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7576805 |
Display device with light guide plate having antireflection portions on light incident surfaces
A display device includes a light guide plate which includes a light transmission portion and an antireflection portion at two opposite end faces and which is provided with a light extraction...
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7575355 |
Apparatus for illuminating channel letters and light boxes
A channel letter or light box illumination apparatus wherein the channel letter or light box is illuminated from a luminaire located at some distance from the channel letter or light box, ideally...
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7575345 |
Lamp housing assembly
A lamp housing assembly comprising two components, namely a mounting ring and a lamp socket holder housing. The mounting ring is snap interlockable with the lamp socket holder housing.
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7575351 |
Vehicular headlamp
A vehicular headlamp includes a first reflector disposed fixed with respect to the light source; a second reflector rotatable in a direction that opens and closes a reflective surface of the first...
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7576915 |
Display device
A display device comprises a light emitting picture element ( 120 ) and a contrast enhancing element ( 110 ). The contrast enhancing element comprises a plurality of wave guides ( 216 ) separated...
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7576493 |
Vehicle LED lamp controller used in low temperature environment
A vehicle LED lamp controller connected between one DC power source and multiple LED elements has a starting circuit, a preheating circuit and a current limitation circuit. The starting circuit is...
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7575354 |
Thermal management system for solid state automotive lighting
An automotive lighting system employing semiconductor light sources includes LED light sources ( 52 ) which are mounted to an edge of a heat pipe ( 44 ) such that emitted light from the LED light...
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7575357 |
Backlight system and LCD using the same
A backlight system and an LCD using the same are provided. The present backlight system is equipped with a light-source driving module and several light sources of different optimum working...
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7575360 |
Spread illuminating apparatus
A spread illuminating apparatus includes a point light source, a light conductor plate having a light inlet surface facing the point light source, and a housing frame to hold the point light source...
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7575361 |
Backlight module with buffering protrusions and liquid crystal display with same
An exemplary backlight module ( 11 ) includes a light guide plate ( 15 ) and a frame ( 16 ) receiving the light guide plate. The frame includes a plurality, of corners and a plurality of buffering...
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7575336 |
Indirector light fixture
An indirector light fixture in combination with a leveling device which is utilized to position the light fixture at least one of a plurality of preselected angles. A method is also described for...
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7575338 |
Modular light fixture with power pack
A modular light fixture specially adapted for flexible, cost-effective, and safe retrofit and maintenance, particularly in large commercial lighting applications. The light fixture preferably...
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7572033 |
Light source module with high heat-dissipation efficiency
An exemplary light source module includes a printed circuit board (PCB), a heat-dissipating assembly, and a number of light emitting elements. The PCB includes a first surface, an opposite second...
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7572309 |
Filter for venting enclosures, for example containing electrical equipment, such as vehicle lighting units, and exposed to moisture or atmospheric agents
A filter for venting an enclosure ( 1 ) containing an electrical apparatus ( 4 ), such as a lens or lighting unit of a motor vehicle, and exposed to moisture or atmospheric agents, the filter...
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7573542 |
Liquid crystal display device
The present invention provides a liquid crystal display device which can enhance the reliability of electrical connection between electrodes and metal fittings even when the irregularities exist...
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7572041 |
Vehicle lamp
A vehicle lamp can include a position lamp with a favorable light distribution. The vehicle lamp can also include other lamp or lamps such as a headlight and the like. The vehicle lamp can include...
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7572044 |
Emergency light bar mounting assembly rotatable between a horizontal deployed position and a vertical stowed position
An emergency light bar mounting assembly for either trucks without a cargo box that extends vertically above the level of the cab, or for trucks having a bed that is lower than the cab, provides...
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7572042 |
Leveling device for vehicular headlamp
A leveling device helps to prevent misalignment in the axial direction of an adjusting screw with respect to a shaft. A shaft 20 has an insertion cylindrical portion 21 that is in a generally...
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7571736 |
Illuminated umbrella
An umbrella or parasol having a plurality of LEDs (Light-Emitting Diodes) or other lightweight, energy conservative, light sources mounted proximate the distal ends of stretcher struts spreading...
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7573396 |
Air craft emergency lighting system
An aircraft emergency lighting system including: a plurality of units having communication devices arranged to communicate wirelessly with a master controller, wherein each unit is wired to a...
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7572034 |
Multiple side illumination assembly
The invention relates to a lighting assembly ( 10 ) comprising a housing ( 12 ), with one or more openings ( 26, 28, 30 ). A lighting means ( 40 ) is arranged in this housing emitting radiation...
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7573055 |
Apparatus for emitting linear light
The apparatus for emitting light according to the present disclosure can include one or more linearly arranged devices for radiating light and one or more optical components which can be inserted...
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7572040 |
Lighting device
An optical axis control assembly is provided with a plurality of control means which are supplied with information necessary for deciding the tilt angle of the car body 1 , and determine the body...
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7572654 |
Method for making light emitting diode
An exemplary light emitting diode ( 30 ) includes a light output unit ( 31 ), an optical lens ( 33 ) and a reflective film ( 35 ). The optical lens includes a light input surface ( 331 ) facing the...
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7572022 |
Safety and construction trailer
A safety trailer has semi-tractor hitches at both ends and a safety wall that is fixed to one side of the trailer. That side, however, can be changed to the right or left side of the road,...
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7572021 |
LED unit with annular mounting structure and mounting method thereof
A mounting structure of an LED includes an LED unit including an LED, a lens element in front of the LED, and a collar around the lens element; a support member including a through-hole through...
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7572030 |
Reflector based optical design
A novel optical design based on a faceted conical or curved reflector centered within an upward facing circular array of light emitting diodes (LED) and protected by a transparent cover.
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7572027 |
Interconnection arrangement having mortise and tenon connection features
An interconnection arrangement features a housing having multiple exterior surfaces. The housing is configured to receive an electrical device therein and has a plurality of the multiple exterior...
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7572028 |
Methods and apparatus for generating and modulating white light illumination conditions
Methods and apparatus for generating and modulating white light illumination conditions. Examples of applications in which such methods and apparatus may be implemented include retail environments...
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7572024 |
Variably-adjustable grill light and method of use thereof
A variably-adjustable grill light with a lamp portion having pitch, roll and/or yaw adjustability, along with a telescopic arm, wherein the grill light can be installed and then selectively...
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7571790 |
Sound absorption block and method of constructing the same
A sound absorption block installed at a music box, a gymnasium, a studio, etc. to prevent sounds from being heard outside, and a method of constructing the same are disclosed. The present invention...
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7572031 |
LED illumination assembly with compliant foil construction
An illumination assembly includes a compliant substrate comprising a first and second electrically conductive foil separated by an electrically insulating layer. The insulating layer includes a...
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7572025 |
Showcase
There is disclosed a showcase provided with a light device capable of simplifying a maintenance operation and improving a cooling efficiency in a display chamber. In a showcase 1 of the present...
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7572046 |
Structure of optic film
An optic film has a surface on which a plurality of rib-like micro light guides is formed. Each light guide includes a plurality of ridges, which are of different height and shows variation of...
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7572029 |
Structure of a light emitting diode
A light emitting diode includes a base board, at least one light emitting diodes fitted on an upper side of the base board, and a light shade made of either of glass and quartz, which is secured...
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7571867 |
Showerhead with turbocharger mechanism
A showerhead with a turbocharger mechanism including a showerhead housing and a turbo-compressor unit is provided. The showerhead housing has a water inlet port for introducing a water flow, a case...
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7572043 |
Anti-theft vehicle mini lamp
A vehicle lamp assembly includes a housing having a top end, a body portion with an interior portion, and a lens portion covering the top end. The lamp assembly also includes an attachment member...
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7572045 |
Compact lighting system and display device
A compact backlight system has a light-emitting panel ( 1 ) with a front wall ( 2 ), a rear wall ( 3 ) situated opposite thereto, a first edge surface ( 4 ) and, opposite thereto, a second edge...
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7572039 |
Porcelain enamel substrate for mounting light emitting device and method of manufacturing the same, light emitting device module, illumination device, display unit and traffic signal
A porcelain enamel substrate mounts a light emitting device in which a porcelain enamel layer is coated onto a surface of a core metal, and a reflective cup portion that has a flat bottom surface...
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7571696 |
System and method for analog vehicle gauge with embedded driver information
A gauge is provided. The gauge includes a housing and a bearing plate that can be coupled to the housing. The bearing plate defines a first aperture. The gauge includes a pointer coupled to the...
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7573189 |
Illumination system comprising a radiation source and a fluorescent material
The invention relates to an illumination system comprising a radiation source and a fluorescent material comprising at least one phosphor capable of absorbing a portion of the light emitted by the...
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7572026 |
Light-emitting module and backlight unit having the same
A light-emitting module is provided. The light-emitting module comprises a printed circuit board, a plurality of light-emitting devices, and at least one module lens. The plurality of...
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7572035 |
Illumination obscurement device
An illumination obscurement device for controlling the obscurement of illumination from a light source which is optimized for use with a rectangular, arrayed, selective reflection device. In a...
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7572038 |
Retrofit canopy luminaire and installation method
A retrofit canopy luminaire assembly adapted for downward illumination and having a housing with inwardly-directed ledges near the lower edges of the housing. The luminaire has at least two support...
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7572036 |
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...
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7572483 |
Method of manufacturing optical sheet, optical sheet, planar lighting apparatus, and electro optical apparatus
A method of manufacturing an optical sheet includes: discharging a liquid droplet discharged to one side surface of a sheet substrate; and curing the liquid droplet so that a protrusion is formed...
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7572032 |
Lamp assembly of a projection apparatus
A lamp assembly of a projection apparatus which has a function of adjusting the position of the lamp device is disclosed. The lamp assembly includes an outer housing, a lamp module, a transversely...
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7572037 |
Light emitting device, display device and a method of manufacturing display device
Disclosed herein is a light emitting device, which includes a light emitting element configured to emit a light, and a concave mirror portion configured to reflect the light emitted from the light...
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7572023 |
Key module with multi-layer light guiding structure
A key module with a multi-layer light guiding structure includes a plurality of keys, light guiding structure and a plurality of light blocks corresponding to the light guiding structure. The light...
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7568820 |
Light-controlling sheet and surface illuminant unit
The present invention is a light-controlling sheet for making light emitted from light sources uniform and/or converging the light. The light-controlling sheet includes a lens part having a large...
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