Class / Patent application number | Description | Number of patent applications / Date published |
362310000 | Enclosed light source | 57 |
20080205064 | Lamp Assembly Comprising a Uv-Enhancer - A lamp assembly, comprising a high-pressure discharge lamp ( | 08-28-2008 |
20080212329 | Assembly of Light Emitting Diodes for Lighting Applications - An assembly of light emitting diodes for a streetlight or the likes comprises a first board having a first matrix of light emitting diodes (LEDs) mounted thereon defining a first light projection plane and at least another board having a second matrix of LEDs mounted thereon defining a second light projection plane. The other boards are mounted to the first board so as to define an angle therebetween. The LEDs can be mounted to the boards so as to independently define and angle therewith. They can also be oriented towards privileged directions. The present assembly allows providing a more uniform light distribution. | 09-04-2008 |
20080225529 | REFLECTOR LAMP WITH OUTER BULB - Reflector lamp, particularly metal halogen vapor reflector lamp, comprising a reflector, which is rotationally symmetric about a central axis and which encloses, together with a cover, a lamp interior and which tapers toward a neck region opposite the cover, wherein a burner comprising a burner space and also pinched seals, which lie diametrically opposite each other on opposing sides of the burner space and through which corresponding supply lines are run, is arranged on the central axis in the lamp interior, wherein a tubular shielding enclosure, which is connected to the burner by means of a spring clip, is provided at least partially surrounding the burner. | 09-18-2008 |
20080232112 | Lighting Unit - A lighting unit ( | 09-25-2008 |
20080266881 | Spread illuminating apparatus - A spread illuminating apparatus of side light type includes a transparent resin plate, a reflector disposed at one major surface of the transparent resin plate, and a light source disposed in a light source space formed toward one end of the transparent resin plate, wherein the reflector includes a main part having a rectangular shape and fold parts formed at peripheral edges of the main part so as to rise up therefrom, slits are formed through portions of the transparent resin plate located inside and off its peripheral edges, and wherein the fold parts of the reflector are inserted though the slits of the transparent resin plate. | 10-30-2008 |
20080273337 | Illumination Device, Light Irradiation Apparatus Using the Same, and Method for Producing Photoreaction Product Sheet with the Apparatus - The present invention provides an illumination device including a cylindrical light source and a curved mirror for reflecting light radiated from the cylindrical light source, wherein the curved mirror has a light reflection surface which has a shape of a portion of an elliptic curve having a first focal point and a second focal point on a reference axis of the curved surface, in a cross-sectional surface perpendicular to the axial direction of the light source, and the cylindrical light source is disposed on the reference axis at a position between the first focal point and the second focal point, a light irradiation apparatus including the illumination device, and a method for producing a photoreaction product sheet using the irradiation apparatus. | 11-06-2008 |
20080273338 | LIGHT GUIDE ELEMENT AND LIGHT UNIT WITH LIGHT GUIDE ELEMENT - The invention concerns a light guide element whose cross-sectional surface widens continuously at least in areas from a light inlet surface to a light outlet surface, as well as a light unit with at least one LED as light source and with a light guide element. For this purpose the light guide element includes at least one area with a curved directrix, in which the curvature of the directrix in this area is constant or which the curvature of the directrix in this area diminishes with increasing cross section of the light guide element. With the present invention the light guide element and a light unit are developed, which permits a soft transition of illumination intensity in a sharply delimited light-dark boundary of the illuminated area on the other edges. | 11-06-2008 |
20080285288 | LIGHT-OPTICAL MODULE - The aim of the invention is to increase the accuracy of adjustment by simplifying the adjustment of each light-optical module of a lighting device. The aim is attained by means of the inventive light-optical module comprising an annular holder provided with a core which is arranged in the center thereof and connected thereto by three strengthening ribs, a reflector and a light-emitting element embodied in the form of a light-emitting diode. Said light-emitting diode is arranged in a nest embodied in the core on the reflector side. The annular holder is connected to the reflector by means of a threaded joint and the mounting surface thereof arrangeable in the lighting device body is shaped in the form of a cone. The inventive annular holder, the core and the strengthening ribs are made of a heat-conducting material. | 11-20-2008 |
20080291682 | LED luminance-augmentation via specular retroreflection, including collimators that escape the etendue limit - The diffuse reflectivity of an LED source is utilized to recycle some of its emission, thereby enabling a luminaire to escape the étendue limit. Retroreflectors intercept the rays destined for the outer part of the luminaire aperture, which can then be truncated. The resulting smaller aperture has the same beam-width as the full original, albeit with lesser flux due to recycling losses. A reduction to half the original area is possible. | 11-27-2008 |
20090010006 | Apparatus for linear illumination of a moving product web - An apparatus ( | 01-08-2009 |
20090021948 | OPTICAL GUIDE BAR, LINE LIGHT SOURCE DEVICE, SURFACE LIGHT ILLUMINATION DEVICE, AND DISPLAY APPARATUS - Provided is an optical guide bar including: a light exit portion; light incident portions, on which light is incident, formed on both sides of the light exit portion; and a reflective portion facing the light exit portion and including a prism pattern that reflects light transmitted through the light incident portions towards the light exit portion. A shape of the reflective portion is determined in consideration of an effective light emission width of the light incident portion so that the intensity of light at any portion of the reflective portion is uniform. | 01-22-2009 |
20090034265 | OUTDOOR LIGHTING FIXTURE - A housing has a component storage cavity and an open bottom. A door covers and uncovers the open bottom. The door preferably has a latch that can be released with one hand. A window in the door transmits light from the housing. A partition divides the component storage cavity into a lamp section and a control component section. There is an opening through the partition. A removable control component mounting plate is dimensioned to cover the opening and thus become part of the control component section. A removable lamp reflector lies inside the housing behind the window. The mounting plate and reflector preferably each have a latch that can be released with one hand. | 02-05-2009 |
20090040769 | Free-Form Lenses for Rectangular Illumination Zones - A light source emits light into a solid angle exceeding pi steradians with a known intensity distribution. An illumination lens has a first surface that receives at least 90% of the light of the known intensity distribution and has a shape that transforms the known intensity distribution into an intermediate intensity distribution within the transparent material of the lens. A second surface receives the intermediate intensity distribution and is shaped to transform the intermediate intensity distribution into a final intensity distribution that produces a prescribed illumination distribution upon a rectangular target zone. At least one of the shapes of the first and second surfaces is non-rotationally symmetric and is approximated by a super-ellipsoid. | 02-12-2009 |
20090046469 | Light Emitting Diode Module - A light emitting diode (LED) module is disclosed. The LED module includes a base, a LED component, a pressing piece, and a plurality of screws. The base has a top surface and a positioning hole on the top surface. The LED component has a bottom surface and includes a positioning protrusion on the bottom surface. Wherein after the LED component is disposed on the base, the positioning protrusion is coupled with the positioning hole to position the LED component at the base. A pin of the LED component is located between the pressing piece and the base. The screws are used to screw the pressing member on the base. | 02-19-2009 |
20090059600 | Lighting device with a wallwash reflector assembly - A wallwash reflector assembly includes a downlight body mounted within a wallwash body, the wallwash body being of multi-piece construction including an active body having an upper wallwash reflector for illuminating a first portion of a wall and a wallside body having a lower wallwash reflector for illuminating for a second portion of the wall. The upper and lower wallwash reflectors are optically optimized to provide a smooth, imperceptible transition between the illumination provided to the wall by the upper wallwash reflector and the illumination provided to the wall by the lower wallwash reflector. | 03-05-2009 |
20090122558 | Energy-saving light-emitting module - An energy-saving light-emitting module is provided, comprising: a light guide plate having a light-incident surface, a bottom surface intersecting the light-incident surface and a light-emitting surface opposite the bottom surface, wherein a plurality of recesses are provided at the bottom surface; a light source placed at one side of the light-incident surface of the light guide plate; and a reflective plate placed at the bottom of the light guide plate for reflecting light rays from the light source into the light guide plate. The light rays emitted by the light source reach the arc surface of each recess at the bottom side of the light guide plate, and the light rays are then reflected to the light-emitting surface. Meanwhile, during the light-emitting process, light rays are concentrated at the arc surface of each recess. The concentration of light rays increases overall luminance produced by the module, and thus, energy is saved effectively. | 05-14-2009 |
20090135606 | MULTI-REFLECTOR MECHANISM FOR A LED LIGHT SOURCE - A multi-reflector mechanism for a LED light source which comprises a LED light source, an outer parabolic reflector, an inner parabolic reflector and a sliding switch, wherein the inner reflector is disposed within the outer reflector with the focuses of both reflectors being different points on a common axis, and the focus of the outer reflector being the highest one nearest to the plane of the opening of the outer reflector; and the LED light source is disposed within the inner reflector and protrudes out from the vertex of the inner reflector and is coaxially and adjustably disposed at or near the focus of the inner reflector or of the outer reflector, and the light emitting angle of the LED light source is larger than the angle formed by the two points on the edge of the opening forming the diameter thereof and the focus of the inner reflector. The present invention can emit a bright, sharp and wide spot of light at a shorter distance and, as an alternative by means of a sliding switch, a bright, sharp and small spot of light at a farther distance. | 05-28-2009 |
20090154168 | LED LAMP - An LED lamp includes a frame, a heat sink, an LED module and a reflector. The frame comprises a base, an upper ring spaced from the base and a plurality of stanchions connecting the upper ring and the base together. The heat sink is coupled to a top of the upper ring and covers a whole of a top of the frame. The LED module is attached to a bottom surface of the heat sink and surrounded by the upper ring. The reflector is placed on the base and has an outer surface facing and slantwise to the LED module. The reflector has a configuration like an inverted funnel. The outer surface of the reflector has multiple steps formed thereon. | 06-18-2009 |
20090154169 | LED LAMP WITH A HEAT SINK - An LED lamp includes a post ( | 06-18-2009 |
20090185382 | Light Cover Structure - A light cover structure includes a bulb holder having a reflecting portion; a shield element in front of the bulb holder; a light reflecting element on the shield element; and a cover body in front of the bulb holder. Light emitted from the bulb module is reflected by the reflecting portion of the bulb holder and part of the reflected light is shielded by the shield element. What would otherwise be stray light is reflected by the light reflecting element. Light that is not shielded by the shield element and the reflected stray light pass through the inside of the cover body and reach the light transmission element so that they can be concentrated and transmitted out of the light cover structure by the light transmission element, thereby forming light having a light pattern corresponding to the shield element and light pattern of the stray light reflected by the light reflecting element. | 07-23-2009 |
20090196049 | Lamp, lamp body and method of making lamp | 08-06-2009 |
20090219722 | CERAMIC LIGHT EMITTING DEVICE - A light emitting device comprising a ceramic substrate is disclosed. And embodiment of the substrate comprises a mounting portion, a peripheral wall extending from the mounting portion, and a reflective surface extending from the peripheral wall opposite the mounting portion. The reflective surface has a reflective material located thereon. The peripheral wall, the mounting portion, and the reflective surface form a well. A light emitter is located adjacent the mounting portion. A transparent material is located in the well. The peripheral wall is devoid of the reflective material. | 09-03-2009 |
20090273934 | PAR LAMP WITH SHORT ARC HID BULB AND CUT-OUT IN ALUMINUM TO PREVENT ARCING - A lamp is disclosed that includes a light source that requires high voltage for starting. A reflector body includes an electrically conductive reflective surface that is oriented to receive light from the light source and direct the light in the desired direction. A preselected surface portion of the reflector body is devoid of the electrically conductive reflective surface. First and second lead assemblies associated with the light source, and that supply power thereto, pass through openings in the reflector body. The lead assemblies are spaced from the electrically conductive reflective surface portion by the preselected surface portion that is devoid of the reflective material to preclude arcing. Asymmetrical lead wire assemblies may also be advantageously used to increase the electrical standoff. | 11-05-2009 |
20090279307 | ILLUMINATING UNIT WITH HIGH EFFICIENCY - The illuminating unit with high efficiency comprises mainly a light emitting element and a reflective lamp shade; the light emitting element has two elongate conductors of which part outer surface areas have insulation portions, the elongate conductors are connected with an electric power source to provide electricity for the light emitting element to enlighten; the inner surface of the reflective lamp shade forms a complete arched reflecting surface, it is provided on its wall with two through holes, each through hole is only extended therethrough by one of the conductors of the light emitting element, and the insulation portions of the conductors are fixed in the through holes; with the design of the reflective lamp shade, a larger area can be provided for reflecting light beams to the district to be illuminated. The illuminating unit of high efficiency provided in the present invention results relative reduction of light beam losing by increasing of reflective area. | 11-12-2009 |
20090279308 | EMI controlled integral HID reflector lamp - An integral HID reflector lamp may be formed with an HID held in a reflector. An inner element is mechanically coupled to the reflector. The inner element is formed with a first mechanical coupling to mate with the reflector, a second mechanical coupling to mate with a circuit board, and an electrical coupling to at least electrically couple one of the leads to the circuit board. A circuit board has an edge mechanically coupled to the inner element and electrically connected to the leads by an electrical coupling on the inner element. A heat sink spans at least one side of the circuit board and forming an EMI shielding. An outer cover encloses the heat sink, circuit board, and inner element and coupled to the assembly of the reflector, HID lamp, inner element, and heat sink with each elements of the assembly clipped together. | 11-12-2009 |
20090279309 | Circuit board slot for an integral HID reflector lamp - An integral HID reflector lamp may be formed with an HID held in a reflector. An inner element is mechanically coupled to the reflector. The inner element is formed with a first mechanical coupling to mate with the reflector, a second mechanical coupling to mate with a circuit board, and an electrical coupling to at least electrically couple one of the leads to the circuit board. A circuit board has an edge mechanically coupled to the inner element and electrically connected to the leads by an electrical coupling on the inner element. A heat sink spans at least one side of the circuit board and forming an EMI shielding. An outer cover encloses the heat sink, circuit board, and inner element and coupled to the assembly of the reflector, HID lamp, inner element, and heat sink with each elements of the assembly clipped together. | 11-12-2009 |
20090279310 | Integral reflector lamp assembly - An integral HID reflector lamp may be formed with an HID held in a reflector. An inner element is mechanically coupled to the reflector. The inner element is formed with a first mechanical coupling to mate with the reflector, a second mechanical coupling to mate with a circuit board, and an electrical coupling to at least electrically couple one of the leads to the circuit board. A circuit board has an edge mechanically coupled to the inner element and electrically connected to the leads by an electrical coupling on the inner element. A heat sink spans at least one side of the circuit board and forming an EMI shielding. An outer cover encloses the heat sink, circuit board, and inner element and coupled to the assembly of the reflector, HID lamp, inner element, and heat sink with each elements of the assembly clipped together. | 11-12-2009 |
20090279311 | ILLUMINATION DEVICE | 11-12-2009 |
20090284977 | Light bulb cover - A way to use common inexpensive light bulbs in recess ceiling light cans. A cover that attaches to the bulb itself and will fill the trim hole for appearence and also reflect light down out of the recess can. | 11-19-2009 |
20090290356 | Light-Emitting Diode Lampshade with Heat-Radiating Effect - A light-emitting diode (LED) lampshade with heat-radiating effect is made of a heat-conducting material, and has a plane contact section and an extension section extended from at least one side of the contact section. The plane contact section has at least one LED module mounted thereon. The extension section is so configured that it not only converges and reflects light emitted from the LED module, but also provides a large surface area in direct contact with ambient air. When the LED module produces heat during the operation thereof, the produced heat is transferred from the contact section of the LED lampshade to the extension section and dissipated into ambient air directly from the extension section. | 11-26-2009 |
20090323351 | Lamp Structure - A lamp structure provided comprises: a slim light emitting source including at least one LED packaged on a multilayered printed circuit board type aluminum base; a funnel-shaped reflector being concaved toward a center thereof and defined with at least one hole for partially accommodating the LED, and an inner surface of the reflector being coated to form a light reflecting surface; a flat lens whose surface being treated with sand blast; a lamp housing with a receiving chamber for accommodation of the slim light emitting source, the reflector, the flat lens, and a driver, the lamp housing being formed with a plurality of heat dissipation fins; and the driver inserted in the other end of the receiving chamber of the lamp and having a positive and negative leads connected to the slim light emitting source for enabling it to produce light. | 12-31-2009 |
20100027270 | SAFE AND HIGH-BRIGHTNESS LED LAMP - A safe and high-brightness LED lamp consists of a lampshade, a bulb mounting base, an LED module and a circuit board. The lampshade and bulb mounting base construct an inner space, which is allowable to store said LED module; the LED module consists of a heat-radiating block, an LED lamp panel and a reflective wall, where such LED lamp panel can be flat nestled up against the heat-radiating block at one end. Moreover, such reflective wall can be coupled with the LED lamp so that the said inner space can be partitioned into one light source refractive space and one flowing space for airflow thereof. Furthermore, an electrical fan is installed outside the heat-radiating block. Thereby, while light is being refracted and diffused via reflective wall into the light source refractive space in lampshade, it will then be refracted and diffused once more, and under this circumstance, not only the light will become more uniform with higher brightness, but also it will improve the heat radiation efficiency, and thus, resulting in a longer service life for such LED lamp while utilizing the said flowing space for airflow to guide the air blown by the fan. | 02-04-2010 |
20100039824 | LIGHTING DEVICE CAPABLE OF PROJECTING AN OUTPUT WITH A RING BAND PORTION - A lighting device includes a secondary lamp casing having an inner ring portion connected to a peripheral portion of a primary lamp casing, an outer ring portion surrounding the inner ring portion, and an annular reflector wall extending between the ring portions. The reflector wall has at least one source mounting section having a reflecting surface with angularly spaced apart ends, an intermediate part between the spaced apart ends, and two sets of curved surface segments. The curved surface segments in each set are interconnected in sequence from the intermediate part to a respective one of the spaced apart ends, and are different paraboloid segments that have coaxial focal axes. A primary light source is mounted to and extends into the primary lamp casing. A secondary light source is disposed at the intermediate part of the source mounting section. | 02-18-2010 |
20100053977 | Lap based in light-emitting diodes - A lamp includes a tube, a reflector, at least one illuminator unit, at least one radiator and two connectors. The tube is made of a transparent material. A reflector is disposed in the tube. The illuminator unit includes at least one light-emitting diode for emitting light. The radiator includes a first reduced portion inserted in the tube, a second reduced portion located opposite to the first reduced portion and fins for dissipating heat generated by the light-emitting diode. The first reduced portion of the radiator is formed with a face for supporting the illuminator unit so that the light-emitting diode can cast the light to the reflector that can reflect the light. The connectors are connected to the illuminator unit for conducting electricity to the illuminator unit from a power supply. | 03-04-2010 |
20100182792 | Leak-Proof LED Base Structure - A leak-proof LED (Light Emitting Diode) base structure includes a ceramic substrate and a ceramic reflection ring. The ceramic reflection ring is coupled to the ceramic substrate by a heat-resistant epoxy resin to prevent encapsulant filled in an LED base from flowing out through a junction between the ceramic reflection ring and the ceramic substrate. A groove for receiving an overflow of the heat-resistant epoxy resin is formed on a coupling surface of the ceramic reflection ring. The ceramic reflection ring has a polished reflecting surface for reflecting light emitted by an LED die so as to increase luminosity of the light emitted by the LED. A lens positioning portion is formed on the top of the polished reflecting surface for allowing a lens to be precisely aligned with the ceramic reflection ring, enhancing preciseness of lens assembly, and improving resultant optical configuration of the light emitted by the LED. | 07-22-2010 |
20100238667 | ELECTRONIC DEVICE WITH ILLUMINATED LOGO - An electronic device includes a semitransparent housing and a light module. The light module is mounted in the housing, and includes a light source, a light guide, and a light tight shield. The light guide includes a logo. The light tight shield coveres the light guide, and defines an opening aligned with and exposing the logo to the housing. Light emitted by the light source illuminates the logo through the light guide and spreads out from the opening. The logo is not visible when not being illuminated. | 09-23-2010 |
20100296297 | LIGHT EMITTER - A light emitter is disclosed herein. The light emitter may have a lead frame and a plastic reflector cup. The lead frame may have a planar portion; a bond area having a light-emitting diode attached thereto; and at least two terminals configured for surface mount technology. The reflector cup may be proximate the bond area and may have an opening, wherein light emitted from the light-emitting diode passes through the opening; a side wall extending between the planar portion and the opening; and a clear lens located proximate the opening and attached to the reflector cup. The combination of the lens and the reflector cup causes a light beam originating from the light-emitting diode to be less than fifteen degrees. | 11-25-2010 |
20110063852 | Optically Efficient Notification Device for Use in Life Safety Wall Strobe Applications - A wall notification device described herein can draw a lower current by providing a more efficient reflector configuration. The reflector is designed to be positioned on a wall and provide sufficient light output in each of the requisite directions, as required by the UL 1971 standard. The notification device has a reflector unit having a base having a curved portion centered on the vertical axis and a flat portion extending from the curved portion; a reflective flange extending from a location near a top side of the base; a first and second specular protrusion extending from the curved portion of the base; a third and fourth specular protrusion extending from the base; a fifth and sixth specular protrusion extending from the curved portion of the base; and a sixth and seventh specular protrusion extending form the flat portion of the base. | 03-17-2011 |
20110199772 | LIGHT-EMITTING DEVICE AND ILLUMINATION DEVICE - According to one embodiment, a light-emitting device comprises a substrate on a surface of which a light-emitting element is mounted, a light reflection layer formed on a second area of the surface of the substrate other than a first area on which the light-emitting element is mounted, and a sealing member sealing the light-emitting element. An engagement protrusion part protruding toward the sealing member is provided at an edge part of the light reflection layer at which the light reflection layer is in contact with the area on which the light-emitting element is mounted. The engagement protrusion part juts out into the sealing member to prevent exfoliation of the sealing member. | 08-18-2011 |
20110199773 | Mounting Arrangement for Lighting Devices, Corresponding Lighting Devices and Method - A mounting arrangement for a light source (L) having associated a Printed Circuit Board, wherein said mounting arrangement includes: a housing (H) with an exit opening for light from the source (L), a reflector (R) to reflect light from the source (L) towards the opening, an at least partly transparent cover ( | 08-18-2011 |
20120081908 | LIGHT DIRECTING EXPANDABLE ENVELOPE - Disclosed is an expandable envelope that comprises a light directing film this both transmits and reflects light. In its inflated form and along with a light source, the envelope forms a light balloon that due to the light directing film provides directed light to an area surrounding the balloon. | 04-05-2012 |
20120127729 | SHEET LIGHTING IN AN APPLIANCE - A lighting system for an appliance includes a panel having a side and an exposed edge, a light source positioned in proximity to the exposed edge of the panel, and a coating disposed over a surface of the side of the panel. The coating is configured to allow light to diffuse from the coated side of the panel and the panel is located remotely from the light source. | 05-24-2012 |
20120182742 | REPLACEABLE LED LAMP - A replaceable LED lamp includes a base and a plurality of lamp cups coupled to the base. The lamp cup comprises a lighting member as a light source. Each lamp cup can be separately detached for replacement to save maintenance cost and to enhance the heat dissipation function and to shorten the working time. | 07-19-2012 |
20120224379 | LIGHT EMITTING DIODE DEVICE - An LED device includes a substrate, an LED chip and a lens module. The substrate has an upper surface. The LED chip is arranged on the upper surface of the substrate. The LED chip has a light emitting surface away from the upper surface of the substrate. The lens module is arranged over the light emitting surface of the LED chip. The lens module includes a first lens. The first lens includes a first light outputting surface away from the light emitting surface of the LED chip. The first light outputting surface of the first lens defines a first cavity at a center thereof. | 09-06-2012 |
20120262926 | Method and Apparatus for Lighting with Reflection - A mirror module includes a mirror. The module includes a mirror housing. The module includes a mounting box that fits into the housing. The module includes a motorized element disposed in the mounting box. The motorized element having a mirror mounting plate which holds the mirror, and a base plate which is attached to the mounting box through an axis screw at a central axis of the module about which the motorized element rotates. | 10-18-2012 |
20120268944 | Backlight Module and Light Emitting Diode Module Thereof - A light emitting diode contains a package structure and a light emitting diode die embedded in the package structure. The package structure has an elliptic bottom surface having a semi-major axes and a semi-minor axis and a semi-ellipsoidal surface connecting and surrounding the edge of the elliptic bottom surface, wherein the maximum height of the ellipsoidal surface from the elliptic bottom surface is between the semi-major axes and the semi-minor axis. | 10-25-2012 |
20130107541 | ILLUMINATION STRUCTURE AND ASSEMBLY METHOD OF LIGHT BASE AND COVER | 05-02-2013 |
20130208487 | LED-PACKAGING ARRANGEMENT WITH UNIFORM LIGHT AND WIDE ANGLE - A LED-packaging arrangement with uniform light and wide angle includes: a substrate, a reflector cup molded upon the substrate, a light-emitting diode mounted on the substrate and located inside the reflector cup, an encapsulation body molded inside the reflector cup and covering the light-emitting diode, and a wide-angle lens molded directly on the top surface of the reflector cup and the encapsulation body to form a wide-angle light distribution and an uniform light emitting. Whereby, the present invention substantially reduces an optical attenuation to overcome the optical attenuation problem of the prior art, and avoids an alignment and combination problems of the conventional secondary packaging. | 08-15-2013 |
20130279175 | LED LAMP - A lamp has an optically transmissive enclosure and a base defining a longitudinal axis of the lamp that extends from the base to the free end of the enclosure. An LED assembly is positioned in the optically transmissive enclosure. The LED assembly includes LEDs operable to emit light when energized through an electrical path from the base. The LED assembly is arranged such that the plurality of LEDs face perpendicularly to the longitudinal axis of the lamp. The emission profile of the LEDs being at least 120 degrees FWHM. | 10-24-2013 |
20140085905 | Method and System for Managing Light from a Light Emitting Diode - A light source, for example a light emitting diode, can emit light and have an associated optical axis. The source can be deployed in applications where it is desirable to have illumination biased laterally relative to the optical axis, such as in a street luminaire where directing light towards a street is beneficial. The source can be coupled to an optic that comprises a cavity. At least a portion of the cavity can have an outline that is egg-shaped in cross section. A backside of the cavity (or a backside portion of the optic) can have an irregular shape for receiving the light emitting diode, for example to form a receptacle shaped to fit a circuit board on which the light emitting diode is mounted. | 03-27-2014 |
20140153254 | LAMP WITH INTEGRATED ELECTRONICS AND THERMALLY PROTECTIVE FEATURES - A lamp assembly is provided having one or more features for protecting an electronics package that is positioned outside of the evacuated space of a bulb containing a light emitting device such as an HID or halogen burner capsule. For example, the bulb can be evacuated and hermetically sealed to minimize heat transfer from the light emitting device. One or more reflective surfaces can be provided to reflect radiant energy from the light emitting device away from the electronics package. One or more insulating components can be positioned between the electronics package and the light emitting device. | 06-05-2014 |
20140204589 | LED LIGHT BULB EMITTING LIGHT RAYS IN A DOWNWARD DIRECTION - The present invention relates to an LED light bulb emitting light rays in a downward direction comprising a lamp cap, a base, a lamp body and a lamp cover, characterized in that, a reflector assembly is arranged in the center of a spherical cavity of the lamp cover; the reflector assembly is composed of a reflector support and a reflector fastened to the reflector support; the reflector support is composed of a small-diameter upper ring, a large-diameter lower ring, a plurality of poles connecting the upper ring and the lower ring, and a fastener at the bottom of the lower ring for fastening the reflector; the reflector is composed of a trumpet-shaped milky cover and a hook fastener arranged on an inner ring surface of an opening at the bottom of the cover for fastening the fastener of the reflector support. | 07-24-2014 |
20140321129 | LIGHT EMITTING DIODE MODULE - An LED module includes a circuit board with circuit arranged thereon and an LED package mounted on the circuit board via flip-chip mounting. The LED package includes a substrate, a pin structure and a reflector arranged on the substrate, an LED chip disposed on the pin structure and an encapsulation layer covering the LED chip and received in the reflector. A top surface of the encapsulation layer adjacent to the circuit board acts as a light outputting surface. The pin structure extends from the substrate to a top surface of the reflector near the light outputting surface. The pin structure electrically connects the circuit board by conductive adhesive arranged therebetween. The light outputting surface faces a through hole defined in the circuit board. Light emitted from the LED chip travels through the light outputting surface and the through hole in sequence to illuminate. | 10-30-2014 |
20150085495 | LAMP AND LIGHTING APPARATUS - A lamp including: a reflecting mirror; a case inside which the reflecting mirror is entirely or partially disposed, and which has an opening formed therein; and a light-transmissive cover covering the opening of the case. The reflecting mirror includes a case-side reflecting mirror connecting part for connecting with the case, and the case includes a mirror-side case connecting part which connects with the case-side reflecting mirror connecting part. The case further includes a cover-side case connecting part for connecting with the light-transmissive cover, and the light-transmissive cover includes a case-side cover connecting part which connects with the cover-side case connecting part. The light-transmissive cover further includes a mirror-side cover connecting part for connecting with the reflecting mirror, and the reflecting mirror further includes a cover-side reflecting mirror connecting part which connects with the mirror-side cover connecting part. | 03-26-2015 |
20150131296 | SEALING COVER FOR A RECESSED LIGHT - A recessed lighting fixture includes a housing, a baffle, a trim ring, a cover, and at least one attachment element. The housing includes an inner wall and side walls extending to an open outer end. The baffle is secured to the housing by at least one fastening element and includes a reflector wall extending through the outer end of the housing. The trim ring extends radially outward from the reflector wall beyond the outer end of the housing and defines a central opening. The cover includes a light transmitting panel and an attachment ring extending around an outer periphery of the light transmitting panel, with the attachment ring being sized and shaped to cover a circumference of the trim ring. The at least one attachment element secures the attachment ring to the trim ring, such that an air seal is effected between the attachment ring and the trim ring. | 05-14-2015 |
20160018076 | ORNAMENT WITH BACKLIT FILM IMAGE - An ornament with a backlit film image having a curved substrate with a smooth surface and an at least partially transparent portion viewable therethrough when backlit. The backlit film image includes a flat top surface and a flat bottom surface, wherein one of the flat top surface or the flat bottom surface is positioned flush against the smooth surface of the curved substrate when the backlit film image is removably coupled thereto. A first end cap and a second end cap are configured to receive and retain a portion of the substrate such that the first and second end caps and the substrate support one another into a substantially upright position to define an enclosure. An insert removably engages one of the first or second end caps and includes an aperture having a size and shape for compression-fit engagement with a light source. | 01-21-2016 |
20160061387 | ILLUMINATING DEVICE - An illuminating device includes a circuit board, a plurality of LED (light emitting diode) elements, a first envelope with a first opening, a second envelope with a second opening and a third envelope with a third opening. The LED elements are arranged on and electrically connected with the circuit board. The first envelope covers and faces the circuit board. The second envelope covers and faces the LED elements. The third envelope covers and faces the second envelope. The second opening is coupled to the first opening to surround the LED elements and the circuit board. The third opening is coupled to the first opening to surround the LED elements, the circuit board and the second envelope. | 03-03-2016 |