| Entries |
| Document | Title | Date |
|---|
| 20080205061 | Apparatus And Method Of Using A Led Light Source To Generate An Efficent, Narrow, High-Aspect Ratio Light Pattern - An LED light source produces a narrow beam of light having a linear field of illumination, which is substantially uniform across the linear field. The light source comprises at least one light emitting diode (LED) and preferably a plurality of LEDs, an optical element for the efficient collection of energy radiating from the LED or LEDs, and an optical element for distributing the collected energy into the linear field of illumination. The apparatus also includes a device or heat sink for thermal management. One or more electronic control circuits are coupled to the LED or LEDs to variably and selectively control them. When a plurality of LEDs are used, the colors produced by the LEDs may different so that the light source is collectively controllable to provide a range of optically mixed colors. | 08-28-2008 |
| 20080278949 | OPTICAL SHEET, METHOD OF MANUFACTURING THE SAME AND DISPLAY APPARATUS HAVING THE SAME - An optical sheet includes a base film, a plurality of prism patterns and a plurality of first embossing patterns. The prism patterns are formed on an upper surface of the base film. Each of the prism patterns has the shape of a trigonal prism and includes a first inclined surface and a second inclined surface. The first and second inclined surfaces are inclined with respect to the upper surface of the base film and meet each other at a peak portion. First embossing patterns are formed at the peak portion. | 11-13-2008 |
| 20080285283 | Spiral Shaped, with Jointed Rigid Arms, Foldable Lamp - The present invention concerns a lamp with jointed rigid arms forming, in the folded position, a spiral shape, that can be a circular spiral or a polygonal spiral: see FIG. | 11-20-2008 |
| 20090052181 | WORKING LAMP - A working lamp is provided, comprising a lamp head, a lamp body, and a luminous body array disposed on one side of the lamp body. Additionally, the working lamp further comprises a detachable bracket and a connecting part located on the other side of the lamp body. Moreover, the working lamp further comprises a charging base matching with the lamp body so as to charge the chargeable battery in the lamp body without electrical contact. While in use, the detachable bracket can be applied if necessary, eliminating the need for hand holding. Besides, the connection will be more stable as a screw hole is provided on the magnet, and being dustproof and waterproof as well as charging without electrical contact are achieved due to sealed measures. | 02-26-2009 |
| 20090059590 | Portable surface skimming illumination device for locating small items on a planar surface - This invention describes a light source that is designed to illuminate a floor or other flat work surface for the purpose of locating small hard to see objects. This can be for the purpose of cleaning or simply locating a small valuable object. The light source is fashioned such that it provides a very low grazing angle of illumination that it skims across a surface. Small objects or particles are visible as being brighter than the surroundings and set off by a long shadow on the side of the particle away from the light. | 03-05-2009 |
| 20090103302 | Circuit Board Assembly and Backlight Module Comprising the Same - A circuit board assembly and a backlight module comprising the circuit board assembly are provided. The circuit board assembly has a first surface and a second surface opposite to the first surface, and further comprises at least one laminate, a first conductive wiring structure and a coating. The first conductive wiring structure is formed on the first surface. The coating is formed on the coating area of the second surface, wherein the coating can conduct heat and provide electric insulation. Thus, the circuit board assembly is adapted to outwardly conduct heat from the laminate through the second surface and to promote the heat dissipation efficiency of the circuit board assembly. | 04-23-2009 |
| 20090207613 | LIGHT SOURCE SYSTEM, LIGHT SOURCE DEVICE, AND METHOD OF CONTROLLING LIGHT SOURCE - Light intensity may be locally increased in light intensity distribution without increasing number of light sources or drive current. A light source system includes a light source, and a diffusion unit varying diffusibility in incident light so that light intensity in a light intensity distribution in a plane, resulted from light emitted from the light source, is locally enhanced. | 08-20-2009 |
| 20090237938 | LIGHT SOURCE MODULE AND VEHICULAR LAMP - A light source module includes a circuit board on which a circuit pattern is formed; a semiconductor light emitting element; an electrode pad; and a connecting body. The semiconductor light emitting element includes a first surface formed into an oblong shape, and a second surface positioned facing opposite the first surface. The second surface is connected with a second part of the circuit pattern. The electrode pad is provided on the first surface of the semiconductor light emitting element and includes a connecting portion. The connecting body is connected with the connecting portion of the electrode pad and a first part of the circuit pattern. The electrode pad is provided on a portion of the semiconductor light emitting element that includes one end portion of the first surface. The connecting portion of the electrode pad is provided at a position in one of a continuous and spaced manner in the lengthwise direction of the electrode pad. | 09-24-2009 |
| 20090237939 | INDICATION PLATE - Disclosed herein is an indication plate including: a plate member including a light-transmitting material; and an indication part provided at a surface on one side with respect to the thickness direction of the plate member, wherein the indication part includes a light-shielding part including a light-shielding material and covering the surface on one side, and a convex portion including the light-transmitting material, the convex portion projecting from the surface on one side and being exposed from the light-shielding part; the convex portion has a circumferential surface projecting from the light-shielding part, and an end face connecting tip portions of the circumferential surface to each other, and a metallic foil having a light-transmitting property is attached to the end face. | 09-24-2009 |
| 20090262536 | ILLUMINATION SYSTEM - An illumination system has a plurality of light emitters (R | 10-22-2009 |
| 20090262537 | INDICATOR LIGHT - An indicator light ( | 10-22-2009 |
| 20090273930 | Light-Emitting Diode Module, Method for Producing a Light-Emitting Diode Module and Optical Projection Apparatus - The invention specifies a light-emitting diode module ( | 11-05-2009 |
| 20090279302 | LIGHT PIPE AND ILLUMINATING DEVICE HAVING THE SAME - A light pipe and an illuminating device having the light pipe are provided. The light pipe may include an optical film in a rolled shape to have a hollow conduit and a supporter surrounding a surface of the optical film. The supporter may have at least one of a protrusion and an indentation on a surface of the supporter. | 11-12-2009 |
| 20090296399 | Light Source Device and Manufacturing Method Thereof - A light source device is provided, which includes: a hold member; a light source held by the hold member; an optical element held by the hold member; and a hardened first adhesive agent bonding at least one of the light source and the optical element to the holding member. The hardened first adhesive agent has elasticity. | 12-03-2009 |
| 20100027264 | CIRCUIT BOARD ASSEMBLY WITH LIGHT EMITTING ELEMENT - A circuit board assembly includes a circuit board including an electrical conductor, and a light emitting element assembly. The light emitting element assembly includes a carrier mounted on the circuit board, a light emitting element mounted on the carrier, and an electrical contact held by the carrier in electrical connection with the light emitting element and the electrical conductor. | 02-04-2010 |
| 20100214784 | Boundary/edge marker and related system - A boundary/edge recognition system for on ground vehicular traffic, especially airport runways and taxiways, is disclosed. The system uses multiple markers each mounted from a traditional base with a rigid structural support onto which is mounted an illuminated region with elongated, three-dimensional indicia extending outwardly therefrom. These indicia, which are self-lighting, reflective, or both, will serve as visual extensions of new or pre-existing runway/taxiway markers when oriented substantially parallel or tangential to respective runway or taxiway boundaries/edges. | 08-26-2010 |
| 20100246181 | LED LAMP - A light emitting diode (LED) lamp, includes casing and an LED module received in the casing. The casing defines a light-outputting opening in a bottom thereof and has a plurality of fixing parts which are formed at two facing inner sides of the casing and spaced from the light-outputting opening with different distances. The LED module is selectively fixed to one of the fixing parts. Therefore, a distance between the LED module and the light-outputting opening is adjustable by selectively fixing the LED module to different one of the fixing parts. | 09-30-2010 |
| 20110090694 | ACTIVE BEZEL EDGE LIGHTING WITH DIFFUSER LAYER - A bezel for a TV display has two or more bezel elements, one being more diffusive of light from a source juxtaposed with the bezel assembly than the other element. One element can laterally border the other element or one element can be directly behind the other. More than two bezel elements may be used. | 04-21-2011 |
| 20110141741 | RECESSED-LIGHT CONVERSION APPARATUS, SYSTEM, AND METHODS - Exposed fixture means and associated mounting features constituting a broad range of structural, aesthetic, and/or functional enhancements to existing recessed fixtures. Embodiments are generally configured to couple at a structural surface at and/or surrounding a recessed fixture. A mounting ring provides secure attachment at the structural surface, a ring cover typically engages with the mounting ring in a twist-lock engagement. An exposed fixture means (EFM) may be coupled at a side of the ring cover opposite the mounting ring. A system of correspondingly configured latch members of each of the ring cover and mounting ring enables relatively universal coupling of different EFMs at an already installed mounting ring. EFMs include a wide variety of aesthetic, functional, and/or structural embodiments. | 06-16-2011 |
| 20110194286 | ADJUSTABLE LAMP DEVICE AND HOLDING MECHANISM THEREOF - A lamp device includes a lamp seat defining a first through hole, a lamp main body defining a second through hole, and a holding mechanism. The holding mechanism includes a bolt, a first nut, and a second nut. The bolt includes a head and a spindle connecting to the head. The spindle defines first screw threads at the opposite end from the head and second screw threads adjacent to the first screw threads. The threads per inch of the first screw threads are smaller than that of the second screw threads. The spindle passes though the first through hole and the second through hole to connect with the lamp main body and the lamp seat. The first nut and the second nut are respectively fit over the first screw threads and the second screw threads. | 08-11-2011 |
| 20120044692 | LUMINAIRE - A luminaire comprises a lamp holder, a lamp cover, a light-emitting module, and a light guide element. The lamp cover is assembled to the lamp holder to define an accommodating space therebetween. The lamp holder has a platform part protruding into the accommodating space. The light-emitting module is mounted to the platform part, and includes a circuit board and at least one LED disposed on the circuit board. The light guide element is mounted to the platform part, and covers the light-emitting module. The light guide element has an outer diameter longer than that of the platform part. The light guide element is shaped to allow light emitted from the LED to be transmitted out of the lamp cover through the light guide element in a lateral direction, and thus the view angle of the luminaire is increased. | 02-23-2012 |
| 20120099323 | Light Extraction Films for Increasing Pixelated OLED Output with Reduced Blur - Optical films for enhancing light extraction from self-emissive pixelated OLEDs, without introducing significant pixel blur, are disclosed. The extraction films include a flexible carrier film, and a first and second layer carried by the carrier film. The first layer has a nanovoided morphology, includes a polymer binder, and may have a refractive index less than 1.35 or 1.3. An embedded structured surface of light extraction elements is formed between the first and second layers. The extraction film includes a major coupling surface for attachment to an outer surface of the light source. The film is configured such that a land portion between the structured surface and the major coupling surface is thinner than a specified amount, e.g., less than 50, 25, or 10 microns, or less than a thickness of the carrier film. | 04-26-2012 |
| 20120147605 | LIGHT-EMITTING DEVICE - Disclosed is a light-emitting element comprises a substrate; a light-emitting stack layer disposed on the substrate; wherein the light-emitting stack layer comprises a first semiconductor layer, a first active layer disposed on the first semiconductor layer, a magnetic film layer disposed on the first active layer, a second active layer disposed on the magnetic film layer, and a second semiconductor layer disposed on the second active layer. | 06-14-2012 |
| 20130120998 | HEAT SINK FOR A LIGHT SOURCE - The invention relates to a heat sink for a light source, in particular an LED light source, said heat sink comprising an annular outer body and a central body which is formed by a separate element and is arranged in a central opening of the outer body. | 05-16-2013 |
| 20130329432 | LIGHT REDIRECTING FILMS AND FILM SYSTEMS - An optical assembly comprises a light emitting panel having a light output surface and a light redirecting film located to receive light emitted from the light output surface. The light output surface has a non-uniform directional light output distribution. The light redirecting film has a pattern of individual optical elements of well defined shape that vary at different locations on the light redirecting film to redistribute the light received from the light output surface within a desired light ray angle distribution. | 12-12-2013 |
| 20140036507 | ELECTRONIC DEVICE ENCLOSURE WITH MEDIA-SYNCHRONIZED LIGHTING - An electronic device enclosure includes a front bezel defining a first slot and a second slot; and a light assembly secured to the front bezel and including a lamp duct, a light guiding board, and one or more LED lamps. The lamp duct and the light guiding board are secured to the front bezel. The lamp is secured to the lamp duct. The light guiding board includes a light guiding rib aligned with the first slot. The lamp emits light or different lights according to the volume and different types of media played by the electronic device light. | 02-06-2014 |
| 20140168986 | LIGHT EMITTING DIODE REPLACEMENT LAMP - In various embodiments, an illumination device includes a housing, a power connector for connecting the illumination device to a power socket and receiving input power, a light emitter for direct illumination disposed within the housing, a circuit for regulating the input power and providing the regulated power to the light emitter, and a decorative illumination element for providing decorative illumination. | 06-19-2014 |
| 20140192532 | AXIAL ILLUMINATION FOR CAPILLARY ELECTROPHORESIS - System and method for fluorescent light excitation and detection from samples to enhance the numerical aperture and/or reduce the cross-talk of the fluorescent light. | 07-10-2014 |
| 20140233237 | LIGHT CONCENTRATOR ASSEMBLY - A light concentrator assembly includes a concentrator portion having multiple light concentrators. The light concentrator assembly concentrates light received from different parts of a light source, such as a light emitting diode, and outputs light beams that have an angular spectrum narrower than the light beam received from the light source. Each concentrator of the light concentrator assembly concentrates light from one or more parts of the same light source. Light can optionally be routed from the different parts of the light source to different ones of the multiple light concentrators using multiple angular rotators that maintain the angular spectrum of the light output by the different parts of the light source. | 08-21-2014 |
| 20140254159 | LIGHTING DEVICE - A lighting device includes a tray-like housing with a base wall, at least one light radiation source on the base wall of the housing, having electrical contact pads in an opposite position from the base wall of the housing, and a circuit board on the base wall of the housing with electrically conductive lines extending on the face of the board opposite from the base wall of the housing, with respective electrical contact pads placed in positions facing the electrical contact pads of the light radiation source. At least one optical element is provided, with a light input to collect light radiation at the light radiation source and one or more light outputs to project light radiation from the lighting device. The optical element has an electrically non-conductive base wall which urges the light radiation source or sources and the circuit board toward the base wall of the housing. | 09-11-2014 |
| 20150098224 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE INCLUDING THE DEVICE AND LIGHTING APPARATUS INCLUDING THE PACKAGE - Embodiments provide a light emitting device including a substrate, a light emitting structure disposed under the substrate, the light emitting structure including a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer, a sub-mount, first and second metal pads disposed on the sub-mount and electrically spaced apart from one another, a one first bump disposed between the first conductive semiconductor layer and the first metal pad and a second bump located between the second conductive semiconductor layer and the second metal pad. A plurality of active areas in which The first semiconductor layer and the active layer are disposed are spaced apart from one another when viewed in plan. | 04-09-2015 |
| 20150117010 | Light-Emitting Device and Method for Producing Such a Device - A radiation-emitting device and a method for producing a radiation-emitting device are disclosed. In an embodiment, a radiation-emitting device comprises an optoelectronic semiconductor component and an optical element disposed downstream of the semiconductor component in an emission direction. The optical element is mechanically fixed to the semiconductor component by a clamp. | 04-30-2015 |
| 20150323158 | LIGHT EMITTING DEVICE - A light emitting device ( | 11-12-2015 |
| 20150369456 | RELEASABLE OPTICAL ELEMENT - An optical element ( | 12-24-2015 |
| 20160109101 | Lighting Fixture Mounting Post - A light fixture mounting post includes an upper threaded portion for attaching the post to a light shade and a lower portion for attaching light fixtures to the post. The upper threaded portion has left handed threads, and an O-ring and a shaped rubber washer residing between a post nut and the shade. A post flange limits the insertion depth of the upper threaded portion through the shade. The threaded segments include right handed pipe threads for tightly engaging the light fixtures. Embodiments include a continuous lower portion with straight or tapered threads and a segmented lower portion with reduced thickness spaces separating the taper or straight threaded segments allowing easy shortening of the lower portion. | 04-21-2016 |
| 20160109110 | Light source assembly and method for producing the same - A light source assembly, a method for producing a light source assembly, and a lamp are provided. In one example, the light source assembly comprises a substrate comprising first and second substrate portions being arranged at a tilt angle (α) to each other forming a V-shaped structure, wherein, at the tip of the V-shaped structure, the first portion comprises a first electrical terminal and the second portion comprises a second electrical terminal. The light source assembly further comprises a light source arranged to bridge a terminal gap between the first and second electrical terminals such that the light source is in electrical connection with the first and second electrical terminals. | 04-21-2016 |
| 20160161093 | LED OUTDOOR FIXTURE IN PLASTIC HOUSING WITH OUTER FRAME - An apparatus including a polymeric housing to enclose electrical and optical components of a lighting fixture; and an outer frame affixed to the housing, the outer frame including a coupler to mechanically attach the apparatus to another device. | 06-09-2016 |
| 20160202401 | A NANOSTRUCTURED SURFACE FOR GREY SCALE COLOURING | 07-14-2016 |
| 20160252235 | LIGHTING SYSTEM WITH ACTIVELY CONTROLLABLE OPTICS AND METHOD | 09-01-2016 |
| 20170233653 | LIQUID CRYSTAL DEVICE | 08-17-2017 |
