|
Match
|
Document |
Document Title |
|
|
7637632 |
Housing of projection apparatus
A housing of a projection apparatus suitable for accommodating a heat source is provided. The housing includes an outer casing and a heat conductive element. The outer casing has an inner wall....
|
|
|
7625101 |
Lighting device with adjustable spotlight beam
A lighting device has a light source, a light pipe, two convex magnifying lenses, and an adjusting mechanism for moving the two magnifying lenses relative to the light source. The light emitted...
|
|
|
7626338 |
Discharge lamp lighting apparatus
A discharge lamp lighting apparatus includes a transformer unit, a casing for housing the transformer unit, and a circuit board including circuit components. In the casing, the circuit board is...
|
|
|
7597455 |
LED light bulb system
An LED light bulb having separately addressable groupings of LED's. The LED light bulb can serve as a visual indicator of emergency or non-emergency conditions by selectively illuminating groupings...
|
|
|
7591568 |
Point light source, backlight assembly having the same and display apparatus having the same
A point light source includes a light-emitting element, an optical lens, and at least two reflective members. The light-emitting element emits a point light. The optical lens is disposed over the...
|
|
|
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...
|
|
|
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...
|
|
|
7568824 |
Vehicle lighting device
A vehicle lighting device with a lamp compartment having a light source unit disposed therein. The light source unit includes a light emitting device as a light source and a projection lens as a...
|
|
|
7566142 |
Changing color LEDS
An LED with two or more leads with built-in and/or built-on circuitry that changes colors and patterns automatically. The LED preferably has a size, including the circuitry, of not more than about...
|
|
|
7556397 |
Lamp assembly for a controlled environment chamber
A lamp assembly for a controlled environment chamber comprises a frame, a plurality of fluorescent lamps supported on the frame and spaced apart from one another and a plurality of sleeves. Each...
|
|
|
7553052 |
Light source unit mounting structure
A light source unit mounting structure includes a light source unit, including a reflector for reflecting light of a light source on a concave reflecting surface to give a directivity; and a lamp...
|
|
|
7543965 |
Side light-emitting device, backlight unit having the side light-emitting device, and liquid crystal display apparatus employing the backlight unit
A side light-emitting device, a backlight unit using the side light-emitting device as a light source, and a liquid crystal display (LCD) apparatus employing the backlight unit. The side...
|
|
|
7530715 |
Luminescent assembly with shortwave and visible light source
A luminescent assembly has a housing, at least one shortwave light source, at least one shortwave light reflecting cover and a primary visible light source. The shortwave light source is mounted...
|
|
|
7524087 |
Optical device
An exemplary embodiment of an optical device may include a lead frame with a plurality of leads and a reflector housing formed around the lead frame. The reflector housing includes a first end face...
|
|
|
7506986 |
Projection type video display
A light source comprises a lamp such as an ultra-high pressure mercury lamp or a metal halide lamp and its irradiated light is emitted after being parallelized by a parabolic reflector. The...
|
|
|
7497581 |
Light recycling illumination systems with wavelength conversion
An illumination system has a light source and a wavelength conversion layer within a light-recycling envelope. The wavelength conversion layer is a solid phosphor layer. The light source is a...
|
|
|
7497597 |
Light emitting apparatus
A light emitting apparatus has a light emitting element, and a transparent glass section and a metal section that surround the light emitting element. The transparent glass section and the metal...
|
|
|
7494243 |
Multi-color illumination display apparatus
An illumination apparatus configured to generate multi-color light and that may be operated in a variety of visual modes. The illumination apparatus may have, e.g., a housing having a display...
|
|
|
7490959 |
Light emitting apparatus, backlight apparatus, and electronic apparatus
A light emitting apparatus according to the present invention includes: a placement surface that includes an electrode; a light emitter that is placed on the placement surface; and a transparent...
|
|
|
7474474 |
High-heat dissipation lighting lens
There is provided a lighting module of the type having a solid-state light source, in particular a LED, a supporting plate, and a lens; the lens has a recess housing the light source; the lens is...
|
|
|
7473003 |
Emergency lighting
Emergency lighting for an aircraft employs a photoluminescent substrate that is activated by exposure to light wherein the substrate has portions with different light emitting characteristics...
|
|
|
7470043 |
Ventilation fan and light
A ventilation fan and light ( 10 ) is disclosed which includes a housing ( 12 ) and a light kit ( 13 ). The housing ( 12 ) includes an air intake 15 adjacent the light kit and an air exhaust port...
|
|
|
7467879 |
Document illuminator with stepped optical element
An apparatus for scanning a document comprises a platen for supporting at least a portion of the document; a light source; and an optical element for directing light from the light source to the...
|
|
|
7458703 |
Light emitting diode package having dual lens structure for lateral light emission
An LED package having a dual structure for lateral emission of light includes an LED chip, a lower structure, a lower lens and an upper lens. The lower structure includes a pair of electric...
|
|
|
7445359 |
Optical lens and light emitting diode using the same
An exemplary light emitting diode ( 30 ) includes a light output unit ( 31 ), an optical lens ( 33 ), and a reflective sheet ( 35 ). The optical lens is mounted on the light output unit. The...
|
|
|
7441930 |
LED table lamp
An LED table lamp including a base, a holder, and a light emitting device is provided. An end of the holder is connected to the base, and the light emitting device includes a lampshade pivotally...
|
|
|
7431477 |
Methods and apparatus for an LED light engine
An LED light engine comprising a high thermal conductivity substrate (e.g., a metal-clad PCB), a plurality of light-emitting-diode (LED) semiconductor devices mechanically connected to the...
|
|
|
7401948 |
Near field lens having reduced size
A near field lens for an automotive light assembly which has a reduced thickness. Generally, the near field lens includes a main body of light transmitting material. A pocket is formed in the main...
|
|
|
7387409 |
Pathway light fixture with interchangeable components
A light fixture for use in low voltage outdoor lighting systems includes a lens assembly with a diffuser lens disposed on top of a lens support, a reflector hood and a mushroom-shaped reflector...
|
|
|
7382091 |
White light emitting diode using phosphor excitation
A white light emitting diode (LED) is provided, which includes a reflective mirror arranged on the light emitting path of a blue or an ultra violet LED die at an appropriate angle. Phosphors are...
|
|
|
7377670 |
Illumination device and projector equipping the same
Exemplary embodiments of the present invention include a second reflector attached to a sealing portion so that its reflection surface may surround substantially the front half of a light emitting...
|
|
|
7370993 |
Light recycling illumination systems having restricted angular output
This invention is an illumination system that incorporates a light emitting diode and a partially reflecting optical element. The light emitting diode emits internally generated light having a...
|
|
|
7349163 |
High-heat-dissipation lighting module
There is provided a lighting module of the type having a solid-state light source, in particular a LED, a supporting plate, and a lens; the lens has a recess housing the light source; the lens is...
|
|
|
7334919 |
LED device and the manufacturing method thereof
Disclosed are a LED device and the manufacturing method thereof, the device comprises a LED, which is composed of a LED chip and bonded wires, both connected to a plurality of lead frames and...
|
|
|
7327074 |
Illuminating devices employing titanium dioxide photocatalysts
An illuminating device is made from a transparent hollow envelope that encloses a filler gas. The envelope has inner and outer surfaces. The illuminating device has a coating of a fluorescent...
|
|
|
7319289 |
Light emitting device
A light emitting device has a light emitting element, and a phosphor layer of phosphor glass to generate fluorescence while being excited by light emitted from the light emitting element. The light...
|
|
|
7318661 |
Universal light emitting illumination device and method
Disclosed is a method and apparatus for providing a light emitting diode and driving circuitry integrated into a component module that will retrofit common incandescent lightbulb applications. The...
|
|
|
7316487 |
Projector light source and projection type image display device using the same
A projector light source which facilitates molding of a reflector for obtaining a complicated reflecting surface and provides an improved cooling efficiency, which is characterized by molding the...
|
|
|
7317182 |
Backlight wedge with encapsulated light source
A backlight may include a light guide and a light input. The light guide may have a light reflection surface and a light emission surface. The light input may include a diverging wedge having a...
|
|
|
7261437 |
Wedge-based lamp with LED light engine and method of making the lamp
An LED wedge-based lamp and method of making the lamp, where the lamp has a generally planar circuit board having one end that has electrical connections exposed thereon and a connecting part that...
|
|
|
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...
|
|
|
7220035 |
Compact, high-efficiency illumination system for video-imaging devices
An illumination system for a video-imaging device has a light source and a collector of light from the light source. The collector is formed according to the principles of non-imaging optics and...
|
|
|
7210807 |
Optical semiconductor device and method of manufacturing optical semiconductor device
An optical semiconductor device for emitting a light beam includes an outer envelope that forms an indentation in which a light emitting element is positioned. The indentation is divided into a...
|
|
|
7198389 |
Lamp with spot light and flood light features
A lamp with combined spot and flood light distribution properties in which an elongate translucent shell defines an interior cavity with a reflector portion and a neck portion. A socket-engaging...
|
|
|
7198390 |
Reflector, projective display and projector
It is an object of the present invention to provide a reflector made of heat-resistant glass. It is another object of the present invention to provide a projective display which uses the reflector....
|
|
|
7186012 |
Lighting element with a light emitting diode
A lighting element has a light emitting diode that is installed in a light carrier. The lighting element has a light guide element that is optically coupled to the light emitting diode and the...
|
|
|
7156538 |
LED package for backlight unit
Disclosed herein is an LED package for a backlight unit. The LED package includes a plurality of LEDs, a die bonding part, a wire bonding part and a body. The die bonding part, on which the...
|
|
|
7153010 |
Lamp body for vehicle lighting unit and lighting unit for vehicle
A lamp body for a vehicle lighting unit includes a PC/PTT alloy material in which 80 to 50% by weight of a polycarbonate resin (hereinafter referred to as a PC) and 20 to 50% by weight of a...
|
|
|
7140739 |
Light source device and projector
A light source device ( 411 ) has a lamp body ( 411 A) including a light source lamp, a reflector ( 417 ) and an anti-explosion glass ( 418 ), and a lamp housing ( 411 B) for accommodating the lamp...
|
|
|
7137721 |
Weatherproof outdoor pivoting light assembly
A weatherproof outdoor pivoting light assembly includes a front gasket on a metallic lamp housing having spaced sealing rings for locally compressively engaging to seal the floodlight envelope and...
|