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Patent Searching and Data


Matches 401 - 450 out of 16,536

Document Document Title
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...  
WO/2011/135907
Disclosed is a liquid crystal display device (100), which is provided with a backlight unit (10) and a liquid crystal panel (20). The backlight unit (10) is an edge light type backlight unit, which is provided with a light guide plate (2...  
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...  
WO/2011/135893
Disclosed is an edge-lit LED backlight with an LED light source positioned on a side section of a light guiding plate. The emission luminance of the LED light source is not readily altered by heat generated during LED light emission and ...  
WO/2011/135909
In a liquid crystal display device which uses a white LED as the light source, in order to avoid/suppress the reduction in the speed of response of the liquid crystal while increasing the color reproducibility and red chromaticity withou...  
WO/2011/135973
In order to provide a backlight unit having excellent heat-discharge characteristics, disclosed is a backlight unit (100) that is provided with a chassis (110), and a light source (120) attached to the chassis (110). An LED is preferably...  
WO/2011/136166
Disclosed is a fluorescent lamp type light emitting element lamp which is provided with: a substantially cylindrical main body having one end section and the other end section; a light emitting element which is disposed in the main body;...  
WO/2011/135766
Disclosed is a lamp, wherein temperature rise of a semiconductor light-emitting element such as an LED can be alleviated. The lamp is provided with an LED module (11) that is the light source; a radiator (14) thermally coupled to the lig...  
WO/2011/135875
Disclosed is an illuminating device having improved light use efficiency. The illuminating device is provided with: an LED (15), which is disposed to face the light inputting surface (12c) of a light guide plate (12); and a light path (L...  
WO/2011/136623
Disclosed is a COB-type LED package for use in a lamp. The COB-type LED package for use in a lamp according to the present invention comprises a printed circuit board having a first mount surface and a plurality of cavities recessed with...  
WO/2011/135996
Disclosed is a beacon lamp comprised of a lamp body having a floodlight window provided with a translucent member, and a hermetic inner space; a semiconductor light emitting element which is disposed in the inner space of the lamp body a...  
WO/2011/135755
The disclosed backlight system (30) is provided with light-emitting units (31) which emit RGB light and an imaging optical system, and irradiates a liquid crystal panel (37) with light which has passed through the imaging optical system....  
WO/2011/135885
Disclosed are a direct-lighting LED backlight, and a liquid crystal display device, which is provided with the backlight. In the LED backlight, heat generated by LEDs is easily dissipated, the number of the LEDs disposed is reduced, the ...  
WO/2011/135627
In a planar light source apparatus, light from a point like light source is reflected on a side surface of a light guide plate, preventing light from uniformly spreading and thus causing brightness unevenness, and light exits from the li...  
WO/2011/135929
Disclosed is a light-source device that gathers and outputs light that has been emitted from a light source, the light-source device including: said light source which is arranged inside a reflection box; a plurality of cylinder-like or ...  
WO/2011/136623
Disclosed is a COB-type LED package for use in a lamp. The COB-type LED package for use in a lamp according to the present invention comprises a printed circuit board having a first mount surface and a plurality of cavities recessed with...  
WO/2011/135956
Disclosed is a light emitting device which includes: a translucent cover which includes a pair of side walls; a heat dissipating member, which includes a pair of outer surfaces disposed between the inner surfaces of the pair of side wall...  
WO/2011/132459
In disclosed attachment structure of a lighting device, an elongated lighting device is incorporated between adjacent ceiling members. The lighting device is provided with: a light source; a light-guide member that guides light emitted f...  
WO/2011/132500
Disclosed is a heat dissipating device equipped with a transformer (721), a power board (71) upon which the transformer (721) is disposed, and a heat dissipating unit (2) that dissipates the heat from the transformer (721), wherein the t...  
WO/2011/133312
A light source having first and second LEDs and a phosphor layer that converts light generated by the first LED is disclosed. The first LED emits light at a first wavelength. The layer of phosphor is illuminated by the first LED, the pho...  
WO/2011/132499
Disclosed is an illumination device equipped with a light source module (1), a heat dissipating unit (2) housing a power supply circuit (7) that drives the light source module (1), and a ferrule (4) that is disposed on one end side of th...  
WO/2011/132515
Disclosed is an illumination device (20), comprising a substantially rectangular light-guiding plate (31) at least one end (32L1) of which acts as an optical input surface, a frame (36) disposed so as to enclose the periphery of the ligh...  
WO/2011/132465
Provided is an illumination device in which the heat generated by a power source circuit can be adequately dissipated. The illumination device is provided with: a light source module (1); a power circuit (6) that supplies power to the li...  
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...  
WO/2011/132350
Disclosed are an illumination device which is capable of local dimming drive and of efficiently dispersing heat generated by a semiconductor light-emitting diode, and a display device equipped with same. The illumination device comprises...  
WO/2011/132460
Disclosed is an attachment structure that is of a lighting device and that has a lighting device and ceiling members. The lighting device has a light-guide member and a light source unit. The light-guide member is formed in an elongated ...  
WO/2011/132450
Provided is a backlight device which can reduce the size and weight of light-guiding members while also improving light use efficiency. The backlight device (10) is provided with a light-guiding plate (11) and a plurality of LEDs (12) wh...  
WO/2011/133312
A light source having first and second LEDs and a phosphor layer that converts light generated by the first LED is disclosed. The first LED emits light at a first wavelength. The layer of phosphor is illuminated by the first LED, the pho...  
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...  
WO/2011/132787
Provided is a surface illumination fixture which uses a point light source having strong directivity. A surface illumination fixture (3) provided with an illumination fixture main body (41) and a surface illumination light-source device ...  
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...  
WO/2011/132462
In order to favorably suppress brightness unevenness in a lighting device, the disclosed backlight device (12) is provided with: an LED substrate (18) having LEDs (17); a light-guide member (19) with respect to which the LEDs (17) are di...  
WO/2011/129146
The disclosed backlight device (12) is provided with: a chassis (14) wherein an attachment hole (31) is provided; a cold cathode tube (17); a diffusion plate (15a); a main body section (27) which is attached to the chassis (14); a lamp h...  
WO/2011/129156
Provided is a lighting device that is able to prevent or suppress the generation of buzzing noises with a simple configuration. A backlight device (24) is equipped with an electric discharge tube (28), a plate member (25), an absorption ...  
WO/2011/127638
A dimmable LED driver includes a rectifier unit (1) and a constant current switch (5) electrically connected with the rectifier unit (1), and also includes a control unit (4) which adjusts the output current from the constant current swi...  
WO/2011/130723
An emergency lighting device (10) for providing a directional indication (102) on a recipient surface with first and second guidance indication light sources (35) retained relative to a housing (12) to emit beams of light (100), each wit...  
WO/2011/129451
Disclosed is a light display method capable of planar light displays of all types of text characters, etc., with increased degrees of freedom, by employing a plurality of point light sources and making light source units interchangeable ...  
WO/2011/130723
An emergency lighting device (10) for providing a directional indication (102) on a recipient surface with first and second guidance indication light sources (35) retained relative to a housing (12) to emit beams of light (100), each wit...  
WO/2011/129170
Disclosed is an illumination apparatus wherein deformation of the body of the apparatus can be alleviated. The illumination apparatus (100) is held by a chassis (1), and is provided with a plurality of LED modules (2) that radiate light ...  
WO/2011/129309
An illumination device (100) capable of preventing wasted consumption of standby power during a long period of non-use after a turn-off operation by remote control (remote handling equipment) is provided with a control unit (30) for cont...  
WO/2011/129415
A three-dimensional LED substrate comprising: at least one LED element; a silicon substrate on which the LED element is mounted through a microbump and which has, formed therein, a wiring line that is connected to the microbump; a heat-i...  
WO/2011/129145
The disclosed backlight device increases workability and prevents a light source holder from being attached in a state other than a prescribed state. The disclosed backlight device (12) is provided with: a chassis (14) whereon attachment...  
WO/2011/129158
Provided is a lighting device that is able to prevent or suppress the generation of buzzing noises with a simple configuration. A backlight device (24) is equipped with an electric discharge tube (28), a backlight chassis (22) and a rein...  
WO/2011/129199
Disclosed is an illumination apparatus provided with LEDs (3) comprising: light emitting elements; and phosphors that are excited by light coming from the light emitting elements, and emit excitation light. The illumination apparatus is ...  
WO/2011/129155
A lighting device (20) is provided with a light-guiding plate (50), light sources (60) arranged facing at least two end faces adjacent to each other from among four end faces of the light-guiding plate, and a chassis (30) that has formed...  
WO/2011/129117
A backlight device (100) is provided with first light sources (20a, 20b) and second light sources (10). The first light sources (20a, 20b) emit first light beams (22a, 22b) that are red laser beams. The second light sources (10) emit a s...  
WO/2011/124666
Disclosed is a set of multiple LED spotlights, each of which generates a different light output and has a uniform housing.  
WO/2011/125239
A light source module has formed thereon, at one end section in the longitudinal direction of light-guiding bodies (21) that constitute a light-guiding plate, a penetration hole (23) into which a positioning pin (24) for positioning LED ...  
WO/2011/126123
In order to suppress the spreading of light in the perpendicular direction (lateral direction) to the linear advancing direction of light (longitudinal direction), a light source module is provided with: a light-guiding plate (20); LEDs ...  
WO/2011/125479
Disclosed is a polarizing light guide plate which comprises: a light guide body (10) which has opposing surfaces, wherein one of the surfaces serves as an emitting surface (10a); a reflective layer (12) provided on the other surface of t...  

Matches 401 - 450 out of 16,536