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WO/2023/226611A1 |
A lamp panel (100) and a preparation method therefor, and a backlight module. The lamp panel (100) is provided with a light-emitting side and a backlight side. The lamp panel (100) comprises a light-emitting device (20), wherein the ligh...
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WO/2023/229022A1 |
A fluorescent body device (1) comprises: a substrate member (10); and a wavelength conversion member (20) provided on the substrate member (10) and having a fluorescent section (21) and a light reflection section (22). The fluorescent se...
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WO/2023/228993A1 |
A transmissive phosphor wheel (1B) comprising a phosphor substrate (10B) formed from a phosphor material, a metal member (20B) which is disposed by being joined to the main surface of the phosphor substrate (10B) and which is provided wi...
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WO/2023/228983A1 |
A light diffusion sheet 43 has, on at least a first surface 43a, a plurality of recesses 22 formed as approximate inverted polygonal pyramids. Ridge lines 23 that demarcate the plurality of recesses 22 each have a form that, with respect...
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WO/2023/228684A1 |
A light-diffusing sheet 43 comprises a plurality of recessed portions 22 at least on a first surface 43a, the plurality of recessed portions 22 being formed in the shape of substantially inverted polygonal pyramids or substantially inver...
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WO/2023/227552A1 |
The invention relates to an assembly (300) comprising a circuit board (140) on which a semiconductor light source (150) is mounted. The assembly comprises an adhesive sheet (120; 220; 320), a sheet of thermally conductive material (130; ...
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WO/2023/228836A1 |
This transmissive-type phosphor wheel (1B) comprises: a phosphor substrate (10B) which is an annular substrate composed of a phosphor material; a metal member (20B) which holds the phosphor substrate (10B); and a rotary part which rotate...
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WO/2023/227407A1 |
A LED luminaire module is provided, including a track connector, a plurality of LED light sources, and a light exit window. The track connector electrically and mechanically couples the LED luminaire module to a track and is arranged at ...
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WO/2023/223995A1 |
A measurement device according to the present invention comprises: a light source; a reflection element that reflects, about the optical axis of the light source, light which has been emitted from the light source; a deflection unit that...
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WO/2023/219490A1 |
Illumination unit for an illumination system for a heliport, comprising at least two domes of respective light emitting elements, the domes being arranged along a common base plane with the apex of each of the domes being directed normal...
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WO/2023/218921A1 |
Provided is an illumination device capable of improving light extraction efficiency. This illumination device comprises a first lens (263) and a second lens (264), and a first light-emitting element (21c) and a second light-emitting elem...
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WO/2023/218630A1 |
An illumination device (1) has: a light source unit (10) in which a plurality of light sources (11) are arranged on the same plane such that the optical axes (Ax) of the plurality of light sources (11) have a radial arrangement; and a sh...
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WO/2023/210417A1 |
Provided is a lighting device with which it is possible to improve yield by easing the screening requirements for a turquoise blue color, and which can achieve a uniform chromaticity. A lighting device (100) comprises: a first light-emit...
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WO/2023/210614A1 |
A light diffusion sheet 43 has an uneven shape that diffuses light on a first surface 102a that is a light exit surface or a light entrance surface. In the light diffusion sheet 43, a brightness uniformizing layer 103 having a plurality ...
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WO/2023/210191A1 |
Provided is a light-emitting device which has excellent reliability while dealing with the high integration of a light source. This light-emitting device has light source units, a relay member, and a press-contact terminal. The light sou...
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WO/2023/210779A1 |
This projection system includes an illumination device and an optical filter. The illumination device emits illumination light. The illumination device projects a projection pattern onto a projection surface. The average transmittance of...
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WO/2023/203930A1 |
In this turn lamp (10), a light guide (34) guides and irradiates light incident on the inner end surface in the vehicle width direction of a pipe (36). Here, a flange (38) of the light guide (34) guides light to the vehicle width directi...
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WO/2023/199592A1 |
This surface light-emitting device comprises a plurality of light sources, a light guide body for guiding light emitted from the plurality of light sources, and a control unit for controlling a lighting operation of the plurality of ligh...
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WO/2023/189152A1 |
This sound-generating unit (10) comprises: a sound-generating device (20); a light source (30); and a housing (40) provided with a body (42) and a cover (44), the housing (40) accommodating the sound-generating device (20) and the light ...
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WO/2023/192523A1 |
In some embodiments, a light fixture may include a lighting enclosure having two sides, two ends, and a top and bottom section that define a channel. The light fixture may further include a light module disposed that may include a. first...
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WO/2023/188921A1 |
Provided is a light-emitting apparatus and an illumination apparatus. This light-emitting apparatus comprises: a light-emitting element having an emission peak wavelength of 430 nm to 470 nm; and a fluorescent member containing a first...
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WO/2023/189351A1 |
The present invention enables dimming and color adjustment, and improves color rendering. In a light source system (100), a first light source device (1) includes a first laser light source and emits first light (L1) of a first wavelengt...
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WO/2023/189633A1 |
An optical member (1) has a first layer (10) that includes a first region (12) that has a porous structure. The first layer (10) also includes a second region (14) that does not have a porous structure and is filled with an adhesive. The...
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WO/2023/190626A1 |
Provided is a light guide laminate having excellent contrast. A light guide laminate according to one embodiment of the present invention has an anisotropic optical film, the diffusion characteristics of which change depending on the inc...
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WO/2023/189244A1 |
This light source module comprises: a first light-emitting part; a light guide member; a light reflection member; a light branch member; and a retroreflection member. The light guide member has a linear part and a bent part. The linear p...
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WO/2023/190043A1 |
A light-emitting module according to an embodiment comprises: a substrate that includes a support member having a first surface, and a wiring layer provided on the first surface; a plurality of light-emitting elements that are provided o...
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WO/2023/189956A1 |
An image irradiation apparatus (100) which displays an image is provided with a detection unit (12) that detects a sign installed in a predetermined position and indicating road information, and an image irradiation unit (14) that irradi...
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WO/2023/184736A1 |
An air conditioner, comprising: an air conditioner main body, and a sterilization module, wherein the sterilization module is installed at an air inlet and/or an air outlet of the air conditioner main body, and the sterilization module i...
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WO/2023/190461A1 |
Provided are a light-emitting device and a vehicle head lamp with which it is possible to form a luminance distribution while reducing design burden and cost. The light-emitting device comprises a light source having a light-emitting s...
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WO/2023/189844A1 |
Provided are an imaging device, an irradiation method for a light-emitting module, and a light-emitting module excellent in spatial resolution of irradiation light. This light-emitting module comprises: a light source comprising a plural...
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WO/2023/181644A1 |
This light source device comprises: a first light source; a plurality of first cylindrical lenses; a light beam merging part disposed to transmit portion of light from the plurality of first cylindrical lenses and reflect the rest, there...
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WO/2023/181709A1 |
Provided is an optical layered body having an excellent light take-out function. An optical layered body according to an embodiment of the present invention comprises: a light take-out layer which has first and second main surfaces and h...
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WO/2023/182191A1 |
Provided is a light irradiating module that is capable of irradiating light having a uniform intensity. The light irradiating module comprises: a board that is defined by a first direction and a second direction orthogonal to the first...
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WO/2023/182108A1 |
A vehicle interior light (1) comprises: a design panel (10) having, at least in a portion on a surface (11a) side, a light transmission part (A) which transmits light; a light source (20) which emits light toward the surface (11a) side o...
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WO/2023/174782A1 |
The invention relates to a multi-layer body, comprising (I) a carrier layer made of a special thermoplastic polycarbonate molding compound and (II) a layer made of a material selected from the group consisting of stone products, hide pro...
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WO/2023/176190A1 |
A light-emitting device (3) according to the present disclosure comprises a substrate (10), a frame (20), and an actuator (30). The substrate (10) has a plurality of light-emitting elements (11) disposed side by side on a first surface (...
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WO/2023/177624A1 |
Modular lighting apparatus and method of using whereby a heat sink is provided including a first mechanical pad and a first mating electrical connector; and a light pod is releasably secured to the heat sink, wherein the light pod furthe...
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WO/2023/176159A1 |
The purpose of the present invention is to provide a technology with which it is possible to reduce the thickness of a spatial floating image display device and reduce the influence of heat from a light source device and the like. This...
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WO/2023/174781A1 |
The invention relates to a multi-layer body, comprising (I) a carrier layer made of a special thermoplastic polycarbonate molding compound and (II) a metal layer which has one or more recesses. The invention also relates to a lighting or...
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WO/2023/171036A1 |
A light diffusion sheet 43 is incorporated into a back-light unit 40 that employs a plurality of light sources 42 arranged in a two-dimensional matrix. A plurality of recessed portions 22 substantially in the shape of inverted quadrangul...
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WO/2023/171771A1 |
The present invention provides a lighting device and a lighting system that are easier to assemble compared to conventional examples. This lighting device comprises a planar light-emitting panel and a mount member for mounting the plan...
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WO/2023/166798A1 |
Provided is a light-emitting device that is lighter-weight but still achieves excellent light-emission performance. According to the present invention, a light source device has a plurality of light source units and a relay member. The p...
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WO/2023/166826A1 |
A planar illumination device (1) according to an embodiment comprises a substrate (2), a first optical element (5a), a second optical element (6a), a third optical element (7a), a pair of fourth and fifth optical elements (6b, 7b), and a...
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WO/2023/162445A1 |
The present invention provides: a wavelength conversion member which has excellent durability with respect to energy enhancement of light source light; and a light emitting device. A wavelength conversion member 10 according to the prese...
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WO/2023/162358A1 |
A combined light diffusion sheet 100 comprises a light reflecting layer 101 which reflects visible light, and a light diffusion layer 43. The light reflecting layer 101 has an average light beam reflectivity with respect to visible light...
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WO/2023/162637A1 |
When performing spatial light phase modulation of a plurality of beams of light having differing wavelength bands so as to obtain a reproduced image in each wavelength band, the present invention realizes an improvement in the brightness...
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WO/2023/157585A1 |
The present invention comprises a light guide body having a light guide part that extends in a predetermined direction and guides the light output from a light source and a plate-shaped outputting part that is continuous with the outer p...
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WO/2023/157602A1 |
This lighting device is provided with: a light source that emits light; a dimmer device that has at least one liquid-crystal panel on the light-output side of the light source, and that controls the transmittance of light transmitted thr...
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WO/2023/157501A1 |
A planar illumination device (1) comprises: a plurality of light sources (4); a condenser lens (6); and a field lens (8). The plurality of light sources (4) are disposed two-dimensionally on a substrate (3), and the light emission of eac...
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WO/2023/157371A1 |
A surface light source device (10) comprises a light source (12), a light guide layer (14), a reflective layer (16), and a light modulation layer (18). The light guide layer (14) has: at least one incident surface (IS) that faces the lig...
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