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WO/2023/095530A1 |
In the present invention, optical units (18, 42, 52) comprise: light sources (20, 54); a rotary reflector that rotates about the rotation axis while reflecting light emitted from the light sources (20, 54); and projection lenses (26, 43)...
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WO/2023/090845A1 |
A home appliance according to an embodiment of the present invention comprises: a cabinet having a storage space formed therein; and a door opening/closing the storage space, wherein the door comprises: a door body having an opening pene...
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WO/2023/090331A1 |
In the present invention, a high-definition lamp unit (110) comprises a plurality of individually controllable pixels (PIX), and emits lamp light having a light distribution pattern (PTN) comprising a light-shielding portion (SHD) in acc...
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WO/2023/090841A1 |
The preset invention relates to a home appliance comprising: a cabinet having a storage space formed therein; a door for opening or closing an opened front surface of the cabinet; and a panel assembly mounted on a front surface of the do...
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WO/2023/090327A1 |
In the present invention, a high-definition lamp unit (110) includes a plurality of pixels PIX which can be controlled individually, and emits lamp light having a light distribution which is in accordance with the state of the plurality ...
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WO/2023/090328A1 |
A high-definition lamp unit (110) includes a plurality of individually controllable pixels PIX and emits lamp light having a light distribution according to the states of the plurality of pixels PIX. A leveling actuator (130) can control...
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WO/2023/083708A1 |
The invention provides a light generating system (1000) comprising n first vertical cavity surface emitting lasers (110) and a control system (300), wherein n≥1, wherein each of the n first vertical cavity surface emitting lasers (110)...
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WO/2023/079829A1 |
A lighting device comprising: a light distribution control unit that has a light distribution control region capable of changing the light transmission range; a plurality of types of light sources arranged at positions facing the light d...
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WO/2023/080003A1 |
Provided is a light source device which can improve a manufacturing yield. Also, provided is a light source device which can reduce polarization loss that occurs depending on residual stress in a light guide body. A light source device...
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WO/2023/079826A1 |
A lighting device comprising: a light source that emits light; a light distribution unit that has a liquid crystal panel, and adjusts the light distribution range of the light emitted from the light source to the exterior by subjecting t...
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WO/2023/080066A1 |
The present invention addresses the problem of providing light-distribution-controlled illumination light in a space to be illuminated, and to doing so without using a lighting device. A lighting system (100) comprises: a light source un...
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WO/2023/075332A1 |
The home appliance of the present embodiment comprises a cabinet having a space therein, a door which opens and closes the space and is provided with a light source, and a control unit for controlling the light source, wherein the contro...
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WO/2023/074525A1 |
Provided is a light-emitting device capable of facilitating identification of characters and the like when used by a subject person who has reduced visibility in blue light. This light-emitting device comprises: a light-emitting element ...
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WO/2023/070193A1 |
A light-transmitting panel for a building such as a greenhouse. The panel includes a light-transmitting member positioned between an inner surface and an outer surface of the panel, the light-transmitting member including a plurality of ...
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WO/2023/073698A1 |
A method and a system for monitoring the spraying of sunlight reflecting particles into the stratosphere to address global warming using smartphones are provided herein. The method may include the following steps: spraying, using a plura...
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WO/2023/068877A1 |
A home appliance of the present embodiment comprises: a cabinet having a space; a door which opens and closes the space and includes a light source; a locking device for limiting the opening and closing of the door; and a control unit wh...
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WO/2023/063251A1 |
The present invention provides: a phosphor which comprises a crystal phase that has a composition represented by formula (1); and a light emitting device which is provided with this phosphor. (1): Rex(Sr1-yMAy)aMBbMCcNdOeXf (In the for...
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WO/2023/063103A1 |
This fluorescent device (1) comprises: a substrate member (10); and a wavelength conversion member (20) which is provided to the substrate member (10) and has a fluorescent part (21), wherein the substrate member (10) and the wavelength ...
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WO/2023/058541A1 |
A phosphor device (1) comprises: a substrate member (10); and a wavelength conversion member (20) having at least a fluorescent section (21) and a light-reflecting section (22). The fluorescent section (21) and the substrate member (10) ...
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WO/2023/058587A1 |
According to the present invention, a light source device comprises a light source element that outputs first light that is light of a first wavelength band, a first selective reflection element that is arranged at a position that is str...
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WO/2023/058626A1 |
Provided are: a wavelength conversion sheet-use film that demonstrates greater adhesion to a phosphor layer when used in a wavelength conversion sheet; a wavelength conversion sheet that includes said film; and a backlight and a display ...
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WO/2023/054199A1 |
A light emitting apparatus (10) includes: a substrate (2) having a first surface; a light emitting element (3) mounted on the first surface of the substrate (2) to emit excitation light; and a wavelength conversion member (6) that is in ...
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WO/2023/051698A1 |
An LED filament (100, 300, 400). The LED filament (100, 300, 400) comprises an LED chip unit (202, 204), a light conversion layer (220, 420), and electrodes (210, 212, 410, 412). The light conversion layer (220, 420) covers the LED chip ...
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WO/2023/052331A1 |
The invention provides a light generating system (1000) comprising m light generating devices (100) and a beam combiner body (500), wherein: the m light generating devices (100) are configured to generate device light (101), wherein the ...
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WO/2023/054028A1 |
An electromagnetic wave reflection sheet (1) comprises a substrate (2) and an electromagnetic wave reflection layer (3) sequentially toward one side in the thickness direction. The electromagnetic wave reflection sheet (1) has a transmit...
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WO/2023/046616A1 |
The invention provides a light generating system (1000) comprising: (i) a first set (1100) comprising n1 first light generating devices (110), (ii) a first optical element (410), and (iii) a luminescent body (200), wherein:- the n1 first...
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WO/2023/041728A1 |
Artificial skylight (1000) comprising an elongated light source (1) accommodated in an elongated light box (5) comprising a base wall (7) and a light exit window (9) mutually connected by a circumferential side wall (11). The light sourc...
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WO/2023/042751A1 |
A color conversion member according to an embodiment of the present invention converts incident light into light having a wavelength different from that of the incident light, and includes at least a layer (A) and a layer (B), which are ...
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WO/2023/041486A1 |
The invention provides amongst others a light generating system (1000) comprising a first light generating device (110), a second light generating device (120), and a luminescent material (200), wherein: (A) the first light generating de...
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WO/2023/037958A1 |
In the present invention, a light-emitting part includes an optical fiber into which first excitation light and first mixed light enter. The optical fiber includes a first wavelength-converting unit for emitting a first fluorescence in a...
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WO/2023/033566A1 |
A home appliance, according to one aspect, comprises: a cabinet that has a space; a door that opens and closes the space and includes a lighting device having a light source and a front plate through which light irradiated from the light...
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WO/2023/032301A1 |
A light source module according to an embodiment of the present disclosure comprises: a light source unit that emits excitation light; a wavelength conversion unit that emits first light and second light having wavelength bands different...
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WO/2023/032684A1 |
A fluorescent wheel comprises: a substrate (11) which has a first main surface and a second main surface which face opposite directions; a fluorescent layer (12) which is provided to the first main surface; and a heat dissipation member ...
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WO/2022/023868A9 |
The present invention relates in general terms to a lighting device to simulate natural lighting, thus capable of generating at least two light components with different angular distributions having different correlated colour temperatur...
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WO/2023/027144A1 |
Provided is a wavelength converting device with which color separation can be suppressed and light extraction efficiency can be improved, and with which a light distribution can be adjusted. This wavelength converting device comprises: a...
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WO/2023/027369A1 |
A refrigerator according to an idea of the present disclosure may comprise: an outer casing which forms the exterior of a body; an inner casing which is provided within the outer casing to form a storage compartment; an upper duct which ...
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WO/2023/022124A1 |
This lighting apparatus (100) comprises: a light source (1); a first optical member (10) having M first segments (11) divided M times (where M is an integer equal to or greater than 2) in a rotation direction; and a second optical member...
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WO/2023/022738A1 |
A Far UV C excimer tower fixture, including at least 4 pass filters; at least one UV C excimer bulb; a top cap; a bottom cap; and a power supply for powering the at least one excimer bulb. The at least one excimer bulb is positioned a su...
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WO/2023/014163A1 |
A home appliance comprises: a cabinet having a space; and a door configured to open and close the space, wherein the door comprises: a door body provided with an insulation material therein; a lighting device configured to emit light; a ...
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WO/2023/006671A1 |
A laser light source comprises a laser source and a ceramic phosphor tile having a light entry face for receiving laser light from the laser source for laser pumping by the laser light. A reflective coating is formed over a face opposite...
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WO/2023/008318A1 |
A color conversion sheet according to one aspect of the present invention converts incident light to light of a wavelength different from that of the incident light, and includes a color conversion layer containing a compound that emits ...
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WO/2023/008517A1 |
An optical conversion device comprising a wavelength conversion unit, an entry member, and a first reflecting member. The wavelength conversion unit is irradiated with first light and, in response to the irradiation of the first light, e...
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WO/2023/283818A1 |
Provided in the present application are an illumination module and an illumination device, belonging to the technical field of illumination devices. The illumination module comprises at least a direct illumination module (3) and a backli...
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WO/2023/281804A1 |
This lighting device comprises: a light source; a lens on which light output from the light source is incident; and a reflector having multiple first reflection regions and reflecting output light from the lens at the respective first re...
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WO/2023/282055A1 |
This optical sheet laminate 100 is incorporated in a backlight unit 40 that uses a blue light source 42. The optical sheet laminate 100 comprises: a diffusion sheet 43 provided with, in a first surface 21a, a plurality of recesses 22 eac...
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WO/2023/282434A1 |
The present invention may provide a lighting device comprising: a first lighting unit which includes a plurality of first light sources arranged on a first flat or curved surface and is configured to provide lighting of a first brightnes...
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WO/2023/276774A1 |
A light-emitting device (100) (lamp) comprises: a phosphor substrate (30) on which a phosphor layer (36) is provided on the substrate surface; a first light-emitting unit (20A) that is provided on the phosphor substrate (30), and that ou...
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WO/2023/276579A1 |
The present invention addresses the problem of providing, with a simple configuration, a lighting device capable of switching between intensity distributions of emitted light. This lighting device includes a light source, a polarization ...
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WO/2023/276259A1 |
Provided are a light-emitting device, lamp, and lighting fixture that emit light that readily promotes melatonin secretion. The light-emitting device, lamp, and lighting fixture are provided with a light-emitting element that has an em...
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WO/2023/276540A1 |
A fluorescent substance 4 is represented by general formula (1). Formula (1): (Gd1-x-y,Lny,MII x)3MIII 2(Ga1-z,MIV z)3O12:Cr3+ (In the formula, Ln is one or more elements selected from among La, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Yb, and Lu...
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