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WO/2020/149256A1 |
This illuminating device includes a housing, a plurality of light emitting devices, and a light diffusing panel. The housing includes: a bottom surface; a first side surface and a second side surface arranged in a first direction; a thir...
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WO/2020/149245A1 |
This lamp (1) comprises: a light source; a substrate (50) on which the light source is disposed; a housing (10) in which the substrate (50) is disposed; an electrical wire (20) connected to the substrate (50), the electrical wire (20) le...
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WO/2020/143371A1 |
A collimation and color combination system (10), a lighting system (1), and a micro projection light engine. The collimation and color combination system (10) comprises a primary light emitting unit (11), a collimation unit (13), and a c...
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WO/2020/135295A1 |
A wavelength conversion device (100, 400), a manufacturing method therefore, and a light emitting apparatus (200) using the wavelength conversion device. The wavelength conversion device comprises a substrate (101), a metal reflection la...
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WO/2020/119354A1 |
A laser illumination lamp (100), comprising a light source assembly (10), a first reflector (20), a wavelength conversion element (30), a light guide element (40), wherein the light source assembly (10) is used for generating and outputt...
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WO/2020/123924A1 |
In an embodiment, there is provided a three-dimensional (3-D) optic for beam shaping. The 3-D optic includes a first surface, a second surface and a beam forming feature. The first surface is configured to receive incident light. The sec...
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WO/2020/115855A1 |
This natural lighting device (100) comprises an optical component (1). The optical component (1) has a plate-form shape, and is such that a lens surface of a cylindrical concave lens is formed on one surface and a flat-surface shape is f...
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WO/2020/110464A1 |
A light source optical system used with an excitation light source (21) configured to emit first color light includes a wavelength conversion unit(27) configured to receive the first color light emitted by the excitation light source(21)...
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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/2020/019085A9 |
A pumped fluorescent light source includes one or more mirrors that direct pumping light from one or more pump sources on a fluorescent body having a planar top surface and a convex back surface. The top surface may be coated with an ant...
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WO/2020/042416A1 |
Provided is a high voltage LED panel lamp, comprising a light-emitting assembly. The light-emitting assembly comprises a light guide plate (1), an LED light bar (2) and a light-transmitting insulating dielectric portion (3), wherein an L...
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WO/2020/042672A1 |
A fluorescence conversion assembly (100, T), a laser light source device, and a laser projection system, the assembly comprising: a fluorescence light guide component (12). Fluorescent crystals (121) used in the fluorescence light guide ...
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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/2020/020037A1 |
A lamp. The lamp comprises: an air supply module and a lighting module. The air supply module comprises a fan (10) and a ring-shaped housing (11). A ring-shaped area is defined by the ring-shaped housing (11), and the ring-shaped housing...
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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/2020/001057A1 |
A light source device, comprising: a laser light source (310) used for emitting first light; a refractive optical element (330) disposed on the emergent light path of the laser light source (310) and used for guiding same to be incident ...
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WO/2019/242313A1 |
Disclosed is a stage lighting source system with a bulb protective function, comprising a bulb (1), a bulb protective device and a light filter (2) which are disposed along an optical axis in sequence. The light filter (2) is disposed pe...
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WO/2019/238822A2 |
A luminaire including: at least one light source (2), and an optical system (10, 11, 12a, 12b) for directing and/or distributing the light (5) emitted by the source(s) (2) into a desired output light distribution pattern (7); wherein the...
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WO/2019/237437A1 |
Disclosed are a vehicle lamp and a vehicle. The vehicle lamp comprises a first light-emitting unit (100), a second light-emitting unit (200) and an optical element (300); the optical element (300) includes a semi-transparent and semi-ref...
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WO/2019/219520A1 |
Disclosed is a light panel (10) comprising a light mixing chamber (15) delimited by a reflective plate (30) opposing a light-scattering light exit window (20) and a sidewall arrangement (41, 42) extending between the reflective plate and...
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WO/2019/220824A1 |
A ceiling illumination window (1) is provided with a transparent prism (30), and a reflecting member (40) provided on a second edge (30b) of the transparent prism (30). Further, the transparent prism (30) is installed in such a way as to...
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WO/2019/222022A1 |
A colour micro-LED display apparatus comprises an array of reflective optical elements and an array of micro-LED pixels with a uniform emission colour across the array arranged between the array of reflective optical elements and an outp...
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WO/2019/210709A1 |
Provided is a light fixture, comprising point light sources, at least two virtual image elements and a collimating element, wherein the virtual image elements collect a partial light emitted by the point light sources and projects same i...
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WO/2019/211748A1 |
Lighting device, preferably LED, comprising a profiled element (2) to be applied to an external structure and which: - is provided with and/or is associated with at least one substantially transparent and/or translucent longitudinal port...
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WO/2019/204453A1 |
Optical system for facilitating plant growth is provided. The optical system can produce a light beam having a full width at half-maximum (FWHM) angle of greater than 120 degrees in one or more transverse directions, wherein the transver...
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WO/2019/193522A1 |
The luminescent structure of a lamp according to the invention comprises a housing (1) configured to receive a light conductor (2) which is at least on one side equipped with an electronic assembly (5), comprising a light source for supp...
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WO/2019/186523A1 |
This vehicle light fixture is equipped with a reflector (10) having a reflection surface (11), and a light source (20) for emitting light toward the reflection surface (11). The light source (20) is equipped with a first light emitting u...
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WO/2019/189225A1 |
This invention pertains to a method for machining an aspherical lens, comprising: a pre-processing step in which a glass substrate is subjected to pre-processing; and an etching step in which the glass substrate which has been subjected ...
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WO/2019/175445A1 |
The present invention discloses an optical system comprising: a light source (1); a reflector hood (2); a screening cone (3) disposed inside the reflector hood (2); and a double-focus lens (4) disposed between the light source (1) and th...
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WO/2019/175389A1 |
The invention relates to spotlights for stationary mounting in an exterior or interior space, in particular stadium spotlights, comprising an array of a number of identical LED clusters, wherein each LED cluster comprises a plurality of ...
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WO/2019/165741A1 |
Disclosed in the present invention are a light source system and a lighting device. The system comprises: at least one laser light source, used for emitting excitation light; an optical waveguide medium, disposed on the emergent light pa...
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WO/2019/163741A1 |
A wavelength conversion device according to the present disclosure is provided with: a substrate (13) which has light transmitting properties, and on one surface of which light from a light source (11) that emits light having a specific ...
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WO/2019/161706A1 |
The present invention relates to the technical field of plant illumination, and specifically provides an optical apparatus for plant illumination, comprising two LED lamp bodies, the LED lamp bodies comprising: a reflector and LED lamps ...
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WO/2019/159801A1 |
A vehicle headlight (1) is provided with: light sources (52R, 52G, 52B) that emit light of predetermined wavelengths; light-distribution-pattern forming optical systems (56R, 56G, 56B) that include collimator lenses (53R, 53G, 53B) and d...
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WO/2019/156244A1 |
Provided is an illumination device for projecting a projection pattern including information onto a projection surface. The illumination device is provided with: a light source for emitting coherent light; and a diffracting optical eleme...
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WO/2019/149081A1 |
An LED light source (51), an LED module (50), a backlight module (20), and an electronic device. The LED light source (51) comprises a light emitting body (53), a bracket (54) and pole pieces (55). The bracket (54) is provided with a lig...
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WO/2019/152382A1 |
A light transmissive substrate for transforming a Lambertian light distribution into a batwing light distribution. The light transmissive substrate includes a first surface comprising a plurality of microstructures, and a second surface ...
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WO/2019/140783A1 |
A laser light-emitting device (100), comprising: at least one light source module for emitting first light; a wavelength selection portion (107) for carrying out wavelength selection on the first light passing through the wavelength sele...
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WO/2019/140923A1 |
The present disclosure provides an optical cavity, an optical system and a display device, comprising: an optical path adjusting element and a plurality of sidewalls. The plurality of sidewalls include a first sidewall being provided wit...
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WO/2019/138770A1 |
Provided is a natural-light capturing device that can suppress glare on the outdoor side. The natural-light capturing device is provided with: a natural-light capturing member that brings incident outdoor light into a room interior; and ...
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WO/2019/127754A1 |
A composite diffusion plate (10), comprising a light emitting layer (1) used for emitting light, a middle layer (2) used for guiding light, and a light incident layer (3) used for light to come in, which are sequentially stacked from top...
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WO/2019/127976A1 |
A light path transmission device of a vehicle lamp and the vehicle lamp. The light path transmission device comprises an optical element (1), a vehicle lamp lens (5a, 5b), and at least one light source (6); the optical element (1) may be...
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WO/2019/133653A1 |
Disclosed are lighting devices and methods which allow a user to focus light in an otherwise dark environment on a target area. The lighting devices can have a nestable-collapsible configuration and a rotatable reflector which allows lig...
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WO/2019/126004A1 |
Beam forming optics having non-circular peripheral shapes are disclosed. The polygonal periphery of the disclosed beam forming optics interrupt surfaces of rotation used to define reflecting surfaces that collimate wide angle light emitt...
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WO/2019/106290A1 |
The present invention relates to exterior light signalling vehicle glazing (100) selected from a rear window, a side window or a windshield comprising: - a first glazing (1') which forms an outer glazing and has first and second main fac...
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WO/2019/100241A1 |
A car light module comprises a low beam condenser (1), a lens (3), a lens collar (4), a heat sink (5), and a low beam LED circuit board (7). The low beam condenser (1) comprises at least one low beam light-condensing structure (1-1) at a...
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WO/2019/090822A1 |
A circular ceiling lamp having an adjustable lighting level and a lighting level adjustment method thereof. The circular ceiling lamp comprises a housing (1) and a shade (17). The housing (1) has a circular structure. The housing (1) and...
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WO/2019/085244A1 |
Disclosed is a laser street lamp, comprising an optical fibre (1), a housing I (2), a lens combination (3), a fixing device (4), a fluorescent powder device (5), a reflective bowl (6), a light distribution lens (7) and a press cover (8) ...
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