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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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WO/2021/098047A1 |
A COB light bar and a manufacturing method therefor. The COB light bar comprises a second silica gel part (4) and a light panel (3) arranged in the second silica gel part (4); the light panel (3) is provided with LED chips (2), and the L...
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WO/2021/095397A1 |
Provided is a wavelength conversion element with which fluorescent light extraction efficiency can be improved and which can be manufactured easily. The wavelength conversion element is characterized by comprising: a substrate that const...
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WO/2021/092783A1 |
A laser light source module (110), comprising: at least one laser light source (111); at least one optical fibre (113), arranged in the direction of transmission of the laser, the optical fibre (113) being positioned downstream of the la...
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WO/2021/093564A1 |
A red light emitting module and a preparation method therefor, The preparation method comprises: providing a high heat conducting substrate; mixing first low-melting-point glass powder and inorganic diffuse reflection particles, coating ...
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WO/2021/085164A1 |
A light source device according to an embodiment of the present disclosure comprises: a substrate; a fluorescent member that has a bottom section joined to the substrate; a semiconductor light emitting element that is mounted on the subs...
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WO/2021/085546A1 |
Provided is lighting in consideration of the effects on the human body. This lighting fixture comprises, in a chromaticity diagram of the CIE1931 color system, a first light emitting device which has a high melanopic ratio and emits li...
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WO/2021/083730A1 |
The invention provides a light generating device (1000) configured to generate device light (1001), wherein the light generating device (1000) comprises a first light source (110), a first luminescent material (210), a second light sourc...
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WO/2021/079320A1 |
The present invention refers to a device, system and method for simulating sunlight by reducing operating costs and maintaining relatively high accuracy through the use of a low cost light source and a modified light source power supply ...
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WO/2021/079758A1 |
The present invention provides a light-emitting device for emitting fluorescence upon receipt of excitation light from an excitation light source at a fluorescent source, such that the light-emitting device emits fluorescence at a desire...
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WO/2021/079811A1 |
An imaging device 100, wherein a distance measurement sensor 140 detects the distance d to a target TGT. An illumination device 110 sequentially irradiates reference light S1 having a spatially random intensity distribution. A photodetec...
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WO/2021/075505A1 |
A light-emitting device according to one embodiment of this disclosure emits first light having a first peak wavelength in a wavelength range of 630-680 nm, a second peak wavelength in a wavelength range of 430-480 nm, and a third peak w...
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WO/2021/072678A1 |
A lamp source for improving a color rendering index and a method for changing a color temperature. The lamp source for improving a color rendering index comprises a housing (6); a control board (2) is provided in the housing (6), lamp be...
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WO/2021/063878A1 |
The invention provides a light generating device (1000) configured to generate device light (1001), wherein the light generating device (1000) comprises: a first light source (110) configured to generate one or more of UV and blue first ...
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WO/2021/062535A1 |
A variable angle beam control device is capable of maintaining the same color temperature of the light source regardless of the changes in the angle of the beam. The controllable light beam device has a light source with primary optics p...
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WO/2021/065344A1 |
This lighting device is mountable to an imaging device that receives light of wavelengths of 500-1000 nm, the lighting device comprising: a light source that emits light of wavelengths of 800-1000 nm; a diffusion member that transmits th...
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WO/2021/066050A1 |
Provided is a backlight that, even when reduced in thickness, has an exceptional balance between light utilization efficiency and luminance uniformity. The problem is solved by: having a substrate, a plurality of blue light sources posit...
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WO/2021/060099A1 |
Provided is a vehicle light fixture system which can illuminate a line-of-sight direction of a driver in a stable manner irrespective of a traveling state. The present invention is characterized by being a vehicle light fixture system (1...
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WO/2021/058309A1 |
The invention provides a light generating device (1000) comprising (i) a plurality of N light sources (100) and (ii) shielding elements (200), wherein: - the light sources (100) have light emitting surfaces (105) having dimensions (d) of...
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WO/2021/060190A1 |
This illumination device is provided with: a plurality of light source assemblies; and a plate-shaped optical part on which light source light beams from the plurality of light source assemblies are incident from different directions fro...
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WO/2021/053095A1 |
The invention relates to a medical device for extracorporeal blood treatment having a housing section that is designed such that is can reversibly change between two transparency states by applying an electrical voltage.
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WO/2021/055526A1 |
An illumination system and method of use that includes a light source, a first linear polarizer, a first converter configured to convert at least a portion of the light transmitted through the first linear polarizer to light having a fir...
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WO/2021/052858A1 |
The invention relates to a lighting system comprising a light area and a side wall around the light area defining a recess. The light area is located at a base of the recess and a light exit window is located downstream at a top of the r...
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WO/2021/052886A1 |
The invention relates to a lighting device (1) comprising an LED strip (100) with an elongated carrier (110) having a first carrier surface (111) and an opposite second carrier surface (112), a plurality of light-emitting diodes (120) ar...
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WO/2021/054283A1 |
The present invention aims to reduce variation in the brightness of an irradiation light from a vehicle lighting system using a liquid crystal element. This vehicle lighting system includes a lamp unit arranged in a vehicle front section...
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WO/2021/049107A1 |
The present invention is a light source device that supplies light having a specific polarization direction to a video display device, wherein the light source device comprises a dot-patterned or planar light source, an optical means for...
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WO/2021/050825A1 |
A light assembly configured to be removably coupled to a ferromagnetic support surface includes a base with a magnetic coupling member, a battery coupled to the base, an arm pivotally coupled to the base, and a light head pivotally coupl...
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WO/2021/045006A1 |
The present invention provides: a quantum dot-containing composition which has particularly excellent pot life, while containing quantum dots that are suitable for mass production; a quantum dot-containing member which has excellent dura...
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WO/2021/044925A1 |
This connector connection structure is configured such that an end of a flexible printed circuit board (130) is inserted into an opening (140a) of a connector (140), and thereby the flexible printed circuit board (130) is electrically co...
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WO/2021/038994A1 |
Provided are an illumination device and a display device with which illumination quality can be improved and the illumination device can be thinned. The illumination device comprises: a transparent substrate having a first main surface...
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WO/2021/038995A1 |
Provided are a lighting device capable of minimizing decreases in contrast ratio and a display device provided with the lighting device. The lighting device is provided with a wiring board, a plurality of light-emitting elements, a pro...
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WO/2021/037647A1 |
A LIGHTING DEVICE for illuminating an aquarium (100), comprising: - a base layer (111, 611); - a plurality of lighting elements (111, 112, 113, 212, 213) mounted on the base layer (111, 611) and comprising a first and a second subset (63...
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WO/2021/032721A1 |
The invention provides a light generating device (1000) configured to generate device light (1001), wherein the light generating device (1000) comprises a first light source (110), a first luminescent material (210), a second source (120...
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WO/2021/032690A1 |
The invention provides a lighting device (1000) comprising: - a first light source (110) configured to generate first light source light (111), having a first light source light spectral power distribution, wherein the first light source...
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WO/2021/030272A1 |
A tunable lighting system comprising a plurality of channels comprising at least, a first channel for emitting blue light and having a wavelength peak between 420nm and 480nm, a second channel for emitting cyan light having a wavelength ...
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WO/2021/029240A1 |
A wavelength conversion material which is provided with a wavelength conversion layer containing a phosphor and a cured resin, and cover materials that are arranged on both sides of the wavelength conversion layer, wherein a carrier film...
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WO/2021/025002A1 |
This light source device is provided with: blue, green, and red laser light sources; a first phase difference plate that controls polarization of blue laser light emitted from the blue laser light source; a polarization separation elemen...
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WO/2021/025120A1 |
A lighting device according to a first embodiment of the present disclosure comprises: a first light-emitting device; a plurality of second light-emitting devices; and a control unit. The first light-emitting device has a first light emi...
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WO/2021/017450A1 |
An LED panel lamp having a light-emitting front surface and back surface comprises: a bottom housing (1) and an LED light source; a back board (2) detachably connected to a top portion of the bottom housing (1); an FPC flexible board (3)...
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WO/2021/020337A1 |
The present invention addresses the problem of providing a backlight unit and a liquid-crystal display device using the backlight unit, with which it is possible to switch the view field angle of the liquid-crystal display device, and in...
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