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WO/2020/103499A1 |
A total-reflective thick-wall condenser and a lighting device. Said condenser comprises a combined condenser, the combined condenser comprising a total-reflective cambered-surface prism (2) provided at the position right in front of a li...
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WO/2020/097304A1 |
A robotic cleaner may include a body and an illuminator assembly. At least a portion of the illuminator assembly may be disposed within the body. The illuminator assembly may include an illuminator optic configured to emit light from an ...
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WO/2020/094481A1 |
The invention relates to an optical arrangement (10) including LED lighting elements (20) arranged on a support surface (18). An optical axis X extends from the support surface (18). A first collimator unit (22) includes at least one sup...
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WO/2020/094020A1 |
Disclosed are a lawn lamp head and a lawn lamp. The lawn lamp head (1) comprises a light source module (10), a light control element (12) and a diffuse reflector (11); the light source module (10) comprises a substrate (100), first LED b...
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WO/2020/095843A1 |
In order to provide a coaxial lighting device with which a field of view can be widened, while being compact, and with which an adjustment operation can be made simple, this coaxial lighting device is provided with a half mirror 1 dispos...
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WO/2020/094915A1 |
A lighting system comprises a substrate element (101), one or more light sources (102a-102d) mounted on a surface of the substrate element, and an optical device (103) for modifying light distribution. The lighting system further compris...
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WO/2020/096514A1 |
A lighting device (1) comprising a hub (2) and a plurality of arms (5, 6) attachable to the hub (2), wherein each arm (5, 6) at each distal end (7, 8) thereof comprises at least one blade connector (10) onto which at least one blade (9) ...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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)...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 (...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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