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WO/2012/014360 |
The disclosed light-emitting module (40) is provided with: an LED chip (42); a sheet-shaped phosphor layer (44) which is arranged so as to face a light emitting surface (42a) of the LED chip (42), and which converts the wavelength of the...
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WO/2012/015013 |
Disclosed is surface light source device that, despite using a plurality of point light sources, has almost no uneven luminescence (hot spots) in the vicinity of an incident light surface of a light guide plate and has uniform luminescen...
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WO/2012/014439 |
The disclosed light-emitting module (40) is provided with: an LED chip (42); a sheet-shaped phosphor layer (44) which is arranged so as to face a light emitting surface (42a) of the LED chip (42), and which converts the wavelength of the...
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WO/2012/015478 |
An illumination device having an elongate bulb and an outer casing substantially coextensive with the bulb and surrounding the same. The elongated bulb is a CCFL which generally has a glass bead containing an iron electrode embedded in t...
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WO/2012/014591 |
The objective of the invention is to partially control the light emission status in an illumination apparatus and to achieve low cost. A backlight apparatus (12) according to the invention comprises a plurality of light guide members (19...
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WO/2012/014798 |
Disclosed are a display device and an illumination device, wherein it is possible to reduce the size of the device by using a plurality of light sources emitting light of two or more wavelengths. A red laser (11R), a green laser (11G), a...
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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/2012/014819 |
Provided is a display device with an optical sensor that has both a visible light source and an invisible light source and limits the voltage drop when the invisible light source is lit. The display device is provided with: an active mat...
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WO/2012/014141 |
A ring light illuminator with annularly arranged light sources is disclosed. To each light source there corresponds a light collector, a homogenizing means for light from the light source, and an anamorphic system for imaging an output o...
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WO/2012/014598 |
In order to prevent or suppress the generation of uneven brightness in a lighting device the disclosed backlight device (24) is provided with: a plurality of LED light sources (28); a chassis (22) which comprises a side plate (22b) stand...
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WO/2012/014537 |
The objective of the invention is to provide an image display apparatus wherein a plurality of light emitting elements serving as light sources of the backlight are driven in a time division manner and the number of components can be fur...
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WO/2012/014601 |
The objective of the invention is to arrange that in an edge light type of illumination apparatus, the intensity thereof be enhanced and the occurrence of movement sounds be precluded or suppressed. A backlight apparatus (24) related to ...
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WO/2012/014767 |
Provided is an irradiation apparatus that enables the testing of devices for which different suitable light sources must be illuminated during tests evaluating characteristics and the like without preparing individual light sources. The ...
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WO/2012/014600 |
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 light in the peak light-emission intensity has a light dist...
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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/2012/014529 |
A lighting device (2), which is provided with a light emitting diode (light source) (4) and a light-guiding plate (7) that guides the light from the light emitting diode (4) in a designated propagation direction and outputs the light to ...
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WO/2012/011279 |
A lightbulb shaped lamp (1) related to the present invention is provided with a base (120); an LED chip (110) installed on the base (120); a lightbulb base (190) for receiving power from outside; at least two feeding leads (140) for feed...
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WO/2012/009919 |
An LED integrated packaging light source module comprises a substrate (1) on which multiple bowl-shaped reflective cups (4) are provided. A blue LED chip (2) or a red LED chip (3) is provided in each reflective cup (4), and the number ra...
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WO/2012/012245 |
A light-emitting diode (LED) lamp for producing a biologically-corrected light. In one embodiment, the LED lamp includes a color filter, which modifies the light produced by the lamp's LED chips, to increase spectral opponency and minimi...
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WO/2012/009918 |
A white light source module using LEDs includes a substrate, a plurality of white LED lamp beads and red LED lamp beads arranged on the substrate according to the number ratio of 2:1. A blue LED chip is provided in the white LED lamp bea...
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WO/2012/011327 |
A backlight device (12) of the present invention is provided with a plurality of LEDs (17), and a plurality of light guide members (19), each of which has the light outputting surface (19a) having an end portion thereof disposed to face ...
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WO/2012/011304 |
Provided is a light guiding body capable of offering higher efficiency and increased thinness, while facilitating minimized costs. The light guiding body comprises a light receiving unit (21) that receives light, and partition units (22)...
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WO/2012/011316 |
In order to cause the disclosed backlight unit (2) to be thinner and more lightweight than conventional units and to be able to emit a surface light that has a low brightness unevenness, in the backlight unit (2), a light guide plate (5)...
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WO/2012/009921 |
A lighting apparatus (2) includes a circuit board (4) having a highly reflective top surface and at least one LED chip (6), operable to emit light with a first color, mounted on the top surface. A phosphor film (8) having an arc inner su...
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WO/2012/011413 |
Display characteristics are improved in a backlight scanning system in which scanning dimming elements are successively selected. A backlight (11) comprises: a light guide body (20) which has an optical input face and output face; a ligh...
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WO/2012/011497 |
Provided are: a light irradiation device for an exposure apparatus, wherein luminance decrease over irradiation time of a light source unit can be suppressed; a method for controlling a light irradiation device; an exposure apparatus; an...
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WO/2012/008175 |
A lighting device having satisfactory heat dissipation efficiency. A lighting device (10) is provided with a light emitting module (1) and an electric power source circuit board (6) which supplies electric power to the light emitting mod...
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WO/2012/008243 |
Disclosed is a backlighting device (illumination device) (12) comprising: an LED (light source) (17); a light guide member (19) which has an optical input face (19b) onto which light is input from the LED (17); a polygonal mirror (turnin...
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WO/2012/008187 |
A lighting device configured so that unevenness in the brightness is reduced and the number of parts is reduced. A lighting device is provided with an LED (25), a reflection sheet (23) for reflecting the light emitted from the LED (25), ...
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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/2012/009654 |
A lighting device such as a light bulb is disclosed. The lighting device includes an optical sub-assembly adapted to generate light when electrically excited; a body sub-assembly thermally coupled to the optical sub-assembly to draw heat...
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WO/2012/008132 |
Disclosed is a light source device that is a globe-type light source that uses a laser diode (LD) and that obtains white light emission with a high light flux and is almost uniform in all directions. The light source device has a dual-tu...
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WO/2012/008212 |
Provided is a display device which can ensure a wide view angle, while maintaining high energy use efficiency of a light source. The display device (10) outputs light as an image to the observer side, said light having been outputted fro...
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WO/2012/008262 |
A lighting device configured in such a manner that the excessive adjustment of the brightness is prevented even if there is external light. A mounting adaptor (63) is engaged with a ceiling engagement section (62) provided to a ceiling. ...
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WO/2012/008590 |
A lamp device (14) is provided with a light-emitting unit (34) that uses a semiconductor element. A light-emitting unit (34) is arranged on one face of a housing (16). The lamp device (14) comprises a metal base section (44) at the other...
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WO/2012/006775 |
An LED lamp comprises an optical member (1, 1'), a heat-dissipating casing (2, 2') and LEDs (3, 3'). The optical member (1, 1') is situated above the heat-dissipating casing (2, 2'). LEDs (3, 3') are situated on the inner surface of the ...
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WO/2012/008239 |
Disclosed is a backlight device (34) comprising: an LED (22); a light guiding plate (50) that emits incident light from the LED (22) from a light emission surface (50A) and which has a light reflective layer (51) formed on the surface (5...
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WO/2012/008220 |
The disclosed surface light-emitting device (1) is provided with: a plurality of first light sources (2a) which irradiate light in the same direction; a second light source (2b) which irradiates light in the direction orthogonal to the f...
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WO/2012/005191 |
Provided is a light-collecting liquid crystal display device that can appropriately display images. The liquid crystal display device is provided with a liquid crystal panel (10), an irradiation section (31), a control device (61), and a...
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WO/2012/005065 |
Provided is an illumination device in which a substrate cover can be attached easily. The disclosed illumination device includes: a cold-cathode tube (17); a chassis (14) in which the cold-cathode tube (17) is housed; a control substrate...
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WO/2012/003700 |
A manufacturing method of LED integrated structure includes molding a heat radiating substrate (1,50,100,200,251,401,450,500), molding a patterned circuit conductive layer (7,55,107,212,214,216,218,220,222,407,455,507), molding plastic m...
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WO/2012/005239 |
Provided is a lamp with base members, a socket apparatus, and an illumination appliance, wherein influence by noise is reduced. The lamp with base members is provided with: a lamp body comprising latching means that are to be mounted ont...
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WO/2012/005320 |
The disclosed illumination device is provided with: a light-guide; a plurality of light sources arrayed along an end face of the light-guide; an optical element that collimates the light emitted by the light sources and inputs said colli...
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WO/2012/005064 |
Provided is an illumination device in which a substrate cover can be attached easily. The disclosed illumination device includes: a cold-cathode tube (17); a chassis (14) in which the cold-cathode tube (17) is housed; a control substrate...
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WO/2012/006235 |
Disclosed herein are embodiments of a LED fluorescent tube replacement lamp and lighting modules from which the lamp is constructed. One embodiment of a replacement lamp includes a plurality of interchangeable lighting modules that are c...
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WO/2012/005040 |
Provided is an illumination device wherein the contrast of a display image can be improved, and the power consumption can be reduced while suppressing reduction of the light use efficiency. A backlight device (illumination device) (10) i...
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WO/2012/005192 |
Provided is a light-collecting liquid crystal display device that can appropriately display images. The liquid crystal display device (100) is provided with a liquid crystal panel (10), an irradiation section (31), a control device (61),...
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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/2012/006232 |
An LED light tube and method of manufacturing an LED light tube includes the steps of forming an LED light tube housing of a first housing segment joined to a first end cap. One end of a circuit board is inserted through the one housing ...
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WO/2012/005061 |
In order to accurately illuminate an object to be illuminated with planar light having little unevenness in intensity, a backlight unit (2) having a simple structure and simple assembly is provided with a reflection sheet (8) which cover...
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