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Match Document Document Title
7403691 Light guide plate having high-density dots  
A light guide plate ( 10 ) includes a pair of opposite incidence surfaces ( 101, 103 ), an emission surface ( 108 ) and a bottom surface ( 109 ) opposite to the emission surface. A plurality of...
7401947 Lighting means having a primary optics element and an optical apparatus  
A lighting device with a light source followed by an optical apparatus in an emission direction, and a primary optics element with a light inlet and a light outlet being arranged between the light...
7378686 Light emitting diode and side emitting lens  
The invention is an illumination system that incorporates a light emitting diode and a side-emitting light-recycling lens. The side-emitting light-recycling lens recycles part of the light...
7367692 Light bulb having surfaces for reflecting light produced by electronic light generating sources  
The present light bulb uses electronic light generating sources and serves as a replacement for incandescent lamps or other lamps or so-called “light bulbs.” The light bulb is comprised of a...
7350930 Illuminating unit with reflective collimator and image projection system including the same  
An illuminating unit includes a reflector including a parabolic reflecting surface and an incident portion and an exit portion intersecting with each other a light source to emit a beam onto the...
7314292 Lighting device  
A lighting device ( 1 ) comprising at least one light source ( 3 ) as well as a light reflector disposed beside the light source ( 3 ) for reflection of at least part of the light radiated from the...
7275849 LED replacement bulb  
A LED bulb and light module utilizes a LED light source and directs light therefrom in a manner which improves efficiency and illumination. Ideally, the LED bulb is structured to create a virtual...
7270445 Apparatus and method for safe illumination of fine art works  
A lighting system for illuminating artwork includes a housing; a lamp mounted within said housing and including a halogen bulb and a reflector, said reflector having a dichroic coating; a linear...
7261441 LED device and method for directing LED light  
A LED device including a first encapsulant that at least partially encapsulates a LED and resides within a light reflecting cavity, and a second encapsulant residing above the first...
7188970 Illumination device for simulation of neon lighting  
An illumination device for simulating neon lighting comprises a rod-like member having a predetermined length and a curved light emitting surface, an elongated light source extending substantially...
7182480 System and method for manipulating illumination created by an array of light emitting devices  
The present invention provides an illumination optical system that enables the direction and mixing of light from light emitting devices. The optical system comprises a plurality of light emitting...
7178949 Lighting equipment  
The lighting device comprises a light source and an associated hollow reflector of transparent material having an internal surface and an external surface which are close to and far away from the...
7178944 Lighting apparatus  
The present invention comprises a method of enhancing illumination by a variety of lamp types through the use of reflective technologies, for example, replacement of expensive high intensity...
7172317 Reflector lamp  
A reflector lamp which is structurally compact in its axial direction has a light capsule surrounded by a tubular shield with electric leads which are anchored or fixed in a base at one end of the...
7172314 Solid state electric light bulb  
A solid state light bulb for attachment to a lamp socket. The light bulb uses a number of super bright LEDs or color LEDs mounted within a hollow housing to replace a standard bulb such as a 60...
7168839 LED bulb  
A LED bulb and light module utilizes a LED light source and directs light therefrom in a manner which improves efficiency and illumination. Ideally, the LED bulb is structured to create a virtual...
7118262 Reflective optical elements for semiconductor light emitting devices  
Optical elements for semiconductor light emitting devices include a body that is configured to attach to a semiconductor light emitting device. The body includes an integral lens. A mirror is...
7118260 Lamp unit for vehicle  
In a lamp unit for a vehicle, light incident into a translucent member from a light emitting element is reflected by the inner surface of the translucent member reflecting surface and irradiated...
7118253 Evenly distributed illumination from radial light producing luminaires and their components  
A lighting assembly includes a quasi-point lamp, a ring lens at least partially surrounding the source to provide a radial beam of light shaped in the form of a disk of sectionally diverging light,...
7077550 Automotive lamp with light transmissive colored member  
An automotive lamp having an excellent outer design along with a simple structure and easy production. The automotive lamp can comprise a light source ( 21 ), a housing ( 22 ), a light-emitting...
7070307 Replaceable lamp assembly having a cap  
A replaceable lamp assembly includes a lamp coupled to a lamp header; and a cap coupled to the lamp header that at least partially covers the lamp. The cap minimizes contamination of the lamp and...
7021805 Vehicle lamp  
A translucent member is arranged so as to cause light originating from an LED light source oriented toward the front of a lamp to enter the translucent member. Outgoing LED light that has entered...
6974235 Prismatic structures having shaped surfaces  
Prismatic structures having at least certain conventionally linear surfaces thereof configured in a non-linear fashion to control the direction of light exiting said structures, the invention...
6964497 Lighting device with point-shaped light sources  
A lighting device is described which comprises a light emission surface ( 11 ) and a plurality of substantially point-shaped light sources ( 21 ) such as, for example, LEDs, and which is suitable...
6945680 Light assembly  
A light assembly, particularly for a motor vehicle, essentially consists of a housing covered by a clear, optically inactive covering pane in which at least one light unit is arranged which is...
6942366 Sign illumination light fixture  
The invention provides a light fixture for illuminating a sign. The light fixture has a lamp and one or more reflectors to provide for substantially uniform illumination of a sign with a minimum...
6916107 Apparatus and method for safe illumination of fine art works  
A lighting system for illuminating artwork includes a housing; a lamp mounted within the housing and including a halogen bulb and a reflector, said reflector having a dichroic coating; a linear...
6908205 Lighting device with linear light sources  
A lighting device is described with an optical waveguide plate that has a light emission surface and a plurality of channels each with at least one substantially linear light source. The device is...
6899443 Light module  
A light module includes a light source and a reflective light transformer. The light source emits light with a limited angle omnidirectionally in a plane perpendicular to a light source optical...
6871988 Lamp for vehicles  
A lamp for vehicles, in particular motor vehicles, has a light source and at least one light-guide arrangement associated with the light source for guiding the light radiated by the light source...
6837593 Reflector for a reflector lamp, lamp and canopy for a lamp  
A reflector ( 8, 9 ) for a lamp ( 24 ), including at least one reflective surface ( 12 ), the reflector being designed such that the light which is emitted by a luminous element ( 1 ) of the lamp (...
6811282 Straight down-type backlight module assembly structure  
An improved straight down-type backlight module assembly structure is described. A groove is disposed in a base in a position that facilitates detachment. The groove is used to receive a...
6808287 Method and apparatus for a pulsed L.E.D. illumination source  
Improved method and apparatus for hand-held portable illumination. A flashlight and corresponding method are described. The flashlight includes a housing, a plurality of LEDs, and an electrical...
6808279 Lighting device with linear light sources  
A lighting device is described with an optical waveguide plate that has a light emission surface and a plurality of channels each with at least one substantially linear light source. The device is...
6769799 Apparatus, methods and articles of manufacture for a co-extruded light pipe  
A light pipe may be used to illuminate an elongated area. Light may emanate laterally relative to the axis of the light pipe, and the light intensity is substantially uniform along the length of...
6767122 Light guide, line illumination apparatus, and image acquisition system  
An image scanner including light sources, a light guide including a transparent member in the shape of a bar, a lens array receiving reflected light from a medium on an illumination area...
6767114 Combination diffusion/reflection shield for outdoor lighting fixtures  
An improved outdoor lighting shield is provided for more efficiently illuminating large areas, such as roadways and parking lots. The shield is comprised of a standard lighting base and bulb, a...
6767113 Multi-angle reflector for use in a backlight unit  
The present invention relates to a multi-angle reflector for use in a backlight unit. The back light unit comprises a plurality of lamps, a multi-angle reflector and a diffuser. The multi-angle...
6752526 Combined optical light pipe and protective enclosure  
A light pipe, including a transparent housing member characterized by a first refractive index, a light source positioned to shine a light beam through the transparent housing member, and at least...
6752522 Optical or styling component for a lighting or indicator device for a motor vehicle  
The present invention relates to a component for a motor-vehicle lighting or indicator device. According to the invention, it consists of a transparent material within which light-diffusion foci...
6746130 Light control sheet, surface light source device and liquid crystal display  
A light control sheet suitable for direction-controlling an angularly extending oblique input light, surface light source device and LCD using the light control sheet. A light control sheet is...
6682206 Illuminating spotlight projector and lighting installation with offset light source  
The invention concerns an illuminating spotlight emitting a narrow beam. The spotlight has a highly concentrated light source and a concave reflector for emitting an illuminating beam in a specific...
6672741 Light emitting diode reflector  
The present invention relates to a light emitting diode reflector which is installed in portable lighting equipment such as electric torches. The light emitting diode reflector comprises a...
6663262 Backlighting transmissive displays  
A backlight assembly for use in a transmissive display system is described. The backlight assembly includes a light source that illuminates a light chamber. A transmissive display is positioned...
6652125 Interior luminaire, in particular for the illumination of merchandise display surface  
The invention describes an interior luminaire, in particular for the illumination of merchandise display surfaces, having a transparent luminaire shade ( 2 ) and an optical system ( 5, 6 ) with a...
6652122 Low-power high-intensity lighting apparatus  
A high-intensity lighting apparatus includes a housing, a lamp base mounted in the housing, and a lamp unit mounted on the lamp base. The lamp unit includes at least one light emitting diode and...
6644834 Party lamp  
A portable lamp for providing mixed direct and diffused light. The lamp is especially suited for providing pleasant lighting conditions at a table or workbench. A hollow cover is mounted upon a...
6637920 Vehicular lamp having improved luminance of tinted light  
A vehicular lamp having an improved luminous intensity of reflected light that has passed through a tinted topcoat layer. Light emitted from a light source bulb is reflected by a reflector to form...
6616306 Linear moving pattern for ellipsoidal type stage light  
A gobo having linear motion is inserted to the narrow iris slot of a conventional ellipsoidal stage light. The linear moving pattern includes a housing, a drive roller and a motor, a return roller,...
6601981 Headlight assembly  
The present invention is generally directed towards a headlight assembly installed in a motor vehicle. The headlight assembly includes a reflector member, a light source and a light shield. In...
Matches 1 - 50 out of 624 1 2 3 4 5 6 7 8 9 10 11 12 13 >