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Matches 1 - 50 out of 56,361

Document Document Title
WO/2017/209345A1
An LED lamp comprises: LED elements including an LED element included in a first group and an LED element included in a second group; a first switch for turning on/off a current supplied from a first power supply; a second switch for tur...  
WO/2017/208334A1
Provided are: a light source device which is suitable as a light source that is required high color rendering properties; and an electronic device which uses this light source device. A light source device which is provided with: a first...  
WO/2017/209146A1
Provided is a light guide plate having sufficiently high uniformity of emitted light volumes and having light-reflective protrusions that are difficult to see and difficult to peel off. This transparent light guide plate reflects inciden...  
WO/2017/208313A1
Provided is a compact, high-luminance light source device that effectively uses dead space. The light source device incudes: an optical element (6) that comprises a columnar light guide in which one of two edge faces thereof is used as a...  
WO/2017/209254A1
Provided is a light diffusing plate that diffuses and transmits light from a plurality of light sources from one to the other of two main surfaces facing each other, wherein: letting, when light with a wavelength of 550 nm is made orthog...  
WO/2017/206727A1
A Bluetooth sensing lamp switch (100) comprises: a switch housing assembly (1); a control module (2), disposed in the switch housing assembly (1); a Bluetooth sensing mesh module (3), used for sensing the movement of surrounding objects ...  
WO/2017/209147A1
A transparent light guide plate unlikely to cause interference fringes in a transmissive display device is provided inexpensively and by using a simple design. This transparent light guide plate reflects incident light, from inner spheri...  
WO/2017/210702A1
Systems and methods for compensating, controlling, mixing and saturating/desaturating colors produced by or emitted from LED artificial light sources through use of multiple channel, LED controllers to control the proportion of constitue...  
WO/2017/206202A1
A novel advertisement light-emitting character structure comprises an outer shell, an inner shell, a circuit board (3), a light source (4), an electric wire (5), and a connection tube (6). The outer shell comprises an outer shell front s...  
WO/2017/208572A1
An image display device according to an embodiment of the present technology includes one or more solid-state light sources, a light-emitting body (121), a crystalline member (122), a light emission unit, and an optical filter. The light...  
WO/2017/203652A1
Provided are an indirect-lighting method for a ceiling surface using a projector, a device therefor, and a housing (storage case) therefor. In this method, a projector having at least a function for projecting illumination light with an ...  
WO/2017/202074A1
Disclosed are a light guide plate (1) and a mould and manufacturing method therefor, a backlight module and a display apparatus. The light guide plate (1) conducts emergent light of a light source (2), and the light guide plate (1) compr...  
WO/2017/204217A1
[Problem] To provide an illumination device in which the illumination exhibits little unevenness in luminance regardless of the spot diameter, even if the spot diameter of the illumination is changed by changing the distance between a li...  
WO/2017/203816A1
This display device is provided with a liquid crystal module (10, 20, 30) having a display panel (10), and a light emitting unit (20) for illuminating the display panel (10). The light emitting unit (20) has: a supporting substrate (24) ...  
WO/2017/203782A1
[Problem] To realize a light source device having high efficiency and excellent color reproducibility. [Solution] Provided is a light source device provided with: a light source for emitting light of a first wavelength region; a first ph...  
WO/2017/199638A1
Provided are: an optical device with which, using a simple structure and simple control, with which it is possible to switch between wide viewing angle display and narrow viewing angle display; and a display device using same. The optica...  
WO/2017/199656A1
Provided are: an optical device with which it is possible to switch between wide viewing angle display and narrow viewing angle display with a simple configuration and control; and a display device using same. The display device has: a f...  
WO/2017/199642A1
The objective of the invention is to suppress the occurrence of color irregularities and collapsing of white balance when using a backlight device having a configuration in which blue LEDs and a wavelength conversion sheet are combined. ...  
WO/2017/199530A1
To realize a light source device with which it is possible to efficiently excite a phosphor and that has an excellent color reproducibility. Provided is a light source device, provided with: a first light source for emitting light of a f...  
WO/2017/200106A1
The present invention provides a light guide member that is used in a backlight unit etc. of a liquid crystal display device and that suppresses a reduction in the luminance uniformity and/or the front luminance of backlight when bent. T...  
WO/2017/195437A1
Provided is a new organic EL device with which it is possible, for example, for a user to adjust the color of an organic EL panel. An organic EL device (10) is characterized by including: an organic EL panel (16); an elliptical reflector...  
WO/2017/194934A1
Disclosed is a lighting unit comprising a substrate (2) with a reflective surface, the substrate being formed of, or comprising one or more channel sections (4), the or each channel section comprising a major light source (7) and a minor...  
WO/2017/195941A1
The present invention provides a beacon module having multiple emission angles and a beacon using the same, the beacon module forming various emission angles by using: an asymmetric emission angle of which the horizontal and vertical ang...  
WO/2017/194900A1
The invention relates to a lighting device consisting of light-emitting elements (L1, L2,...L20) arranged on a support wafer (PS1, PS2,...). The wafer or wafers are arranged in such a way as to provide lighting according to a specified c...  
WO/2017/195688A1
In the present invention, the backlight device (12) comprises: an LED (15); a light guide plate (17) in which an edge surface facing the LED (15) among the outer peripheral edge surfaces serves as a light entry edge surface (17a) where l...  
WO/2017/193536A1
An LED lamp bulb, comprising an LED light source board (10), a lamp holder body (20), and a transparent shell (30). The LED light source board (10) is of a strip structure, and is provided with a plurality of LED light sources (11). At l...  
WO/2017/195303A1
A light conversion unit (100) of an illuminating device (10) has: a first light conversion member (110) and a second light conversion member (120), which generate heat when converting optical characteristics of primary light; and a heat ...  
WO/2017/195620A1
This light source device (100) is provided with: a semiconductor light emitting device (10) which emits coherent excitation light (81); and a wavelength conversion element (30) which is arranged at a distance from the semiconductor light...  
WO/2017/191967A1
Disclosed is a lighting apparatus comprising: a light source unit emitting light from the front side; a plate coupled to the back side of the light source unit and comprising a through hole which is formed on the center; and a holder dis...  
WO/2017/191687A1
Provided is a display device that can suppress the occurrence of color unevenness. A display device in which light from a light source unit reaches a display panel after passing through a fluorescent film, said display device being provi...  
WO/2017/191954A1
A lighting module disclosed in an embodiment comprises: a substrate; a light-emitting element arranged on the substrate; and a resin member arranged on the substrate and the light-emitting element. The resin member comprises a plurality ...  
WO/2017/191714A1
The occurrence of coloring is suppressed at the ends of a screen when a backlight device having a configuration combining a blue LED and a wavelength conversion sheet is employed. A backlight device (600) in which a configuration is empl...  
WO/2017/188670A1
A lighting module disclosed in an embodiment comprises: a plurality of light-emitting elements on a substrate; and a reflector arranged in the direction of emission of light from each light-emitting element on the substrate. The light-em...  
WO/2017/186150A1
An LED light bulb, comprising: a bulb shell, a stem, an LED filament, wherein points of the LED filament in an xyz coordinates is defined as X, Y, Z and satisfies the curve equation: X=m1*cos (t*360), Y=m2*sin (t*360), Z=n*cos (t*3...  
WO/2017/187765A1
Provided is a solid-state light source device in which, while a thermal restriction and a restriction on wiring resistance, etc., are eliminated, no dark line, etc. occurs among images formed by an LED, and further, the distribution of l...  
WO/2017/188795A1
According to an embodiment, a phosphor composition and a light-emitting device package including the same comprise: a first phosphor excited by an excited light source so as to emit light of a first wavelength area; a second phosphor exc...  
WO/2017/188169A1
A surface light source device (100) is provided with a light source (7) and a light distribution control element (6). The light distribution control element (6) allows light to be incident thereon, and changes the distribution of the inc...  
WO/2017/187844A1
This projection display device is provided with: a light source unit, which has a first light source unit that outputs first color light, and a second light source unit that outputs second color light having output intensity distribution...  
WO/2017/187830A1
This cooling device comprises: a housing having an air intake port 20a; a first heat dissipation part 23b in which air taken through the air intake port is cooled by passing therethrough; a second heat dissipation part 23d which is dispo...  
WO/2017/183616A1
Provided is an illumination raising/lowering device having a simple structure and preventing the tangling of reel wires. The illumination raising/lowering device is provided with: a reel including a reel wire winding surface and placed i...  
WO/2017/183291A1
[Problem] To provide a lighting device with which it is possible to position a light source efficiently and reduce the area occupied by the device, and to position other components around a light guide and utilize space effectively. [Sol...  
WO/2017/183661A1
An incident surface (31) and an emission surface (32) are formed on a light guide plate (30). The incident surface (31) is an end surface on which light emitted from a light source (20) is incident. The emission surface (32) is a surface...  
WO/2017/183928A1
One embodiment discloses an LED lamp comprising: a body comprising a through-hole extending in a first direction, and a flat surface provided on the outside of the body; a light source part comprising a circuit board disposed on the flat...  
WO/2017/183938A1
An embodiment provides a lighting device comprising: a body having a first opening at a central part thereof; a light source member, which is disposed on the body and includes a circuit board having a plurality of light-emitting elements...  
WO/2017/181291A1
In some embodiments, a configurable lighting device, connectors, controllers, and methods for layout detection are provided. The configurable lighting devices, suitably connected, form an assembly of configurable lighting devices that ca...  
WO/2017/179513A1
The present invention provides a barrier film laminate which comprises a first barrier film that contains a first base layer and a first barrier layer formed on the first base layer, a second barrier film that contains a second base laye...  
WO/2017/179105A1
Provided are a light source device and a display device capable of suppressing a temperature rise in the vicinity of the light source. A backlight 2 (light source device) comprises: a light source 232 generating heat concomitantly to lig...  
WO/2017/179418A1
According to an embodiment of the present invention, an optical member(2, 2A, 2B, 2C, 2D, 2E) has a base section (20, 20A, 20B, 20C, 20D, 20E) and prism sections (22, 22A, 22B, 22C, 22D). The base section (20, 20A, 20B, 20C, 20D, 20E) is...  
WO/2017/179482A1
The present invention achieves a light-guide plate having a small number of light-emitting spots. The light-guide plate (3, 4) comprises a front surface (22) and a back surface (23) facing one another, and are different surfaces from an ...  
WO/2017/175467A1
A light source device according to one embodiment of the present disclosure is provided with a first unit and a second unit. The first unit comprises: a light source part; and a first dustproof structure part which covers the light sourc...  

Matches 1 - 50 out of 56,361