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8172431 |
Luminaire and reflector
The invention relates to a reflector (1) which comprises an ellipsoidal light reflective wall (21) and a light output (3) lying in a light output plane (32). The light reflective wall is defined as...
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8147082 |
Versatile safety reflectors
A Safety reflector suitable as a road stud or hazard reflecting ornament able to utilize ambient light without solar panels batteries or diodes, in order to reflect light multi-dimensionally.
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8136965 |
Light fixtures and lighting devices
A lighting device comprises a heat sink, a housing mounted to and/or thermally coupled to the heat sink, a basket assembly attached to the housing, a solid state light emitter thermally coupled to...
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8100564 |
Light emitting device and illuminating device
An illuminating device in which stray lights are prevented and light distribution design is easy by making it possible to receive lights emitted from an LED lamp with an external reflecting mirror...
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8096679 |
Reflector and LED light-emitting unit using the same
An LED light-emitting unit comprises an LED element having an optical axis and a reflector covering the LED element. The reflector comprises a light-reflecting unit recessed downwardly from a top...
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8089208 |
Planar light source device
A planar light source device is provided which has high light extraction efficiency and in which a change in color tone at different viewing angles is small. The planar light source device...
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8067881 |
Light emitting device
A light emitting device comprises: a concave mirror having one focal point; a plurality of main light sources each of which is arranged between the focal point and a light reflection surface of the...
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8007136 |
Light emitting diode
Disclosed is a light emitting diode (LED). The LED includes a light emitting chip, a reflector formed with an annular groove in an inner surface thereof and surrounding the light emitting chip, and...
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7980731 |
Light-emitting element mounting substrate, light source, lighting device, display device, traffic signal, and method of manufacturing light-emitting element mounting substrate
A light-emitting element mounting substrate (20) in which a surface of a core metal (21) is coated with an enamel layer (22), and a reflective concave portion (23) for mounting a light-emitting...
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7950830 |
Illumination system for illuminating a display device
An illumination system for illuminating a display device includes a conical reflector associated with the light source for illuminating a light-exit window. The reflector is arranged for reflecting...
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7891824 |
Reflector for a lighting device and illumination system of a projection apparatus
A reflector for the lighting device and an illumination system of the projection apparatus are provided. The reflector comprises a first reflecting structure and a second reflecting structure...
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7854535 |
Ceramic packaging for high brightness LED devices
Embodiments of the present invention include a light emitting diode package comprising a ceramic cavity comprising a substrate for mounting a light emitting diode and substantially vertical...
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7832905 |
Reflector for gas discharge lamps
The invention relates to a reflector, in particular for discharge luminaires, in the case of which at least two facets direct the light from an upper and a lower region of the discharge lamp in the...
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7806565 |
Safe light emitting device
A safe light emitting device includes a reflective housing with an open end, a support coupled to the reflective housing, a holder, and a lamp. The holder is positioned on the support and is remote...
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7794119 |
Solid state optical system
The invention provides a light fixture including a solid state light emitter coupled to a housing and configured to emit light in a path, and a reflector. The reflector includes a reflective...
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7771093 |
Light emitting device
A light emitting device comprises a first metal member, a light emitting element mounted at one end of the first metal member, and a translucent covering material that covers at least the light...
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7766495 |
Reflector shapes for light emitting diode-polarized light sources
A light-emitting device including a light source that exhibits polarization anisotropy and a reflector that is shaped so that for light emitted in at least two directions from the light source, the...
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7762691 |
Luminaire having a contoured surface that redirects received light
A luminaire for illuminating a target area, the luminaire including a reflective surface, where the reflective surface receives a light from outside of the luminaire and redirects the light toward...
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7708432 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Light emitting device
A light emitting device comprises a first metal member, a light emitting element mounted at one end of the first metal member, and a translucent covering material that covers at least the light...
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7597465 |
Projector-type lamp unit for vehicle
A projector-type lamp unit including a first reflecting surface for reflecting and condensing light emitted from an LED toward a projection lens disposed in the forward direction than the LED, a...
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7465080 |
Optical waveguide system having a discharge lamp with a reflector and an assymetrical burner
An optical waveguide system has a discharge lamp with a reflector and an asymmetrical burner. The reflector has a reflecting surface and a hollow reflector neck. The asymmetrical burner is partly...
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7461954 |
Lighting system, projector, and method for assembling lighting system
The invention provides an illumination system that can include a first reflecting mirror arranged on a rear side of a light-emitting portion of the illumination system including an arc tube, and a...
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7461953 |
Vehicle headlamp
A fog lamp is provided with a light source bulb having a filament as a light source for emitting light, and a secondary light source formed by reflection and collection of the light from the...
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7441939 |
Front or rear loading socket system
A lamp socket (10) comprises a housing (12) having a longitudinal axis (14) and first and second planar surfaces, (16, 18), respectively, spaced apart along the longitudinal axis (14), and...
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7431479 |
LED lighting system with reflective board
A light emitting apparatus (8) includes one or more light emitting chips (10) that are disposed on a printed circuit board (12) and emit light predominantly in a wavelength range between about 400...
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7422346 |
Method of forming a lamp assembly
A method of forming a lamp assembly includes removably coupling a burner assembly to a datum structure, the burner assembly including a fireball, moving the datum structure and the burner assembly...
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7410272 |
Lighting device
A portable, battery-operated flashlight having improved pivoting, switching and focusing features is disclosed. In one aspect of the invention, the flashlight takes the form of an attachment to a...
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7410273 |
LED lamp assembly
An LED lamp assembly includes a reflection cup, a lamp holder and an LED lamp. The reflection cup has a bottom wall with two through holes for insertion of electric wires and at least one locating...
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7397176 |
Surface light source device and liquid crystal display device having the same
A surface light source device includes a light source body, first and second electrodes, a light reflecting layer, and a fluorescent layer. The light source body is configured to generate light....
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7390109 |
Light-emitting diode component having a light direction-changing unit and related light direction-changing unit and module
A light-emitting diode (LED) component includes a circuit board, an LED chip installed on the circuit board for emitting light, and a light direction-changing unit. The LED chip is composed of a...
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7387424 |
Replaceable lamp header for positioning a lamp within a reflector assembly
A replaceable lamp header includes a base member and an annular lamp engaging protrusion extending from a first surface of the base member, at least two positive and negative source connections...
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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...
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7374300 |
Metal reflector and process for producing it
The invention provides a process for producing a high-precision reflector and its coating. A reflector is produced from a solid material using a material-removing process and is coated with a...
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7367694 |
Projector and lamp housing thereof
A lamp housing for a projector is for accommodating at least a lamp, and a heat-dissipating fan disposed at one side of the lamp housing. The lamp housing includes a housing body, and a baffle...
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7357535 |
Supporting structure of straight down back light module
A straight down back light module including a diffuser plate, a lamp, a reflector plate (back plate) and a support. The reflector plate is located below the diffuser plate. The lamp is located...
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7347591 |
Reflector and light source apparatus having reflector
A reflector according to the present invention can certainly reflect light emitted from a lamp in a desired direction without producing distortion in a reflection surface by specifying the distance...
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7344283 |
Optical reflector and planar light source device
Disclosed is a light reflector formed of a white polyolefin film which contains a polyolefin resin and a filler and is oriented at least monoaxially to have an areal draw ratio of from 1.3 to 80...
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7341366 |
Projector type vehicle headlamp unit
A reflector is constructed by arranging two first reflecting surfaces. The two first reflecting surfaces are arranged by making first focal points F1 of the first reflecting surfaces be alienated...
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7331695 |
Visible light-reflecting member
A visible light-reflecting member is disclosed which uses a plate or a film for reflecting visible lights, whose reflective surface is provided with an aluminum thin film having an aluminum purity...
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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...
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7307376 |
Reflector assembly with a startup element
A reflector assembly for use in a digital projector includes a reflector having a reflector opening defined therein, and a startup element fixedly coupled to the reflector such that the reflector...
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7293899 |
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...
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7290902 |
Direct-type backlight
The present invention provides A direct-type backlight having: a resin sealing member including at least one resin layer, which has a light reflecting section formed on the outermost surface of the...
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7288899 |
Light source, projector, and method of driving arc tube
Aspects of the invention can relate to a light source that includes a light source lamp and an arc-tube drive unit. The light source lamp can include an arc tube that emits light between a pair of...
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7281824 |
Luminaire with reflector having two portions with different optical axes
A luminaire has a concave reflector with an optical center on an optical main axis in an optical main plane. A screen extends along the optical main axis to a light emission window. The reflector...
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7281817 |
Light-emitting diode based traffic light
A traffic light includes a circuit board on which linear arrays of light-emitting diodes (LEDs) are mounted in a V-shaped arrangement, an inner cover having a first inner surface facing the LEDs to...
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7275841 |
Utility lamp
A utility lamp (1) comprises a curved reflector (2) having a spherically curved surface. An array of LEDs (3) is arranged in an electrical circuit on a thin substrate mounted via thermally...
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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...
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7195374 |
Luminaires for artificial lighting
A luminaire for distributing light rays from a light source may include a region configured to contain a lamp. The region may extend along a longitudinal axis of the luminaire. The luminaire may...
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7178943 |
Luminaire with counter-reflector and refractor
A luminaire (1) comprising a concave reflector (2) enclosing a hollow space (3) and defining with an outer edge (4) a light emission window (5). The luminaire can accommodate at least two lamps (6,...
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