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WO/2021/052048A1 |
The present application discloses an illumination device. The illumination device comprises a printed circuit board and a light-emitting diode chip, the light-emitting diode chip being provided on the printed circuit board; a lens holder...
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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/2021/054377A1 |
The present invention addresses the problem of providing a light flux controlling member capable of preventing a light diffusion plate and an optical surface of the light flux controlling member from coming into contact with each other e...
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WO/2021/029736A9 |
The present invention relates to a cover having an improved sterilization function and a toilet seat having the cover and, more specifically, a reflective plate is constructed on the top of a pedestal, and an ultraviolet sterilization la...
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WO/2021/043183A1 |
A modularized secondary light distribution street lamp bulb, an industrial mining lamp bulb and a street lamp shade and industrial mining lamp shade that are respectively adapted thereto, which belong to the technical field of LED lamps....
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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/2021/045785A1 |
Example systems and related methods for adjusting a backlight of a display based on a position of a viewer are disclosed. In an example, the system includes a display including an outer surface, and a backlight assembly to emit light in ...
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WO/2021/036719A1 |
A lighting device. The lighting device comprises a light source system (2) and a threaded lens (4); the light source system (2) can emit monochromatic light or mixed light having first light distribution; the threaded lens (4) is arrange...
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WO/2021/039634A1 |
This light-collecting lens 50 comprises an emission surface 52 divided into a plurality of light control surfaces. The emission surface 52 includes: a first emission region 54 in which a plurality of first light control surfaces 54a are ...
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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/2021/031232A1 |
Disclosed are a method and projection system for realizing a fluctuating effect of a projection of a static pattern, wherein the magnifications at adjacent positions on a projection of an imaged object on an image face are different, and...
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WO/2021/031273A1 |
An optical lens module for realizing electronic zooming. A lens module (1) capable of realizing electronic zooming is researched and developed on the basis of zooming at a distance of a conventional adjusting structure. The optical lens ...
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WO/2021/029527A1 |
A lighting apparatus using a light emitting device die array of the present invention is provided with a base sheet, a plurality of light emitting device dies and a transparent support layer. Each of the plurality of light emitting devic...
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WO/2021/029967A1 |
An illumination device (10) that includes a light source (12) and a reflector (14) having a pair of vertically opposed symmetrical reflective surfaces (18A) and a pair of horizontally opposed symmetrical reflective surfaces (18B). Each o...
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WO/2021/022380A1 |
An architectural lighting device for wall washing providing suitable beam modulation is described herein. The device combines a variable divergence beam source (a light source along with a beam stretching element) in combination with a s...
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WO/2021/023743A1 |
The invention relates to a luminous film (10) having a plurality of light-emitting diodes (12), a carrier layer (16) and a light-conducting layer (18) consisting of microoptical structures which make it possible to deflect multi-directio...
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WO/2021/021234A1 |
Lighting systems and, in particular, lighting systems that include one or more LEDs and photo-luminescent material.
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WO/2021/018876A1 |
A luminaire includes a housing, a light source, and a lens. The lens has a first side and a second side and at least one of the first side and the second side has optical features. The lens can be positioned in the luminaire in a first p...
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WO/2021/021864A1 |
A modular lighting fixture is provided for use in photographic chambers that provides a combination of high flux, the ability to place/tuck the lighting fixture against a wall, and the ability to flash/tune the lighting fixture dynamical...
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WO/2021/021411A1 |
Optical or light diffusers (or, simply, "diffusers") designed and manufactured to include numerous facets arranged in cells or sets in which the planar faces or outward-facing surfaces have orientations and transmission angles (as may be...
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WO/2021/019771A1 |
Provided is a light projection lens capable of setting a light projection range approximate to a rectangular shape and ensuring light intensity within the light projection range. A light projection lens (11) is provided with an incident ...
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WO/2021/015061A1 |
[Problem] To provide an illumination device that, even when a diffusion plate is not used, can supply beams having little or no unevenness in an illumination position and can also achieve reduction in size. [Solution] This illumination d...
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WO/2021/015058A1 |
This lighting device (1) comprises: a housing (10); a fixed lens (40) that has a light source (22) fixed inside the housing (10) and emits light and a light emission surface (88) fixed inside the housing (10) and located closer to a ligh...
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WO/2021/012883A1 |
An illumination device (10) comprises an excitation light source (111, 112) and a wavelength conversion unit (120). Excitation light emitted by the excitation light source (111, 112) is incident on the wavelength conversion unit (120), a...
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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...
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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...
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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 ...
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WO/2021/010271A1 |
An aircraft lighting unit comprises: a lighting unit case (4) in which an inner space constituted by a lamp housing (2) having an opening and a cover (3) attached to the lamp housing so as to cover the opening is formed as a layout space...
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WO/2021/003769A1 |
A polarizing beam splitter (PBS) (2)-based headlamp unit, comprising a lens (1) and a beam splitter (2). From the viewpoint of a reverse light path, parallel light is refracted twice by passing through the incident surface and exit surfa...
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WO/2021/005947A1 |
A wavelength conversion element according to one embodiment of the present disclosure is provided with: a phosphor layer which contains a plurality of phosphor particles; a coolant which cools the phosphor layer; a container part which c...
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WO/2021/001283A1 |
The present invention relates to an assembly for projecting (1) a light beam, comprising: - a first sub-assembly (11) for generating light rays; and - a second sub-assembly (12) comprising a converging lens (120). The first sub-assembly ...
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WO/2021/003214A1 |
Disclosed is a method for making a lens for a vehicle light. The process involves the growth of a clear or translucent ink on a clear or transparent substrate. The deposited ink forms light-modifying optical elements on the lens, which i...
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WO/2020/260202A1 |
A lighting module is disclosed. The lighting module (101) includes a light emitting diode (LED) light source (103), and a total internal reflection (TIR) optical assembly (102). The optical assembly (102) includes a refractor (202) confi...
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WO/2020/261967A1 |
Provided is an optical lens (10) with which light distribution control can be easily performed with excellent efficiency by using a simple configuration. The present invention is provided with: a plurality of light distribution control u...
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WO/2020/261968A1 |
The present invention provides an optical lens (10) enabling efficient light distribution control to be performed easily using a simple configuration. The lens includes a plurality of light distribution control parts (11) that correspond...
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WO/2020/261855A1 |
The lighting device 100 is provided with a first prism section 1 extending in a direction away from an installation surface. The first prism section 1 has at least one prism 1a3 projecting in a direction intersecting with the vertical di...
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WO/2020/264235A1 |
A hybrid optic includes a folded optical element with an outer reflective surface, an output surface, and a hollow core comprising a sidewall, a core output surface, and a core input opening through which light emitted by a light source ...
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WO/2020/262698A1 |
The present invention provides an illumination device (1) including: a light source (2) for emitting coherent light; a scanning unit (5) for scanning the coherent light emitted from the light source; a first optical system (6) for adjust...
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WO/2020/255535A1 |
The present invention provides electronic equipment in which it is possible to perform repairs easily, and a display device provided with electronic equipment.　The electronic equipment is provided with a plurality of wiring board piece...
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WO/2020/253526A1 |
The present application relates to a lens and a lamp. The lens comprises a light incident part and a light exit part. The light exit part comprises a main light exit surface and an auxiliary light exit surface surrounding the main light ...
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WO/2020/254652A1 |
The invention discloses a shelf lamp with illuminated identification plate, comprising a mounting bracket, a strip-shaped light guide plate, a printed circuit board, a light source, a lamp cover, a optical assembly, and the strip-shaped ...
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WO/2020/252658A1 |
An LED lamp, comprising a lamp body (1), a PCB lamp board (2) and a diffusion plate (3). The lamp body (1) comprises a lamp panel main body (11) and cover plates (12); the cover plates (12) are fixedly arranged at both ends of the lamp p...
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WO/2020/248560A1 |
A laser flashlight optical system having multiple optical axes, and a laser flashlight. The optical system comprises an incident optical system, a wavelength conversion device (901) and an emission optical system; the incident optical sy...
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WO/2020/250937A1 |
The present invention provides a vehicle light with which a brightness distribution can be set as desired in accordance with an illumination pattern while maintaining a simple configuration. A vehicle light (10) comprises a condensing le...
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WO/2020/248457A1 |
A vehicle lamp module, relating to the technical field of vehicle illumination. A high beam and a low beam in the vehicle lamp module are integrated, the vehicle lamp module forms the high beam by using light continuously emitted by a li...
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WO/2020/249684A1 |
A light emitting device (1) comprising a carrier (10), a plurality of light sources (11) and a lens plate (100) comprising a flat portion (110) and a plurality of lenses (120) covering the plurality of light sources (11), a light shieldi...
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WO/2020/244391A1 |
Disclosed are a vehicle lamp optical element, and a vehicle lamp module comprising the vehicle lamp optical element, a vehicle headlamp, and a vehicle. The vehicle lamp optical element comprises a light incoming part (1), a transmission ...
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WO/2020/244873A1 |
The invention relates to an illuminatable trim part (1) having a visible side (S) and a rear side (R), which is opposite the visible side (S), the trim part (1) having a carrier element (10), at least one lamp carrier (11), and a decorat...
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WO/2020/247861A1 |
A rectangular wide-beam flashlight that utilizes a plurality of LEDs positioned in specifically formed optical elements to generate a uniform, rectangular beam pattern configured to substantially illuminate one or more walls in a room. T...
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WO/2020/244979A1 |
A light emitting device (1) adapted for projecting a light beam (15) onto a target surface, the light emitting device (1) comprising a light engine (2) comprising a light source (3), a light mixing chamber (4), and an optical component (...
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