide. Light sources, such as LED's, and/or photo voltaic cells may be embedded within the substrate of the wave guide so that the wave guide is a luminaire or solar concentrator, respectively. | 10-02-2014 |
20140307446 | Light Emitting Diode Lamp - A light emitting diode lamp comprises a power supply, a lampshade, a light emitting diode circuit board, and an optical filter. The power supply has a housing and a power circuit board, wherein a conductive adhesive is mounted in the housing, and the power circuit board is embedded in the conductive adhesive. The lampshade is connected with the power supply, and the light emitting diode circuit board is coupled with the power circuit board and is mounted in the lampshade. The optical filter is mounted in the lampshade and is located below the light emitting diode circuit. | 10-16-2014 |
20140307447 | LIGHTING APPARATUS - A lighting apparatus includes a plurality of LEDs arranged in a row; an elongated wiring board on which the LEDs are mounted; and an optical lens covering all the LEDs and controlling distribution of light emitted from each LED. The light emitted from each LED has an optical axis orthogonal to the wiring board. The optical lens is a converging lens and includes a first light incident surface on which the light emitted from the LED is incident, a medium that guides the light incident from the light incident surface, a light emitting surface, and a diffusion section that contains diffusing particles for causing the light incident from the LED to diffuse. The concentration of the diffusing particles in the diffusion section is high in the vicinity of the optical axis of the light emitted from the LED and gradually decreases as a distance from the optical axis increases. | 10-16-2014 |
20140313741 | LAMP HAVING AN ANNULAR LIGHT-GUIDING BODY - A lamp having an annular light-guiding body includes a light-emitting diode module, a light-emitting diode substrate, a circuit board, a power supply base and a bulb. The bulb is a semi-circular casing structure. An annular light-guiding body is disposed at the edge of the bulb proximal to the power supply base. The annular light-guiding body is positioned in the direction of lateral light emission from the light-emitting diode module, and has at least one light-entering face and at least one light-exiting face. Light emitted from the light-emitting diode module enters through the light-entering face, is transmitted within the annular light-guiding body, and after refraction is emitted from the light-exiting face to increase the range of light emission angle. | 10-23-2014 |
20140313742 | LIGHT-INFLUENCING ELEMENT FOR INFLUENCING THE LIGHT EMISSION OF ESSENTIALLY POINT LIGHT SOURCES AND LUMINAIRE HAVING A LIGHT-INFLUENCING ELEMENT - A light-influencing element for influencing the light emission of essentially point light sources having at least one lens which has a cavity defining a light entrance section of the lens, and a light exit surface opposite the light entrance section, a beam splitter being formed in the light entrance section of the lens. | 10-23-2014 |
20140313743 | Method for Assembling a Microelectronic Chip Device in a Fabric, Chip Device, and Fabric Incorporating a Crimped Chip Device - The method for assembling a microelectronic chip device ( | 10-23-2014 |
20140313744 | LED FRESNEL LIGHTING INSTRUMENT - A Fresnel lighting instrument for use in film and video production, having a LED light engine mounted to a heat sink defining a first plane, a dual basket type focusing assembly adapted to longitudinally extend or retract a Fresnel lens away from and back to the first plane substantially without rotation along the longitudinal range of extension, to provide a fanless, cool operating, highly compact and lightweight Fresnel light suitable for studio or field use. The dual basket type design allows for transporting three Fresnel units in a standard milk crate since the unit collapses down whereas existing Fresnel lights all use a constant volume can-shaped housing within which the light source is repositioned. | 10-23-2014 |
20140334159 | Medical Headlamp Optical Arrangement - A lamp having a front surface from which light is emitted and that includes a high efficiency light source assembly producing a beam having a 3 dB beamwidth of greater than 100 AE, and which includes a substrate, a high efficiency light source supported by the substrate; and a dome-lens that contains the high efficiency light source. Also, an optical assembly is positioned to receive light from the light emitting diode assembly and to produce a headlamp light beam emitted from the front surface of the lamp. Further, an annular light block defines an annulus and is placed about the lens, so that the lens protrudes through the annulus, thereby creating a sharp boundary for the output light beam. | 11-13-2014 |
20140334160 | Light Extraction Substrate For OLED, and OLED Including The Same - A light extraction substrate for an organic light-emitting device (OLED) which can improve the light extraction efficiency of an OLED, a method of fabricating the same and an OLED including the same. The light extraction substrate is disposed on one surface of an OLED through which light generated from the OLED is emitted outward. The light extraction substrate includes a base substrate, a light extraction layer disposed on the base substrate, and a number of crystallization particles disposed inside the light extraction layer. The light extraction layer is made of a glass frit that has a composition including ZnO, B | 11-13-2014 |
20140334161 | FOCUSING STRUCTURE FOR LED LAMP - A focusing structure for an LED lamp is provided. LED chips are provided in a main body of the LED lamp, a front end of the main body 1 is provided with a lens assembly. At least one of the LED chips 2 is not located on the axis of the LED lamp, and at least two groups of lenses with different degrees are provided on the lens assembly, the location of each group of lenses corresponding to a corresponding LED chip on the same circumference, and the lens assembly is connected to the main body with structures capable of relatively rotating and snap-fitting. The LED lamp can achieve the focusing function by rotating the lenses assembly to make the lenses with different degrees correspond to the LED chips. This structure has no light loss and can achieve the focusing function of various focal distances. | 11-13-2014 |
20140362586 | LED LIGHT BULB - The present invention relates to a LED light bulb, which at least includes: a bulb base; an insulation part formed with an accommodation space; a power module disposed in the accommodation space and electrically connected to the bulb base; a support post; a light source module disposed on top of the support post and electrically connected to the power module, and including a light-pervious substrate and plural lighting units, the periphery and the top of the lighting unit and the backside of the light-pervious substrate defined at the lighting unit and the periphery of the lighting unit are further provided with a phosphor coating; and a lampshade configured to transmit light originating from the blue light source module. | 12-11-2014 |
20140362587 | CASE HAVING NON-INSERTION TYPE INTERFACE FOR PORTABLE ELECTRONIC DEVICE - Provided is a case for a portable electronic device, including: a body in which the portable electronic device is accommodated; and a non-insertion type interface including an insertion type connector that is formed at an opposite side of the body and that is inserted into an open type port formed at the portable electronic device and a non-insertion type port that is formed at a different side from the side at which the insertion type connector is formed so as to be electrically connected to the insertion type connector and that causes the non-insertion type connector of the peripheral device to come into surface contact with the non-insertion type port using magnetism. | 12-11-2014 |
20150009682 | LED LIGHT - The present invention is directed towards a light assembly, such as an LED light assembly. A cluster of light beams positioned on a substrate and connected to a power source. The light beams produced by the cluster of LED lights are captured in a mixing chamber and passed through an optical diffusing member. The plurality of light beams will be combined by the combination of the mixing chamber and optical diffuser such that a more uniformed beam is produced. The uniformed beam is then passed through a lens member to be oriented or directed towards the intended location or use of the light beam produced by the light assembly. | 01-08-2015 |
20150016118 | LENS WITH DIFFERENT LAYERS AND LED UNIT USING THE SAME - A lens includes a first optical layer, a second optical layer covering the first optical layer and a third optical layer covering the second optical layer. The first optical layer has a light refractive index larger than that of the second optical layer. The second optical layer has a light refractive index larger than that of the third optical layer. | 01-15-2015 |
20150029728 | LENS AND LED MODULE USING THE SAME - A lens includes a bottom face, a light incident face formed in the bottom face, a light emerging face opposite to the bottom face and a lateral face formed between the bottom face and the light emerging face. A light diverging protrusion is formed on the light incident face. The light diverging protrusion has a conical face gradually shrinking away from the light emerging face. An LED unit incorporating the lens is also disclosed. | 01-29-2015 |
20150036353 | LIGHT EMITTING MODULE HAVING LENS - A light emitting module having a lens is disclosed. The light emitting module includes: a substrate having recesses; light emitting elements mounted within the recesses of the substrate; and a lens which is coupled with the substrate and diffuses the light emitted from the light emitting elements. The light emitting module can have a slim structure by mounting the light emitting elements within the recesses formed in the substrate. | 02-05-2015 |
20150036354 | METHOD AND APPARATUS FOR A LIGHT COLLECTION AND PROJECTION SYSTEM - A method and apparatus for collecting and projecting light into a specified target illuminance. A lens may be mounted or otherwise paired to a carrier to form a lens/carrier combination, which may then be mounted to a printed circuit board containing a light emitting diode (LED). The lens/carrier combination may establish an optimum optical relationship between the LED and the lens, such that a predetermined photometric distribution of the LED is collected by the lens, while the remaining photometric distribution of the LED is rejected by the carrier. The photometric distribution of neighboring LEDs, if any, may also be rejected by the carrier so that interference light may not be allowed into any lens. A diffuser may then spread the specified target illuminance into a beam pattern that may be compliant with specific standards (e.g., Department of Transportation or Economic Commission for Europe standards). | 02-05-2015 |
20150036355 | ACCESS RESISTANT LED LIGHT - There is disclosed a LED light ( | 02-05-2015 |
20150043219 | Blue light LED sensor lamp - The present application is directed to a blue light LED sensor lamp, which possesses a lamp head and a lamp body that connects to the lamp head. The lamp body is formed from the fastening between a ship shaped bottom cap and a ship shaped flat cover. The lamp head is formed from the LED lamp, cylinder and lens embedded within the bottom cap. Within the lamp body is provided with a fixed support. On the fixed support is installed with a sensor PCB electric circuit board. On the PCB electric circuit board is provided with a sensor head base of the lens. The sensor lens protrudes the fixed support and extends outside the flat cover. Outside the lens is provided with a positioning cover that is installed from flat cover to the fixed support. | 02-12-2015 |
20150043220 | USING MICRO OPTICAL ELEMENTS FOR DEPTH PERCEPTION IN LUMINESCENT FIGURATIVE STRUCTURES ILLUMINATED BY POINT SOURCES - The invention provides a lighting unit comprising a light source and a transmissive optical plate, wherein the light source comprises a light exit surface for light source light, wherein the transmissive optical plate comprises an upstream face directed to the light exit surface of the light source and a downstream face arranged away from the light exit surface) of the light source, wherein the optical plate comprises a 2D array of micro optical elements for refraction of the light source light in a direction away of the downstream face, wherein the geometrical path length from the light exit surface to the transmissive optical plate is at least 20 cm. | 02-12-2015 |
20150049490 | Retrofit LED Lighting System - A retrofit LED lighting system for replacement of existing metal halide lamp driven by magnetic ballast is provided. The retrofit lamp includes a circuit that converts the AC current supplied by magnetic ballast to DC current required for illuminating the LEDs. | 02-19-2015 |
20150055349 | PACKED PILLOW OPTIC ARRAY - A pillow optic array comprising a plurality of first order pillow optic elements arranged as a two-dimensional grid with a plurality of interstice spaces between adjacent first order pillow optic elements. Each of a plurality of second order pillow optic elements, located within respective interstice spaces. Pillow optic elements of the second order have a predetermined dimension that is less than a predetermined dimension for pillow optic elements of the first order. A ratio of a cross-sectional width of pillow optic elements to a cross-sectional height of pillow optic element is the same proportion for each order of pillow optic elements in the pillow optic array, the cross-sectional width being located in a plane along the pillow optic array and the cross-sectional height located in a plane vertical to the pillow optic array. The higher order pillow optic elements touching, about tangentially, a lower order pillow optic element. | 02-26-2015 |
20150055350 | ILLUMINATION DEVICE AND DISPLAY DEVICE - An illumination device that includes a substrate; a light-emitting diode (LED) disposed on the substrate; and a lens that faces the LED and widens a light-distribution angle of light emitted from the LED. The lens includes a plurality of legs adhered to the substrate by an adhesive, and each of the plurality of legs includes a contact surface that is curved in a convex shape. | 02-26-2015 |
20150055351 | ILLUMINATION DEVICE - An illumination device including a base, at least one LED light source and a diffusing element is provided. The base has a supporting plane. The LED light source disposed on the supporting plane has a light emitting surface substantially parallel to the supporting plane. The diffusing element disposed on the supporting plane to cover the at least one LED light source. The diffusing element includes a first portion and a second portion. The first portion located above the at least one LED light source. The second portion connected between the first portion and the base. An optical characteristic of the first portion is different from that of the second portion so that a non-continuous boundary is defined between the first portion and the second portion. | 02-26-2015 |
20150062919 | OPTICAL LENS POSITIONING SYSTEM AND METHOD - An optical lens positioning system and method are provided that includes an illumination source, an optical lens, and a retaining mechanism having a plurality of alignment members that are displaceable in a first plane and resist being displaced in a second plane that is orthogonal to the first plane, wherein the plurality of alignment members are coupled to the optical lens to retain the optical lens proximate to the illumination source. | 03-05-2015 |
20150062920 | LIGHT SOURCE DEVICE - The present disclose relates to a light source device, which includes a first lens, a second lens, a third lens and a light source. The first lens includes a first light input surface and a first convex surface opposite to the first light input surface. The first convex surface has a first curvature. The second lens includes a second light input surface and a second light output surface opposite to the second light input surface. The second light input surface defines a concave surface at a center thereof. The third lens includes a deviating portion arranged between the first convex surface of the first lens and the concave surface of the second lens. A light source faces the first light input surface of the first lens. | 03-05-2015 |
20150062921 | LIGHT SOURCE DEVICE - The present disclose relates to light source device, which including a light source and a lens opposite to the light source. The lens includes a bottom surface, a light input surface, a top surface and a side surface. The light input surface depresses from the bottom surface towards a top surface of the lens. The light input surface is an aspheric surface. The top surface is opposite and parallel to the bottom surface. The side surface connects the bottom surface and the top surface. The side surface is a curved surface formed by rotating a curve line about the central axis of the lens. Light emitted from the light source enters the lens and is refracted by the side surface and the top surface of the lens to outside. | 03-05-2015 |
20150062922 | LENS DEVICE AND LIGHT SOURCE MODULE USING THE SAME - A lens device and a light source module using the same are provided. The lens device comprises a lens and a patterned light shielding layer. The lens has a middle light emitting surface and a periphery light emitting surface surrounding the middle light emitting surface. The patterned light shielding layer is formed on the periphery light emitting surface of the lens. | 03-05-2015 |
20150070902 | SYSTEM TO DISPERSE LUMINANCE - A device with a housing with a compartment formed with a first channel abutting one side of said compartment and a second channel, disposed opposite said first channel and abutting said compartment. A first light control is disposed in the first channel and has a portion extending from the first channel over the compartment and a second light control with a portion extending from said second channel over said compartment. A light source is disposed in the compartment and shines light through said first and second light control. The light source may be either a light emitting diode or a fluorescent lamp. The second light control may include a pattern disposed on said second light control which operates to disperse the light. | 03-12-2015 |
20150078007 | ELECTRONIC FLAMELESS CANDLE - An electronic flameless candle including a body having a top surface, a bottom surface, a sidewall between the top surface and the bottom surface, and a cavity defined by the top surface, the bottom surface and the sidewall, the body configured in shape and size to simulate a true flame candle. The candle may also include a light source operably connected to the body, the light source electrically operated to illuminate in a way that simulates a natural flicker of a real candle flame. The candle may also include a scent component, operably connected to the body, the scent component configured to emit a scent when heated and/or a sensor component, operably connected to the body, the sensor component configured to sense an environmental condition and affect a mode of the light source upon the sensing of the environmental condition. | 03-19-2015 |
20150098228 | LENS FOR AN LED-BASED LIGHT - An LED-based replacement light for a fluorescent light includes a plurality of LEDs and an elongate housing for the LEDs. The housing is defined at least in part by a lens and has a cross sectional profile that partially falls along a cross sectional profile of a fluorescent light that the LED-based light is designed to replace. In addition, at least a portion of the lens extends beyond the cross sectional profile of the fluorescent light. The LED-based light also includes at least one connector arranged at an end of the housing that is configured for engagement with a socket of a fluorescent light fixture. | 04-09-2015 |
20150103532 | Light Fixture with Retractable Blocking Device for an Expanding Lens - In an embodiment, a light fixture is provided that includes a housing, a lens configured to mount to the housing, a plate, and a light source located inside the housing. The housing may include a top panel, a pair of side panels, and a pair of end panels. The lens may have a length shorter than a longitudinal length of the housing, thereby creating a gap between the lens and at least one end panel of the housing. The plate may be attached to one of the pair of end panels. The plate may include a flat portion that attaches to the end panel and an angled portion that is angled away from the end panel. The angled portion may cover the gap between the lens and the housing. | 04-16-2015 |
20150103533 | LENS AND LIGHT SOURCE MODULE WITH THE SAME - The present disclosure relates to a lens. The lens includes a bottom surface, a light input surface and a light output surface. The light input surface is a curved surface depressing from a center of the bottom surface. The light output surface is opposite to the bottom surface. The light output surface includes a planar surface located at a center thereof and a convex surface located at peripheral thereof and surrounding the planar surface. The planar surface includes a plurality of micro structures located at a central area thereof. The present disclosure also relates to a light source module with the lens. | 04-16-2015 |
20150117026 | LAMP HAVING LENS ELEMENT FOR DISTRIBUTING LIGHT - Embodiments of a lamp that distributes light from one or more light emitting diode (LED) devices with an intensity distribution having a batwing appearance. These embodiments can comprise a lens having a lens body with different types of optics to achieve the preferred distribution. In one example, the lens body has a first section with optics that embody a plurality of prismatic facets and a second section with optics that form a convex shape, curving outward relative to the LED device. | 04-30-2015 |
20150117027 | LIGHT SOURCE MODULE - The present disclosure relates to a light source module. The light source module includes a light source and a lens facing the light source. The lens includes a bottom surface, a light input surface, a light output surface and a transparent ball. The light input surface is a curved surface depressing from a center of the bottom surface. The light source faces the light input surface. The light output surface is opposite to the bottom surface. The light output surface includes a concave surface located at a center thereof and a convex surface located at peripheral thereof and surrounding the concave surface. The transparent ball is received in a cavity defined by the light input surface. The transparent ball defines a plurality of hollow holes therein. | 04-30-2015 |
20150117028 | LENS WITH DIVERGENT STRUCTURE AND BACKLIGHT MODULE INCORPORATING THE SAME - A lens includes a main lens and a divergent structure positioned on the top of the main lens. The main lens has a light incident surface for receiving light generated by an LED light source and a light exit surface opposite to the light incident surface. The divergent structure includes a plurality of annular micro lenses each having a triangular shape in cross section. The micro lenses are arranged in a series of concentric circles with regard to a center point located on an optical axis of the main lens. Each micro lens includes an inner surface and an outer surface connected with the inner surface. The inner and outer surfaces define an angle therebetween, which is increased gradually from the center point toward a periphery of the light exit surface. A backlight module using the lens is also provided. | 04-30-2015 |
20150146435 | LENS ASSEMBLY - A lens for forming a predetermined pattern from a light source includes a first region of an inner surface configured to receive light from the light source and to bend the light into a first line segment. The lens includes a second region of the inner surface configured to receive the light from the light source and to bend the light into a second line segment perpendicular to the first line segment, the first line segment forming a cross of a “T” and the second line segment forming the stem of the “T.” | 05-28-2015 |
20150300595 | LENS FOR LIGHT EMITTING DIODE AND LED MODULE HAVING THE LENS - A lens for an LED comprises a top face, a bottom face, and a circumferential periphery interconnecting the top and bottom faces. The top face defines a recess therein. A concave wall defines a bottom of the recess. In cross section of the lens, the concave wall consists of two symmetrical curves extending outward and upwardly from a bottom tip of the recess to connect with the top face. Each curve is a part of a hyperbola. The cavity is for receiving an LED therein. The lens further forms a cone-shaped top wall enclosing a top of the cavity. Light emitted from the LED travels through the cone-shaped top wall to strike the concave wall and be reflected thereby to radiate sideward and downwardly. The sideward and downwardly reflected light then is reflected by a reflective coating on a substrate to illuminate upwardly. | 10-22-2015 |
20150316216 | LED TRAFFIC SIGNAL LIGHT MODULE - A light emitting diode (LED) traffic signal light module is provided. The LED traffic signal light module comprises a housing, an LED module, a power supply module and a lens set. The LED module is disposed on an inner wall in the housing. The power supply module is disposed in the housing, wherein the power supply module is electrically connected to the LED module. The lens set is disposed on the housing. | 11-05-2015 |
20150316244 | LIGHT-EMITTING MEANS, IN PARTICULAR LED MODULE - Light-emitting means, in particular LED module ( | 11-05-2015 |
20150323162 | LIGHT-EMITTING DIODE (LED) LIGHTING FIXTURE - The present invention relates to a light-emitting diode (LED) lighting fixture, which comprises a radiator, a housing and an LED module mounted at the bottom of the radiator, and further comprises a lamp holder being fixed on the top of the radiator and running through the housing, an elastic element clamped between the lamp holder and the housing, and a lamp shade encircling the LED module. The radiator includes a chassis, a body extended upwards from the chassis, and a plurality of radiating fins; one side of the radiator close to the bottom is provided with a recess. | 11-12-2015 |
20150345713 | ILLUMINATION LAMP - An illumination lamp includes a lamp base, a lampshade, and electrical contacts. The lamp base is integrally formed of ceramics and has a control circuit and at least one LED element laid on its surface. The lampshade covers each LED element on the lamp base surface. The electrical contacts extend respectively and integrally from two ends of the lamp base. The control circuit is formed on the lamp base surface by high-temperature sintered silver chemically bonded to the ceramics and covers an external portion of each electrical contact such that the electrical contacts are in electrical conduction with the control circuit and the at least one LED element. Heat generated by the at least one LED element can be absorbed by the ceramic lamp base through the silver and dissipate rapidly. The illumination lamp features a simple structure with minimal components, a simplified manufacturing process, and low production costs. | 12-03-2015 |
20150345752 | LIGHT BLADE FIXTURE - An apparatus, method, and system for changing or removal of a LED driver, a PCB or the lens after installation with one person, and minimal equipment and time and with ease of maintenance without removing the main support structure of the light fixture from a support structure. | 12-03-2015 |
20150369448 | FACADE LAMP - A lamp for arranging in a façade construction having a pot-like housing or a carrier element, in particular a circuit board, having LEDs arranged therein or thereon, an optical unit associated with the LEDs, and a transparent cover, which together with the housing or the carrier element encloses the LEDs, wherein the optical unit is an integral component of the cover and the cover is adhesively bonded to the housing or to the carrier element. | 12-24-2015 |
20150369449 | LED Luminaire Having a Grooved Modifier - A lighting system includes an array of domed light emitting diodes covering a surface area of a substrate and two optics for processing emitted light. The first optic includes an inner surface facing the array and an exterior surface facing away from the array. The second optic includes grooves extending away from the array. The inner surface of the first optic can form a cavity that is large relative to the array. For example, the cavity can have a volume exceeding the volume of a cube, where each side of the cube has the surface area of the array. | 12-24-2015 |
20150369459 | Busline LED Module - A bus line LED module includes a printed circuit board on which LEDs are mounted and lens portion formed over the LEDs. A pair of wires is positioned beneath the printed circuit board within a bottom portion assembly to form a top portion assembly. A pair of windows within a bottom portion assembly enables access to a portion of the wires where a metal-to-metal contact to the metal inner portion of the wires is made. A pair of metal connectors extends from the printed circuit board to make metal-to-metal contact with the metal wires. A sealing connection is made between the top portion assembly and the bottom portion assembly. | 12-24-2015 |
20160018077 | LED LUMINAIRE - A luminaire having an array of light emitting diodes on a circuit board, and a generally planar lens element adjacent each of the LEDs, wherein each lens element has a plurality of concentric ridges projecting from a surface of the lens member to define Fresnel facets for redirecting light emitted from the corresponding LED, providing more uniform light distribution in a compact configuration. | 01-21-2016 |
20160018093 | Integral LED Light Fixture - An integral LED light fixture for installation in an incandescent light bulb socket includes a housing with a forwardly-extending portion and peripheral outer walls defining a recess, a rearwardly-extending socket base to be screwed into an incandescent light bulb socket, electrical components having an LED driver component, a driver cover and a printed circuit board having a set of LED bulbs and an orifice for receiving the central portion of the housing, which are nested into a compact set of electrical components, and a lens for covering the printed circuit board and being attached to the housing. The integral LED flight fixture cover can also be installed in a junction box. An AC version is also provided which lacks the driver component and the driver cover. | 01-21-2016 |
20160025905 | Low Refractive Index Coating With Fluroelastomer Encapsulated Glass Bubbles - A coating composite material spray applied to a lens that is capable of transmitting light, with little loss, diffusively through the coated lens located near a light source, particularly in an LED lighting application. The coating material is formed from a polyurethane mixed with fluoroelastomer encapsulated glass bubbles and will allow for high diffusion, while also maintaining high transmission when applied to a lens near a lighting application, particularly LED fixture lenses. | 01-28-2016 |
20160040832 | LED ILLUMINATION MODULE - An LED illumination module includes: an LED light emission unit that has at least one LED chip; and a covering that allows light from the LED light emission unit to pass through. The covering has an inner surface that is located on the LED light emission unit's side and an outer surface opposite to the inner surface. The covering has at least one of: an inner recessed surface that is formed in the inner surface so as to be recessed in a direction away from the LED light emission unit; and an outer recessed surface that is formed in the outer surface so as to be recessed in a direction toward the LED light emission unit. | 02-11-2016 |
20160047528 | LED LENS - A lens for primarily forward distribution of light from a light emitter which has an emitter axis in a front-to-back centerplane. The lens has a base surface which is adjacent the emitter and forms a light-entrance opening, an inner surface which defines a light-receiving cavity and includes front and back regions extending from the light-entrance opening, and an outer surface which has front and back regions adjoined by a middle region. The back region includes a back portion configured for forward total internal reflection (TIR) of rearward light received from the inner surface. The back portion extends transverse to the front-to-back centerplane away from the base surface from positions which are closer to the base surface than the innermost cavity region and terminates with a distal end which is closer to the base surface than outermost positions of the front region. The back portion terminates laterally at positions closer to the front-to-back centerplane than lateral edges of the light-entrance opening and, in the front-to-back centerplane, the emitter axis is no farther from the back portion of the outer surface than from a back edge of the light-entrance opening. | 02-18-2016 |
20160053952 | SMART LUMINAIRE - A street lighting assembly includes an LED lighting device and a printed circuit board disposed within the LED lighting device. The printed circuit board includes an LED light module and an LED driver, the LED driver being electrically coupled to the LED light module. An optical cover is disposed over the LED light module. | 02-25-2016 |
20160053964 | LED MODULE AND LENS MOUNTED THEREON - A lens has a first, second and third optical region. The first, second and third optical region are arranged in sequential order. Space angle defined between each first, second and third optical region, and an optical axis of the lens are different from each other. An LED light module, which has an LED chip and the lens is also provided. The light emitted from the LED chip passes the reflecting surface and refractive surface and radiates from a top of the lens. | 02-25-2016 |
20160076727 | LIGHT EMITTING DIODE LIGHTING DEVICE AND HOUSING - A lighting device comprising a light emitting diode and a cover comprising an ionomer composition that has improved optical properties. The ionomer composition comprises an ionomer that is produced by partially neutralizing a precursor acid copolymer that has a melt index of about 20 to about 400 g/10 min. The precursor acid copolymer comprises copolymerized units of an α-olefin having 2 to 10 carbons and, based on the total weight of the precursor acid copolymer, about 12 to about 30 weight % of copolymerized units of an α,β-ethylenically unsaturated carboxylic acid having 3 to 8 carbons. | 03-17-2016 |
20160076752 | LED MODULE COMPRISING SHOCK-HAZARD PROTECTION ELEMENT - An LED module has an LED printed circuit board having a flat surface region, an LED for generating a light, wherein the LED is arranged on the surface region of the LED printed circuit board, and a shock-hazard protection element for providing protection from touching contact being made with the surface region of the LED printed circuit board or the LED, wherein the shock-hazard protection element has a flat surface region, which is arranged so as to be oriented parallel to the flat surface region of the LED printed circuit board, wherein the shock-hazard protection element furthermore has at least one light-influencing region for optically influencing the light, which light-influencing region is configured so as to protrude from the flat surface region of the shock-hazard protection element. | 03-17-2016 |
20160077243 | ILLUMINATION DEVICE - An illumination device includes a light source, a device body to which the light source is mounted, and an optical member configured to control light distribution of light emitted from the light source. The light source includes LEDs arranged in a matrix form or a linear form. The optical member includes a lens portion configured to control light distribution of the LEDs on a row-by-row basis. The lens portion includes a recessed incidence portion on which the light emitted from the LEDs is incident, an elongated emission portion opposite to the incidence portion, and a pair of reflection portions which interconnects the incidence portion and the emission portion along a longitudinal direction thereof and totally reflects the light incident from the incidence portion. The emission portion is formed to have a plurality of successive convex surfaces when seen in a cross section taken along the longitudinal direction thereof. | 03-17-2016 |
20160084473 | METHOD FOR ILLUMINATING A DISPLAY USING A SECONDARY OPTICAL ELEMENT AND A LIGHT-DIFFUSING SUBSTRATE, DEVICE FOR ILLUMINATING A DISPLAY - The invention relates to methods and devices for controlling the intensity and direction of light emerging from an independent source, inter alia to design-based interactions of optical devices in particular for systems for illuminating coloured liquid crystal displays. The method comprises redirecting radiation from sources with the aid of lenses (reflectors). The radiation is redirected onto a light-diffusing substrate and uniformly illuminated sections are produced which in turn form a uniform illumination of the display. The technical result of the use of the present invention consists in improving the light characteristics of displays such as efficiency, lighting homogeneity, and reducing the cost of the system by virtue of the use of lenses (reflectors) with one working surface and a smaller number of highly effective light sources (light-emitting diodes). | 03-24-2016 |
20160102838 | Light Emitting Device And Display Equipment - Embodiments of the present disclosure provide a light emitting device and display equipment. The light emitting device, includes a light emitting diode (LED) and an optical lens, the optical lens including a light incident surface and a light emergent surface, the light incident surface including a free-form convex surface; wherein there is a first angle between a symmetry axis and the connecting, line between the center point of the light emitting surface and any point on the light incident surface, and the curvature of the light incident surface decreases with the increase of the first angle; there is a second angle between a symmetry axis and the connecting line between the center point of the light emitting surface and any point on the light emergent surface, and the curvature of the light emergent surface increases with the increase of the second angle. | 04-14-2016 |
20160116146 | INTEGRAL LED LIGHT FIXTURE - An integral LED light fixture for installation in an incandescent light bulb socket includes a housing with a forwardly-extending portion and peripheral outer walls defining a recess, a rearwardly-extending socket base to be screwed into an incandescent light bulb socket, electrical components including a printed circuit board having a set of LEDs, and a lens for covering the printed circuit board and being attached to the housing. The integral LED flight fixture cover can also be installed in a junction box. An AC version is also provided which lacks the driver component and the driver cover. | 04-28-2016 |
20160123562 | LED SCONCE LIGHT FIXTURE APPARATUS - A sconce light fixture and a wall mount bracket are configured such that the wall mount bracket may be attached to a wall and the sconce light fixture thereafter may be removably attached to the wall mount bracket in a manner which establishes a continuous electrical power path from the wall mount bracket to the sconce light fixture and LEDs mounted therein. | 05-05-2016 |
20160124526 | SOFT MOUSE PAD AND AN ASSOCIATED ILLUMINATING METHOD - A present disclosure disclosed a mouse pad and an associated illuminating method includes a fabric surface and a light transmissive pad. The fabric surface has at least one opening for light being able to emit through the opening that forms a visual reception. The visual reception may be marquee, bright permanency or gradients, which provides a special interacting illumination on the mouse pad. | 05-05-2016 |
20160131318 | AIRPORT RUNWAY APPROACH LIGHTING APPARATUS - An airport runway approach lighting apparatus is disclosed. According to one embodiment. the airport runway approach light includes a visible light source configured to emit a visible light brain and an infrared light source configured to emit an infrared beam. A first lens is attached to the visible light source to change the visible light beam emitted from the visible light source to a desired visible light beam pattern. The infrared light source includes a plurality of semiconductor laser diodes distributed on a surface of a laser diode chip in an array. | 05-12-2016 |
20160131331 | LUMINAIRE FOR EMITTING DIRECTIONAL AND NONDIRECTIONAL LIGHT - An LED luminaire comprising: at least one directional light-emitting element configured to emit directional light from the luminaire; at least one nondirectional light-emitting element configured to emit non-directional light from the luminaire, the at least one nondirectional light-emitting element being optically coupled to the at least one directional light-emitting element; and at least one LED light source for emitting light and being optically coupled to at least one of the at least one directional light-emitting element or the at least one nondirectional light-emitting element. | 05-12-2016 |
20160143146 | LENS FOR ILLUMINATING DEVICE AND ILLUMINATING DEVICE HAVING SAID LENS - Various embodiments may relate to a lens for an illuminating device and an illuminating device having a lens of the above mentioned type, wherein the lens includes a bottom plate and at least one optical part formed on the bottom plate, wherein the lens further includes at least two assembly parts that are position-fixedly formed on the bottom plate, and the assembly parts are configured to be respectively aligned with assembly positions on a circuit board of the illuminating device and configured to allow to be soldered to the circuit board. | 05-19-2016 |
20160153640 | INJECTION-MOLDED THICK LENS | 06-02-2016 |
20160153643 | Lamp Assembly with Improved Characteristics | 06-02-2016 |
20160169474 | Acrylate-Fluoro Polymeric Components for Lighting Systems and Method Therefor | 06-16-2016 |
20160169488 | PRINTED CIRCUIT BOARD APERTURE BASED ILLUMINATION SYSTEM FOR PATTERN PROJECTION | 06-16-2016 |
20160186959 | LIGHT SOURCE MODULE - A light source module is provided. The light source module includes a substrate, a light source mounted on the substrate, and an optical device disposed on the light source. The optical device includes a first plane facing the light source, a second plane disposed opposite to the first plane and through which light generated in the light source is emitted externally, and a support disposed on the first plane and fixed to the substrate. The support includes a protrusion protruding around a side surface thereof. | 06-30-2016 |
20160195247 | LED ILLUMINATION MODULE | 07-07-2016 |
20160201893 | ILLUMINATED SEAL BASE FOR MOBILE LIVING QUARTERS | 07-14-2016 |
20160377235 | LED LAMP - The LED lamp has an enclosure defined by a housing and an optically transmissive exit surface. A base is connected to the enclosure. The housing is connected to the base at a proximal end and diverges as the housing extends away from the base to a distal end. The optically transmissive exit surface is connected to the distal end of the housing. A LED board is positioned transversely to a longitudinal axis of the enclosure adjacent the distal end to define a first interior space and a second interior space. A passage communicates the first interior space with the second interior space. A first aperture and a second aperture in the enclosure communicate the first interior space and the second interior space with the exterior of the lamp. | 12-29-2016 |
20160377237 | SPIRAL LED FILAMENT AND LIGHT BULB USING SPIRAL LED FILAMENT - A spiral LED packaging filament comprises a substrate, a plurality of LED chips disposed on the top surface of the substrate, a medium layer sealing the plurality of LED chips and the top surfaces of the substrate into a sealed LED package; two electrode wires being electric connected to the plurality of LED chips, wherein the sealed LED package has a spiral shape. A light bulb with the spiral LED packaging filament comprises a bulb shell; a stem having a supporting pole, an electrical wire and a stem exhaust pipe, at least one spiral LED packaging filament is fixed on the stem; the electrode wire is connected to the electrical connector via the drive; and the bulb shell and the stem are respectively sealed. | 12-29-2016 |
20180023798 | WATER-RESISTANT WIRED ELECTRO-MAGNETIC COMPONENT CAPTURE | 01-25-2018 |
20190145608 | LED Light Engine | 05-16-2019 |
20220136665 | STRUCTURAL ARRANGEMENT APPLIED TO A LAMP FOR USE IN EXTREME LOW- AND HIGH-TEMPERATURE ENVIRONMENTS - The invention relates to a structural arrangement applied to a lamp for use in extreme low- and high-temperature environments, in which this LED lamp has a fully sealed structure and further overcomes the problem of exclusively obtaining specific lighting colorimetric patterns. The structure of the lamp is designed to provide protection level IP69K. The structure generally comprises the lens ( | 05-05-2022 |