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WO/2021/210469A1 |
A first lighting fixture (10) is provided with a first light source (11), a second light source (12), and a light source control unit (15). The first light source (11) has a chromaticity coordinate light color positioned in a quadrilater...
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WO/2021/205716A1 |
Provided is a wavelength conversion element in which peeling of a wavelength conversion layer is made less likely. The wavelength conversion element comprises a substrate and a wavelength conversion layer. The wavelength conversion layer...
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WO/2021/199741A1 |
An optical sheet 43 is built into a liquid crystal display device in which a plurality of light sources 42 are dispersedly provided on the back surface side of a display screen. One surface of the optical sheet 43 has an uneven shape. In...
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WO/2021/199971A1 |
The purpose of the present invention is to provide a wavelength conversion member that can achieve further improvement in fluorescence conversion efficiency, a light source device equipped with the wavelength conversion member, and a pro...
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WO/2021/201164A1 |
A planar light source device (20) has a light-diffusing section (50) and a light-reflecting section (70) in the stated order. The light-diffusing section (50) has a light-transmitting property and a light-diffusing property. The reflecta...
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WO/2021/200972A1 |
The present invention enables photoluminescence generated by means of exciting light emitted from an exciting light source to be effectively utilized. The present invention is provided with: a lamp housing (2) and a lamp lens (3) formi...
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WO/2021/200128A1 |
Provided are a construction material, a light radiating system, and an illuminating system with which a reduction in weight is possible, while being capable of outputting illuminating light. A construction material (10) forms at least a ...
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WO/2021/199652A1 |
The present invention achieves a display device that makes it possible to easily change the color temperature of white light and the brightness distribution of optical spots. To this end, the present invention adopts the following config...
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WO/2021/201121A1 |
An aspect of this light conversion device includes a holding section, a wavelength conversion section, and an optical element. The holding section holds an emission unit emitting excitation light. The wavelength conversion section includ...
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WO/2021/199653A1 |
The present invention addresses the problem of achieving a thin illumination device that consumes little power and has good luminous efficacy. To this end, the present invention adopts the following configuration. This illumination devic...
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WO/2021/192795A1 |
Provided is a color conversion composition having excellent chromaticity stability, the color conversion composition containing the following components (A), (B), and (C). Component (A): a light-emitting material; component (B): a binder...
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WO/2021/191681A1 |
Lighting systems combine UV-A and white light with an adjustable CCT value so that any adverse effects from the UV-A radiation are mitigated — that is, tunable adjustments to the output of the non-UV LEDs, or to all of the LEDs, result...
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WO/2021/192866A1 |
A display device provided with: a first substrate having a first surface and a second surface opposite to the first surface; a first electrode arranged on the second surface; a first light-emitting layer arranged on the first electrode a...
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WO/2021/193895A1 |
Provided is an optical member having excellent luminance uniformity. This optical member comprises: a light guide plate having an end surface onto which light from a light source is incident, an emission surface from which the incident l...
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WO/2021/187207A1 |
An illuminating device according to an embodiment of the present disclosure is provided with: a light source portion; a temperature adjusting portion having one surface; a first wavelength converting layer which is disposed on said one s...
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WO/2021/188755A1 |
A system and rearview assembly is disclosed. The system includes a rearview assembly, an imager, and a controller. The rearview assembly comprises a backlight. Further, the rearview assembly is operable to provide a driver with a view of...
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WO/2021/186495A1 |
Provided is a light source device with which optimization of the number of LD chips is easy and which has high light use efficiency. The light source device has: a first light source unit (1) for emitting first monochromatic light (1a); ...
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WO/2021/181779A1 |
The present invention provides a highly reliable optical element having superior thermal conductivity such that deflection of a substrate or delamination of a fluorescent film is not likely to occur under high-temperature environments or...
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WO/2021/179653A1 |
A direct-lit backlighting lamp, relating to an indoor lamp, and relating to the technical field of indoor lighting. The direct-lit backlighting lamp comprises a heat-dissipation lamp holder (1). The heat-dissipation lamp holder (1) is co...
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WO/2021/176998A1 |
Provided is a vehicle headlight in which changes in the image height relating to the scanning-direction position of a scanning light beam are suppressed. The vehicle headlight (10) comprises a correction lens (19) between a light deflect...
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WO/2021/172267A1 |
A lighting fixture (1) is provided with: a light source (30); a columnar or plate-shaped light guide (10) having an incident surface (11a) on which light emitted by the light source (30) is incident, and an exit surface (11b) through whi...
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WO/2021/171699A1 |
The present invention appropriately transmits information to the surrounding of a vehicle. A projection control device (50) for a vehicle is provided with: an occupant detection unit (51) that detects boarding of an occupant of a vehicle...
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WO/2021/166785A1 |
[Problem] To provide a light-emitting element, a light-emitting element array, and a display device, which have high reliability and high light extraction efficiency. [Solution] A light-emitting element according to the present invention...
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WO/2021/166684A1 |
A light-emitting device (100) is provided with: a substrate (110); a light-emitting element (120) that is provided on the substrate (110) and that emits first light (L1); a wavelength converting layer (130) that is provided on the light-...
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WO/2021/163660A1 |
The present invention involves a programable or static multi wavelength LED lighting fixture that is capable of emitting wavelengths of light both for visual perception and other key physiological processes. The lighting fixture produces...
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WO/2021/161860A1 |
Provided is a composition containing semiconductor nanoparticles which is capable of forming wavelength conversion layers that efficiently convert the wavelengths of excitation light and exhibit a sufficient luminescent intensity. One em...
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WO/2021/157738A1 |
This optical device comprises: a metal reflection layer formed substantially of a metal material; a first light transmitting layer arranged on the metal reflection layer; an optical multilayer reflective film with multiple layers having ...
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WO/2021/157279A1 |
A projection type image display device and a light source device are provided at a lower cost. This light source device generates white light on the basis of light produced from a blue light source, and comprises the blue light source, a...
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WO/2021/157430A1 |
An optical system of the present disclosure comprises: a fluorescent light-emitting unit that has a fluorescent body region which is excited by first colored light and emits fluorescent light containing at least one colored light, and th...
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WO/2021/153106A1 |
A light-emitting device (1) emits white light and comprises: a substrate (10); a solid light-emitting element (20) that is disposed on the substrate (10); a phosphor layer (30) which is composed of a silicone resin in which fluorescent m...
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WO/2021/152737A1 |
A wavelength conversion member having a wavelength conversion layer that contains a phosphor, the wavelenght conversion member being such that, when measured under a load of 0.05 N and at a temperature rise rate of 10°C/minute by a ther...
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WO/2021/152739A1 |
A wavelength conversion member that has a wavelength conversion layer that includes a phosphor. When the wavelength conversion member as processed to be a rectangle that has a width of 20 mm is arranged on a testing stand so as to protru...
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WO/2021/152738A1 |
This wavelength conversion member: includes a wavelength conversion layer containing phosphors; and has a storage elastic modulus of no more than 4.1GPa when measured by a dynamic viscoelastic measuring device under the conditions of a f...
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WO/2021/149347A1 |
The present invention implements a liquid crystal display device capable of suppressing occurrence of irregular color tinged with blue at a position immediately above a lighted blue LED even when a space between an LED substrate and a di...
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WO/2021/149678A1 |
The present invention provides display equipment (D) including: a colored translucent substrate (10); a black translucent member (56) containing a black colorant; and a light source section (40), wherein the light source section (40) is ...
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WO/2021/147812A1 |
The present invention relates to a spectrum packaging structure and further relates to a manufacturing method therefor. The spectrum packaging structure comprises a substrate, a luminous body arranged on the substrate and a packaging lay...
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WO/2021/143998A1 |
There is presented a light fixture (200) comprising an illumination device (244) comprising a plurality of light sources (103) emitting light along an optical axis (247); an optical gate (242) arranged along the optical axis; a light col...
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WO/2021/143064A1 |
Disclosed is a lamp (100) for the growth of reptiles, relating to the field of ultraviolet light sources. The lamp (100) comprises a first LED (164), which outputs ultraviolet light in a UVB wavelength region; and a second LED (162), whi...
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WO/2021/133605A1 |
Tunable sources and methods using the same are disclosed. In embodiments the tunable sources include a primary source that is configured to produce a primary emission in the form of photons, electrons, chemical species, or the like. The ...
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WO/2021/131946A1 |
[Problem] To provide a light source device, a headlight, a display device, and a lighting device having excellent heat dissipation properties. [Solution] The light source device includes a substrate, a fluorescent body, a light emitting ...
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WO/2021/132059A1 |
This illumination device is provided with: a first light source that emits first illumination light phase-modulated so as to have a desired intensity distribution; a second light source that emits second illumination light; an integrator...
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WO/2021/132061A1 |
A light source device according to one embodiment of the present application comprises: a first light source unit that emits light of a first wavelength range; a wavelength conversion unit that is positioned on the optical path of the li...
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WO/2021/131355A1 |
This resin composition contains the compound represented by formula (1), and a resin. R1 and R2 in formula (1) independently represent an alkyl group, etc., R3 and R6 independently represent an alkoxy group, R4 represents an alkyl group,...
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WO/2021/132131A1 |
An LED bulb (100) is provided with a cover member (110), an LED module (120), a barrel part (130), and a drive circuit (140). The LED module (120) is provided with a phosphor substrate (122), and an LED chip (121) mounted on the phosphor...
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WO/2021/121111A1 |
A light source device (100), comprising a light source (10), a wavelength conversion device (20), a light collection element (30), a support (50), and a scattering element (40). The light source (10) emits exciting light; the wavelength ...
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WO/2021/125078A1 |
A light source device according to one embodiment of the present disclosure is provided with: a first light source unit that emits light in a first wavelength region; a wavelength conversion unit that is disposed on the optical path of t...
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WO/2021/112094A1 |
A vehicle detection device 4 comprising: a camera 8 that captures images of a forward region and has an image sensor 14 having a plurality of imaging elements that include a first imaging element group and a second imaging element group ...
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WO/2021/111724A1 |
Provided is a wavelength conversion element having excellent thermal conductivity and high luminous efficacy. The wavelength conversion element includes: a binder; a plurality of fluorescent particles that are scattered inside the binder...
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WO/2021/113782A1 |
This disclosure relates to the use of variable-pitch light-emitting devices for display applications, including for displays in augmented reality, virtual reality, and mixed reality environments. In particular, it relates to small (e.g.,...
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WO/2021/106854A1 |
[Problem] To suppress luminance variations of emitted white light by increasing the fluorescence intensity of emitted light when fluorescence is produced by causing excitation light to enter a phosphor portion. [Solution] A phosphor elem...
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