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Patent Searching and Data


Matches 51 - 100 out of 19,952

Document Document Title
WO/2020/090663A1
The present invention enables improvement of fluorescence emission intensity and improvement of durability. An optical element according to the present invention is provided with a phosphor layer; the phosphor layer contains a first bind...  
WO/2020/089729A1
The present invention provides a semiconductor device and the like which achieve reduced power consumption. A semiconductor device including a static actuator group is provided with an OS transistor and a capacitive element in each stati...  
WO/2020/088162A1
A wavelength conversion device (100) and preparation method therefor, and a light emitting device and a projecting device using the wavelength conversion device (100). The wavelength conversion device (100) comprises a substrate (10), a ...  
WO/2020/090047A1
In the present invention, an opening end (3e) of a glove (3) is connected to a base member (2) disposed on one end side in the optical axis direction (L) of a light-emitting element (4) supported by a substrate (5).A reflective member (6...  
WO/2020/088161A1
Wavelength conversion devices (100, 200, 300) and a preparation method therefor, and a light-emitting device and a projection device using the wavelength conversion devices (100, 200, 300). The wavelength conversion devices (100, 200, 30...  
WO/2020/092717A1
LED-based light guide panels (LGPs) with an onboard driver are disclosed. The driver accepts power in a first form and convert it to a second form suitable for driving LED light engines. The driver may be a switched-mode power supply or ...  
WO/2020/088292A1
Disclosed in the present invention are a light distribution element, a light source assembly, and an illumination lamp. The light distribution element has a light source cavity, a first surface, an incident surface, and an emergent surfa...  
WO/2020/082974A1
A light source apparatus (10), comprising a laser light source (110), used for emitting a first light (L1); a wavelength conversion apparatus (120), arranged on the optical path of the first light (L1), and comprising a transparent wavel...  
WO/2020/085371A1
This OLED illumination module comprises: a columnar member which includes a first surface and a second surface that crosses the first surface at a prescribed angle; an OLED light-emitting part which is disposed on the first surface; and ...  
WO/2020/079740A1
Provided is an LED illumination head provided with a plurality of LED light sources, wherein a degree of freedom in the arrangement of the LED light sources is ensured without blocking the optical path of a light source system, while ens...  
WO/2020/077088A1
A light assembly (10) includes a heat pipe (48) having a first condenser portion (48B) and a first evaporator portion (48A). The heat pipe (48) includes a longitudinally extending wall. A plurality of light sources (32) are disposed at l...  
WO/2020/072331A1
A luminaire (100) includes a base (102) supporting multiple light- emitting elements (LEEs) (122); and a first wall (150-i) and a second wall (150-o) each extending along a first direction (101). The first and second walls (150-i, 150-o)...  
WO/2020/073027A1
A laser-excited phosphor light source and method includes a heat sink; a plurality of lasers, each mounted in thermal contact to the heat sink, wherein each of the plurality of lasers emits one or more first (e.g., blue) wavelengths. A c...  
WO/2020/066077A1
[Problem] To increase the fluorescence intensity of emitted light and minimize color irregularity in emitted white light when excitation light is made to enter a reflective phosphor element and fluorescence is generated. [Solution] A pho...  
WO/2020/067495A1
A light emitting module 100 according to the present invention is provided with: a substrate 20; and a plurality of split surface light emitting devices 10 which are provided on one surface of the substrate 20 so as to be adjacent to eac...  
WO/2020/067337A1
A pedestrian (100) or the like, crossing or about to cross a road, is detected, and if there is a risk of contact with a vehicle, a shape rendering optical unit provided in a lamp chamber of a headlamp radiates a spot of light having a p...  
WO/2020/065927A1
[Problem] To increase the fluorescence intensity of emitted light and minimize color irregularity in emitted white light when excitation light is made to enter a reflective phosphor element and fluorescence is generated. [Solution] A pho...  
WO/2020/057956A1
Implementations are described for adjustable recessed lighting apparatus (100) with obliquely-angled heat sink assemblies (121). In various embodiments, a housing (102) may be pivotally mounted to a base structure (106, 108, 104). An opt...  
WO/2020/058333A1
In the context of anti-biofouling of marine objects, a light emitting unit is configured to be applied to a surface area of a marine object and comprises at least one light source (12, 13) configured to emit anti-fouling light, and two e...  
WO/2020/056921A1
The invention relates to an ultra-thin panel light. The ultra-thin panel light comprises a base, a light-transmitting cover, and a circuit board having multiple LED light sources. The light-transmitting cover and the base are connected t...  
WO/2020/058282A1
A light emitting device comprising a carrier (10), a plurality of light sources and a lens plate (100) comprising a flat portion (110) and a plurality of lenses (120) covering the plurality of light sources, a light shielding structure (...  
WO/2020/060053A1
The present invention relates to a slim surface light source module mounted on a vehicle, comprising: a substrate; a plurality of packages; a first reflective layer which is formed on the substrate and which includes a plurality of holes...  
WO/2020/058528A1
The present invention relates to lighting fixtures which are mounted into architectural finished surfaces such as ceilings, walls and floors, and is applicable to new installations as well as the renovation of existing surface-mounted fi...  
WO/2020/053180A1
A luminaire (500) comprising a linearly polarized light source (200) and a collimating reflector (301) arranged to collimate light from the light source towards an optical axis OA. The reflective inner surface of the reflector comprises ...  
WO/2020/053673A1
The present disclosure envisages a luminaire (100). The luminaire (100) comprises at least an array of light-emitting diodes (10), a driver (20) for driving the array of light-emitting diodes (10), a first compartment (30), a second comp...  
WO/2020/048153A1
A light-emitting device (100), comprising: a light source (10); a light guide element (20) located on a light emergent side of the light source and configured to conduct rays of light emitted by the light source, wherein the light guide ...  
WO/2020/050030A1
In order to provide a reflective plate suitable for a constituent member of a direct-type backlight unit or the like, a reflective plate having a plurality of tray shapes independently having depths of 0.1-20 mm inclusive is provided, wh...  
WO/2020/048759A1
Starting sheet material (1) adapted for forming a reflector (2) for a lighting device (40), the starting sheet material (1) comprising a flat reflective sheet material (14) shaped as a sector of an annulus bendable into a parabolic refle...  
WO/2020/044999A1
In one embodiment of the present invention, the wavelength conversion element comprises: a phosphor layer containing a plurality of phosphor particles and having a cavity in the interior thereof; a refrigerant for cooling the phosphor la...  
WO/2020/044010A1
A lighting device (10) includes a light source (18), a base (14) and an articulated support (16). The support (16) has a first arm (58) which is rotatable relative to the base (14) about a first axis (XI), a second arm (80) upon which th...  
WO/2020/044009A1
A lighting device (10) includes a light permeable body (12) which has an aperture (26) through which light enters the body (12). A light source (18) is moveable relative to the body (12) to enable the lighting device to adopt selectively...  
WO/2020/045988A1
An electronic apparatus according to an embodiment comprises: a housing including a first surface, a second surface facing the first surface, and a third surface which surrounds the inner space between the first surface and the second su...  
WO/2020/045665A1
This light emission device comprises: a light emission element that emits light exhibiting a spectrum having a peak wavelength in the wavelength region of 360 nm to 430 nm; and a wavelength conversion member that converts at least a port...  
WO/2020/039783A1
The purpose of this invention is to provide a light source device having a simple structure and provided with a mechanism capable of adjusting an optical path length between a reflection member and a lens. In order to achieve the foregoi...  
WO/2020/036286A1
The present specification discloses a liquid circulation-type lamp. A liquid circulation-type lamp according to one embodiment of the present invention comprises: an outer housing (10) which has a cylindrical pipe shape and first and sec...  
WO/2020/034565A1
Disclosed are a laser headlamp and an illuminating system thereof, and a laser safety protection method. The laser headlamp is provided with a polarization splitting prism (2); a laser source (1) is arranged on an incident plane of the p...  
WO/2020/036013A1
The purpose of the present invention is to improve the homogeneity of laser light created by a light source device including a multi-emitter laser light source. The present invention provides a light source device comprising: a laser lig...  
WO/2020/035727A1
A method of treating a part, includes placing a bulk molded compound (BMC) part into a vacuum chamber of a magnetron sputtering apparatus and igniting a plasma in the vacuum chamber. A filler layer is deposited onto the surface of the BM...  
WO/2020/030302A1
An optical structure for controlling distribution of light generated by a light source is described. The optical structure includes a primary optics disposed relative to the light source and configured to reflect light generated by the l...  
WO/2020/031750A1
This light source device (1) is equipped with a wavelength conversion device (10) that includes two or more wavelength conversion units (11-13) coupled in series in a first direction and that is configured such that the two or more wavel...  
WO/2020/019129A1
A table lamp, comprising a lamp cap (1), wherein the lamp cap (1) comprises a table lamp head part (10), a heat dissipation cover (11), and a lamp cup (12) that are sequentially connected; a mounting plate (110) is provided in the heat d...  
WO/2020/020676A1
A collimating lens (10) is disclosed that is rotationally symmetric around an axis (15). The lens comprises a first body portion (100) comprising an outer surface (110) having at least one recess (140) arranged to receive a plurality of ...  
WO/2020/015341A1
A direct-type backlight module and a display. The direct-type backlight module comprises a annular light panel (1) and a conical support column (2); a plurality of light sources (11) are provided on the annular light panel (1); the conic...  
WO/2020/018342A1
An illumination system includes: a laser array assembly including: a laser configured to generate a laser light; a crystal phosphor waveguide, adjacent to the laser and in the laser light, configured to: generate of a luminescent light b...  
WO/2020/013768A1
The present invention relates to an illumination system (1) comprising an upper layer (2); a lower layer (4); a middle layer (3) provided between the upper layer (2) and the lower layer (4); a strip (6) comprising one or more light sourc...  
WO/2020/011269A1
A lamp, comprising: a light-emitting housing (1-1, 3-8, 4-9); a light guide post (3-1, 4-5) vertically arranged in the light-emitting housing (1-1, 3-8, 4-9); an upper light source (3-2, 4-6) disposed at the upper end of the light guide ...  
WO/2020/006783A1
Disclosed are a reflective bowl and an optical system applied to a color projection lamp. The reflective bowl comprises a reflective bowl body (1), wherein the reflective bowl body (1) is provided with a large end and a small end; the sm...  
WO/2020/003787A1
A color conversion element (4) is provided with a substrate (41) and a color conversion part (43) disposed on the substrate (41), the color conversion part (43) being provided with a first fluorescent part (44) disposed on the principal ...  
WO/2020/000781A1
A high bay LED light fixture solves a problem in the prior art in which a high bay light fixture has a complex detachable structure and poor installation adaptability. The high bay LED light fixture comprises a heat dissipation device (1...  
WO/2019/242745A1
Disclosed are a light distribution component (102), a light source module (10), a lawn lamp holder (1) and a lawn lamp. The light distribution component (102) comprises an inner ring polarization lens (102a) and an outer ring polarizatio...  

Matches 51 - 100 out of 19,952