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WO/2012/014797 |
Disclosed are a display device and an illumination device wherein it is possible to reduce the size of the device when a plurality of types of light sources emitting light of various wavelengths is used. With regard to the central rays o...
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WO/2012/014599 |
In order to prevent or suppress the generation of uneven brightness in a lighting device the disclosed backlight device (24) is provided with: LED light sources (28) wherein the irradiation region of the light in the peak light-emission ...
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WO/2012/013811 |
The invention relates to a modular optical device able to be integrated into an external structural part of a motor vehicle, characterized in that it comprises, advantageously incorporated into a housing: a) at least one subassembly esse...
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WO/2012/010798 |
A lens (L) intended to be associated with a light source to produce a lighting module allowing lighting of a determined area to be lit, said lens comprising a solid body, advantageously made of glass, defining a rear face (Lr), intended ...
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WO/2012/010796 |
A lens (L) intended to be associated with a light source (S) to produce a lighting module allowing substantially homogeneous lighting of a determined area to be lit, said lens defining a rear face (Lr), intended to be oriented towards th...
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WO/2012/008154 |
A lighting device which prevents the occurrence of an illumination variation on a surface to be irradiated, which is disposed in a predetermined position. The lighting device has a first light emitting surface section (102a) in which a l...
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WO/2012/006337 |
An optical element for a side emitting light that emits light from a light source at side directions relative to the horizon is disclosed. The optical element has an internal recess adapted to fit over a light source. The internal recess...
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WO/2012/004959 |
Disclosed is a light source device (10) which comprises: an excitation light generating unit (20) that comprises a solid light source array (22) having solid light sources, each of which generates excitation light; an excitation light ge...
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WO/2012/004975 |
Provided is a light distribution control device and a light-emitting device that uses the light distribution control device, which can be miniaturized, and with which stable, wide light distribution characteristics can be obtained. The l...
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WO/2012/005684 |
A novel projection type low beam headlamp is disclosed, wherein a transmissive optical member is disposed next to a reflective optical member to shape the incoming light distribution and therefore forms a desired intermediate spot at the...
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WO/2012/002163 |
Provided is a light emitting apparatus which tends not to produce false recognition due to outside light and has an appropriate presence. A light emitting apparatus (1) has an inner lens (2) formed by providing a half mirror around a lig...
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WO/2012/000437 |
A lighting effect device is provided, which is used for an equipment with an operation surface (40), and the operation surface (40) has a reflective characteristic. The lighting effect device includes: at least a light supply unit (20) f...
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WO/2012/002029 |
Disclosed are an illumination device to be located immediately below an object to be illuminated, wherein a plurality of point-like light sources are arranged, and a display device provided with the illumination device. Even in a structu...
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WO/2012/000224 |
An LED lamp tube comprises a tube body (1). Lamp caps (11) are disposed at the two ends of the tube body (1). A circuit board (2) and an LED driving board (4) connected with the circuit board are disposed within the tube body (1). LED il...
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WO/2011/158277 |
In order to configure an LED lamp (1) provided with at least a base section (2) that is attachable to a power feeding socket, and one or more LEDs (3) that are to become the light source, the LED lamp (1) is provided with: an LED substra...
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WO/2011/159995 |
Aspects of the disclosure relate to a lighting assembly and method for illuminating a vertical planar area, such as a merchandise display. The lighting assembly can comprise two opposing support arms and a lighting bar extending between ...
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WO/2011/158555 |
Disclosed is a lighting device that minimizes unevenness in brightness levels. A backlight device (12) is provided with: LEDs (17) which serve as light sources and each have a light distribution with the peak of emission intensity at an ...
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WO/2011/154470 |
The invention relates to an attachment optical unit (28) for concentrating light from a light source (22) assigned to the attachment optical unit (28) by refraction during passage through a light entrance surface (36) and/or a light exit...
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WO/2011/156230 |
A LED lamp including a cover with first and second transmissive regions that differently affect light emissions (e.g., with respect to diffusion, color, or other characteristics) transmitted therethrough. One or more apertures may be def...
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WO/2011/153498 |
Embodiment of the invention include a lighting device having a tubular current-conductive housing, a lamp assembly, an insulator sleeve, and a diffuser globe. The lamp assembly can include one or more lamps such as one or more light emit...
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WO/2011/152038 |
In order to provide a lamp that can achieve increased brightness without leading to an increase in size, the disclosed lamp (1) is provided with: a case (3) that has a bowl shape and that mounts an LED (37) on the inner surface of the bo...
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WO/2011/152011 |
A light source device which can be assembled and disassembled easily. In the light source device (100), a light emitting module (110) is contained within a body (120), and a front cover (130) having a light outlet window (131) for extrac...
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WO/2011/151125 |
The invention relates to a lamp for a vehicle headlight, which lamp has at least one lighting means (2, 3) which is enclosed in a lamp fitting (1), and a lamp base (4) which is equipped with a plastic base part (44) and electrical termin...
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WO/2011/151762 |
The invention relates to a luminaire (1) comprising a housing (2) having at least one side wall part (3) and a bottom wall part (5), a light source (7) being positioned in the housing (2), and a curved, optically transparent sheet (10) h...
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WO/2011/147103 |
An omni-directional light emitting device includes a substrate (11) and a plurality of LED light sources (12) disposed on the substrate (11). A light guiding lampshade (13) for refracting and reflecting light rays emitted by the LED ligh...
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WO/2011/149237 |
The present invention relates to an LED assembly for adjusting an asymmetrical light distribution curve, attachable and detachable LED assembly blocks using the same, and an LED lighting apparatus having an attachable and detachable bloc...
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WO/2011/149133 |
The present invention relates to an illumination device, and more particularly, to an illumination device comprising: a supporting part including a plurality of second base boards which have round holes with different diameters and are l...
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WO/2011/148674 |
In order to provide an LED light source which enables the suppression of variations in the output characteristics of individual LED light sources by a simpler configuration, and provide an LED backlight which achieves uniform luminance o...
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WO/2011/145384 |
Disclosed is a method for manufacturing optical members which is intended to make the optical member resistant to variations in chromaticity caused with use. The method is applicable to manufacturing of a prism sheet (23c) which is an op...
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WO/2011/141616 |
A light transformer comprises a body defining an input side, an output side, a central portion, and a peripheral portion. Within the body is a light modifier defining a longitudinal direction and a transverse direction that is locally pe...
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WO/2011/143643 |
A light system comprising an elongated housing; at least one LED light disposed inside of the housing. There can also be at least one lens disposed adjacent to the LED light. In addition, there can also be at least one reflector disposed...
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WO/2011/143086 |
An optical element (100, 400, 500, 610) for a light source and a lighting system using the optical element (100, 400, 500, 610) are disclosed. In example embodiments, the optical element (100, 400, 500, 610) includes an entry surface (10...
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WO/2011/140157 |
A thermosyphon light engine and luminaire including the same are provided. The light engine includes a condenser, an evaporation chamber, and a connecting element therebetween. The condenser returns a gaseous substance located therein to...
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WO/2011/135534 |
A ring light illuminator with annularly arranged light sources is disclosed. To each light source there corresponds a beam shaper comprising a light collector, a homogenizing means for light from the light source, and an imaging means fo...
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WO/2011/135534 |
A ring light illuminator with annularly arranged light sources is disclosed. To each light source there corresponds a beam shaper comprising a light collector, a homogenizing means for light from the light source, and an imaging means fo...
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WO/2011/136441 |
The present invention relates to an LED streetlamp device, comprising: a main body frame provided with a first flat surface portion, and a first sloped portion formed extending at a predetermined sloped angle θ1 from the edge of the fir...
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WO/2011/136693 |
The utility model relates to illuminating engineering and can be used in illuminating devices which, as a signalling light, ensure safe and easy driving in lorries of various classes, buses and trailers. The signalling light for vehicles...
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WO/2011/135151 |
The invention relates to an LED light bulb formed by: a connection and attachment base (1); a body (2) that supports the connection and attachment base (1); one or more adjacent biconical bodies (3), of which at least one of the two side...
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WO/2011/136522 |
The present invention relates to an LED illuminating module, and more particularly, to an LED illuminating module in which light emitted by LEDs has directionality by an asymmetric reflector having directionality to increase the propagat...
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WO/2011/135151 |
The invention relates to an LED light bulb formed by: a connection and attachment base (1); a body (2) that supports the connection and attachment base (1); one or more adjacent biconical bodies (3), of which at least one of the two side...
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WO/2011/130952 |
An optical prism sheet (20) for backlight module includes a base material layer (21) made of a transmitting material, a condensation layer (22), which includes a plurality of structured patterns with regular intervals, provided on the up...
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WO/2011/132159 |
The present disclosure is directed to inventive methods and apparatus for a lighting unit having a plurality of substantially linearly arranged solid state light sources (34, 134, 234, 334). A first reflector (40, 140, 240, 340) and a se...
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WO/2011/133118 |
The method for the elimination of the formation of multiple shadows in light fixtures having point light sources, particularly LED fixtures, is based on that using a light- transmitting cover (2) having a grid pattern of protrusions (4) ...
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WO/2011/133813 |
A light emitting diode (LED) module having a configurable LED substrate capable of receiving varying numbers and layouts of LEDs are described herein. The LED substrate includes LED coupling points for receiving the LEDs and electrical t...
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WO/2011/132639 |
Disclosed are a light control plate unit, an area light source device, and a transmissive image display device, which are capable of adequately uniformly diffusing light from point light sources. An area light source device (10) comprise...
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WO/2011/133813 |
A light emitting diode (LED) module having a configurable LED substrate capable of receiving varying numbers and layouts of LEDs are described herein. The LED substrate includes LED coupling points for receiving the LEDs and electrical t...
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WO/2011/128926 |
The invention relates to the lighting field and concerns an improved lens (1 ) for LED (L), comprising: an optical body (2) with a substantially truncated-cone or circular paraboloid shape, with a larger base (3) facing outwards and a sm...
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WO/2011/130648 |
In one general aspect, an LED-based illumination source is disclosed that includes a screw-in household base with an outer thread centered about an insertion axis. A directional-type illumination housing is mechanically connected to the ...
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WO/2011/130648 |
In one general aspect, an LED-based illumination source is disclosed that includes a screw-in household base with an outer thread centered about an insertion axis. A directional-type illumination housing is mechanically connected to the ...
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WO/2011/126300 |
The present invention relates to a light diffusing panel and a lighting device using the same. The light diffusing panel and the lighting device using the same are to form a light diffusing part integrally on one surface of a light guide...
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