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WO/2021/221081A1 |
The present invention provides a polymerizable composition including quantum dots, a polyfunctional thiol, a polyfunctional (meth)acrylate, and a phenolic compound.
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WO/2021/214620A1 |
The invention concerns a light system comprising:- A support surface (10, 30) on which one or more luminous bodies (40) can be applied to be electrically powered to emit lighting;- One or more of the said luminous bodies which can be ele...
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WO/2021/215432A1 |
The present invention increases the intensity of light having a wavelength different from that of excitation light. This luminescent system (1) is provided with an optical fiber (2), a first light source unit (11), a second light source ...
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WO/2021/215433A1 |
The present invention increases the intensity of light of a wavelength differing from that of excitation light. This illumination system (1) comprises: an optical fiber (2); a first light source unit (11); a second light source unit (12)...
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WO/2021/215497A1 |
An illumination device 10 comprises: a light source 15; a light path adjustment unit 30 that adjusts the light path of light from the light source; a first diffractive optical element 40A that diffracts light from the light path adjustme...
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WO/2021/210260A1 |
An illumination device is configured from a light source 10, an optical member 20, and an integrator 30. The optical member 20 is capable of rotating about a rotary axis AR. The planar shape of the optical member 20 is a ring shape cente...
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WO/2021/210348A1 |
A light source device (100) is provided with: a first board (10) having a first mounting surface (10a); a second board (11) having a second mounting surface (11a) facing the first mounting surface; a first laser diode (30a) supported dir...
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WO/2021/210246A1 |
To realize a prism sheet that has a cylindrical external form and that has a concentric circular prism array. A prism sheet 15 which has a cylindrical external form and in which a concentric circular prism array is formed on one surface ...
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WO/2021/210258A1 |
A planar illumination device (1) according to an embodiment comprises a frame (2, 16) and a light shielding component (4). The frame (2, 16) has a deficient part (1b) for arranging other components therein, the deficient part being provi...
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WO/2021/210226A1 |
[Problem] To provide a light source device, a projector, a machining device, a light source unit, and a light source device adjusting method with which it is possible to replace a light source unit easily when needed. [Solution] A light ...
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WO/2021/205815A1 |
A linear light-emitting member (2) according to one embodiment improves light-emission efficiency. The linear light-emitting member (2) includes: a mounting substrate (21) extending in a predetermined direction; a circuit board (22) that...
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WO/2021/205044A1 |
The present invention relates to an illumination system that allows the installation conditions to be simplified, such that the space in the wall, ceiling or floor wherein said illumination system is integrated is reduced, in addition to...
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WO/2021/205716A1 |
Provided is a wavelength conversion element in which peeling of a wavelength conversion layer is made less likely. The wavelength conversion element comprises a substrate and a wavelength conversion layer. The wavelength conversion layer...
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WO/2021/205849A1 |
The illumination optical system according to an embodiment of the present disclosure comprises: a first light source unit for emitting first light; a second light source unit for emitting second light; an optical path combining element f...
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WO/2021/199741A1 |
An optical sheet 43 is built into a liquid crystal display device in which a plurality of light sources 42 are dispersedly provided on the back surface side of a display screen. One surface of the optical sheet 43 has an uneven shape. In...
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WO/2021/199971A1 |
The purpose of the present invention is to provide a wavelength conversion member that can achieve further improvement in fluorescence conversion efficiency, a light source device equipped with the wavelength conversion member, and a pro...
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WO/2021/201164A1 |
A planar light source device (20) has a light-diffusing section (50) and a light-reflecting section (70) in the stated order. The light-diffusing section (50) has a light-transmitting property and a light-diffusing property. The reflecta...
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WO/2021/200255A1 |
A pseudo window structure (1) is provided, in one side end portion in the Y-direction, with a streaming light emitting device (50). A base plate (51) having a light emitting portion (52) mounted thereon forms an acute angle with respect ...
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WO/2021/200068A1 |
An illumination device (10) comprises: first light sources (21); a light guide plate (40) that, upon incidence of light emitted by the first light sources (21) on end sections, emits light from a surface; and oscillators (30) that oscill...
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WO/2021/200128A1 |
Provided are a construction material, a light radiating system, and an illuminating system with which a reduction in weight is possible, while being capable of outputting illuminating light. A construction material (10) forms at least a ...
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WO/2021/200071A1 |
An illumination device (10) comprises: a first light source (21) which is connected to, from between a first wiring duct (51) and a second wiring duct (52) that run mutually parallel with a space therebetween, the first wiring duct (51),...
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WO/2021/199652A1 |
The present invention achieves a display device that makes it possible to easily change the color temperature of white light and the brightness distribution of optical spots. To this end, the present invention adopts the following config...
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WO/2021/199551A1 |
The present invention relates to a light beam radiation device and a light beam projection apparatus having a reduced size and a simple configuration that does not produce color irregularity and simplifies complicated video signal proces...
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WO/2021/200770A1 |
Provided is a backlight unit having excellent luminance uniformity. The backlight unit of the present invention comprises: a light source; a light guide plate that is arranged facing the light source, and that has an end surface on which...
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WO/2021/201121A1 |
An aspect of this light conversion device includes a holding section, a wavelength conversion section, and an optical element. The holding section holds an emission unit emitting excitation light. The wavelength conversion section includ...
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WO/2021/199653A1 |
The present invention addresses the problem of achieving a thin illumination device that consumes little power and has good luminous efficacy. To this end, the present invention adopts the following configuration. This illumination devic...
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WO/2021/192879A1 |
A lighting fixture as an example embodiment is provided with at least one roll screen, a light source unit configured so as to emit light toward an unrolling direction of the roll screen, and a case accommodating the roll screen and the ...
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WO/2021/193894A1 |
Provided is an illumination device for which the efficiency of light input to a light guide plate is high, and which excels with respect to the color of light emitted from the light guide plate. This illumination device comprises: an L...
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WO/2021/193789A1 |
Provided is an optical member in which a low refractive index layer maintains excellent properties and in which prevents a decrease in display quality that is due to wear or scratching caused by vibration. An optical member according to ...
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WO/2021/193896A1 |
Provided is a backlight unit which is bright and suppresses diagonal light leakage. The backlight unit of the present invention comprises: a light source; a light-guiding plate disposed facing opposite the light source and having an end ...
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WO/2021/193486A1 |
A lighting device is provided with a blue LED module which emits light including a blue light component, a light guide plate which diffuses and surface-emits light from the blue LED module, a white LED module which emits white light, a d...
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WO/2021/193895A1 |
Provided is an optical member having excellent luminance uniformity. This optical member comprises: a light guide plate having an end surface onto which light from a light source is incident, an emission surface from which the incident l...
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WO/2021/193591A1 |
Provided is an optical laminate with a double-sided adhesive layer, the laminate maintaining the superior properties of a low-refractive-index layer while inhibiting damage to the low-refractive-index layer even when used to integrate op...
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WO/2021/187571A1 |
The present invention addresses the problem of providing a light flux control member with which it is possible to more appropriately distribute light from a plurality of light-emitting elements while improving handleability at the time o...
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WO/2021/187620A1 |
The present invention addresses the problem of providing a light flux control member with which it is possible to more appropriately distribute light from a plurality of light-emitting elements while improving handleablity at the time of...
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WO/2021/186851A1 |
Provided is a light-emitting device capable of creating a nearly circular irradiating light. A light-emitting device (1) is provided with an annular light-emitting portion (9) in which light-emitting elements (3, 4) of a plurality of col...
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WO/2021/181779A1 |
The present invention provides a highly reliable optical element having superior thermal conductivity such that deflection of a substrate or delamination of a fluorescent film is not likely to occur under high-temperature environments or...
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WO/2021/179253A1 |
A switchable backlight for a display (210, 100) is described. The switchable backlight includes a partially collimating backlight module (310); a switchable diffuser (132) over the partially collimating backlight module (310); and a firs...
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WO/2021/182562A1 |
A reading light (1) has: an inner lens (6) which transmits light emitted from a light source (L); and an outer cover (8) which blocks part of the light that has passed through the inner lens (6). The outer cover (8) is provided with a wi...
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WO/2021/181960A1 |
The objective of the present invention is to reduce the size of a light guide member capable of emitting parallel light over a wide range. A light guide member (100) is provided with partial total internal reflection surfaces (121 to 123...
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WO/2021/179554A1 |
An LED light source assembly and a high-power lamp using same. The LED light source assembly comprises an LED light source board (1) and an electrical connector (2). The LED light source board (1) is provided with two electrodes (11) arr...
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WO/2021/182450A1 |
The present invention makes it possible to provide a connector comprising a contact that forms an electric connection with a counterpart contact, having a first contact piece and a second contact piece branched by a bifurcated branching ...
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WO/2021/182096A1 |
This light-emitting device (1) comprises: a light guide body (10) having a translucent member (11) that has translucency in at least the visible light region, and a light control layer (12) provided in at least a portion of the surface o...
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WO/2021/181662A1 |
This light irradiation device (100) is provided with a light source (1), a first reflection surface (31), a second reflection surface (41), and rotation mechanisms (5, 6) for causing the first reflection surface (31) to rotate about a fi...
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WO/2021/170669A1 |
A luminaire assembly, in particular for use in tunnels, comprising a plurality of interconnectable modules (100, 200, 200'), said plurality of interconnectable modules comprising at least an electronic module (100) and at least a first o...
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WO/2021/169065A1 |
An optical waveguide display module capable of aperture timing gate multiplexing, consisting of a display device (10), a relay device (20), a timing aperture array (30), an optical waveguide device (40) and other components; the timing a...
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WO/2021/172268A1 |
This light fixture (1) is provided with: a light-emitting module (21); and a columnar or planar light guiding body (30) which has an entrance surface (31) for letting light enter and a counter surface (33) for emitting, from an emission ...
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WO/2021/172014A1 |
The purpose of the present embodiment is to provide an illumination device in which illumination quality is improved, and a display device provided with the illumination device. The illumination device (IL) of the present embodiment co...
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WO/2021/171878A1 |
A planar illumination device (1) according to one embodiment of the present invention has a light-emitting surface that is formed in a shape other than a rectangular shape. The light-emitting surface includes a first type of lines (L3, L...
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WO/2021/172267A1 |
A lighting fixture (1) is provided with: a light source (30); a columnar or plate-shaped light guide (10) having an incident surface (11a) on which light emitted by the light source (30) is incident, and an exit surface (11b) through whi...
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