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Patent Searching and Data


Matches 351 - 400 out of 9,588

Document Document Title
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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)...  
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...  
WO/2021/020097A1
An illumination device (1) comprises: a light-emitting module (30); a luminance homogenization plate (50) that is disposed on the light emitting side of the light-emitting module (30); and a diffusion plate (60) which is disposed on the ...  
WO/2021/020096A1
An illumination device (1) comprising: a light emitting module (30) which has a light emitting element (31a) and a wavelength conversion part (31b) converting the wavelength of light emitted by the light emitting element (31a); a luminan...  
WO/2021/020477A1
An illumination system according to the present invention includes an illumination device, an information obtaining unit, and a control unit. The illumination device emits illumination light the spectrum of which can be changed. The info...  
WO/2021/017375A1
A multi-functional and multi-purpose portable laser illumination system and laser flashlight. Said illumination system comprises a first optical system (200) and a second optical system (300); a laser device (201) for emitting excitation...  
WO/2021/020056A1
This fluorescent wheel (1A) is provided with a substrate (11) having a first principal surface and a second principal surface which face away from each other, a fluorescent layer (12) which is provided on the first principal surface, and...  
WO/2021/020809A1
An embodiment can comprise a lighting device comprising: a substrate comprising first to fourth sides; a resin layer comprising a plurality of grooves comprising a floor surface, an emission surface and an inclined surface; a plurality o...  
WO/2021/014853A1
The present invention increases the intensity of light having a wavelength different from that of excitation light. A light-emitting device (1) is provided with an optical fiber (2), a first light source part (11), and a second light sou...  
WO/2021/014928A1
This projection type image display device comprises: a light source unit that generates and emits white light onto a first optical axis; an illumination unit that is provided on a second optical axis, splits the white light into predeter...  
WO/2021/012056A1
There is provided a supplemental illumination assembly for supplementing a spectral content of an initial illumination originating from an illuminating lamp. The illuminating lamp includes a main controller. The supplemental illumination...  
WO/2021/015152A1
[Problem] To provide a small light source device and projection device. [Solution] A light source device 60 comprises: a blue laser diode 71 in an excitation light irradiation device 700 for emitting first wavelength band light; a red li...  
WO/2021/015184A1
A vehicular headlight (1), serving as a vehicular lamp, comprises: a plurality of light emitting optical systems (30, 40) that emit light; and a reflection device (50) that includes a reflection control surface (53) constituted by reflec...  
WO/2021/011787A1
A light source system or apparatus configured with an infrared illumination source includes a gallium and nitrogen containing laser diode based white light source. The light source system includes a first pathway configured to direct dir...  
WO/2021/008021A1
A lighting device(100) may include a first board(1); a plurality of light-source-pairs disposed on the first board(1), each light-source-pair includes two light sources(2), wherein each light source(2) of a light-source-pair includes at ...  
WO/2021/010272A1
A wavelength conversion member according to the present invention is provided with: a ceramic phosphor which converts the wavelength of light incident thereon; a heat dissipation member which dissipates the heat of the ceramic phosphor t...  

Matches 351 - 400 out of 9,588