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Patent Searching and Data


Matches 1 - 50 out of 13,180

Document Document Title
WO/2018/191168A1
A lens (10) for distribution of light predominantly toward a preferential side (4) from a light emitter (12) having an emitter axis (14). The lens (10) has a faceted output region (32), a smooth output surface (35) and at least one refle...  
WO/2018/184951A1
The invention relates to a luminaire (1), in particular a workplace luminaire, having a lighting means (2), a collimator (5) for emitting light emitted by the lighting means (2) in a substantially directed manner, a diffuser element (9) ...  
WO/2018/186233A1
Provided is an illumination device with which color variations can be reduced. An illumination device according to the present invention includes: a first light source unit including a first light source region; a second light source uni...  
WO/2018/184905A1
An optical output system for an LED light source has a pair of lens arrays (40, 42) with a narrow air gap (48) between the lens arrays (40, 42). The optical system provides an optical integration function for light mixing, and the air ga...  
WO/2018/184879A1
Disclosed is a lens plate (10) comprising a plurality of polygonal aspherical lenslets (11) each defined around a Voronoi point (13), said polygonal lenslets combining to form a Voronoi tessellation, wherein each polygonal lenslet includ...  
WO/2018/183254A1
The present disclosure is directed to examples of a through wall light fixture. In one embodiment, the through wall light fixture includes a collimated light source, an optic wave guide, wherein the collimated light source is coupled to ...  
WO/2018/181701A1
[Problem] To provide a light distribution control element for implementing a surface light source device that enables an approximately square light flux similar to the shape of a divided region to be obtained although being a thin type. ...  
WO/2018/181387A1
[Problem] The purpose of the present invention is to provide a lens (luminous flux control member) for an optical element of a backlight, the orientation of which can easily be aligned in a surface direction. [Solution] This luminous flu...  
WO/2018/180950A1
A light source device (1) is provided with: a semiconductor light emitting element (11); an optical element (20) which includes a plurality of lens areas (21) and which changes, using the plurality of lens areas (21), the intensity distr...  
WO/2018/173212A1
The purpose of the present invention is to efficiently obtain the light amount taking polarization efficiency into account. This invention is provided with: an excitation light source (43) for emitting excitation light; a phosphor (44) f...  
WO/2018/174076A1
A light flux control member has: a rear surface parallel with the XY-plane and extending in the Y-axis direction; and a first incident plane, a second incident plane, and a third incident plane disposed on the rear surface side, said thi...  
WO/2018/172149A1
The invention provides a lighting system (1000) comprising a light source (10), configured to provide light source light (11), a first reflective element (210), a second reflective element (220), and a lens (240), wherein: - the first re...  
WO/2018/169650A1
A landscape light including a laser light source producing a laser light and including a lens configured to disperse the laser light, a background light assembly which includes a second light source producing a background light and a bac...  
WO/2018/165880A1
A light-emitting device (100), comprising: a light source (1), a light deflection element (2) and a reflective shade (3); the reflective shade (3) comprises a top end (301), a bottom end (302) which is provided with an annular opening, a...  
WO/2018/167721A1
The present invention relates to a light diffuser tube, characterized in that said light tube is coated with an OLF and allows light to exit at an almost constant intensity over the entire length of said tube.  
WO/2018/168429A1
An illuminating device (100) is provided with: a semiconductor laser element (1) that outputs a plurality of laser beams; an aspherical lens (50) to which the laser beams are inputted, said aspherical lens converting the inputted laser b...  
WO/2018/163994A1
A lighting device has: a light source for generating primary light having a Gaussian intensity distribution; a shaping member for generating secondary light having a top-hat type intensity distribution; a wavelength conversion body for g...  
WO/2018/164088A1
The present invention addresses a problem of providing: an optical sheet which can suppress damage to a light guide plate while suppressing the occurrence of wet-out between the optical sheet and the light guide plate even when the optic...  
WO/2018/158246A1
A lighting system, comprising: a light source (22) for generating a light source output; an optical system (24) for focusing the light source output to a beam control plane (26); a first lens system (28) for pre-shaping the light source ...  
WO/2018/159676A1
A planar light source device having a plurality of light emission devices arranged such that the center-to-center distance in the x-direction is Px and the center-to-center distance in the y-direction is Py, and a light diffusion plate d...  
WO/2018/155946A1
The present invention relates to a light emitting module, a lens, and a tubular lighting apparatus comprising the same. A light emitting module according to an embodiment of the present invention may comprise: a plurality of light emitti...  
WO/2018/155304A1
Provided are: a luminance equalizing member that makes in-plane luminance of light emitted from a backlight unit uniform and also achieves a thinner backlight; a backlight unit comprising said luminance equalizing member; and a liquid cr...  
WO/2018/155676A1
This light-emitting device has a light-emitting element and a light flux control member. The light flux control member has an entry surface, a light control surface, a back surface, and a ring-shaped groove. The light control surface inc...  
WO/2018/154873A1
The present invention provides an image forming device capable of improving light use efficiency and producing a high-quality image, and a wavelength conversion member used therefor. The wavelength conversion member includes a substrate ...  
WO/2018/149928A1
In order to solve the problem of providing a luminaire (200) having a wide limiting radiation angle and a lens (210) without fixings such as screw joints, such a device (200) is proposed, comprising at least one lens (210), wherein the l...  
WO/2018/150814A1
Provided are a light source device and a light projection device comprising the same, which are capable of scanning an incident surface of a wavelength conversion member with a beam spot narrowed to be a small beam spot, and making a lig...  
WO/2018/151224A1
The objective of the present invention is to provide a light flux control member capable of reducing uneven luminance caused by the light being emitted downward from a light emission surface, and capable of allowing light to reach a far ...  
WO/2018/149935A1
The invention relates to an illumination device (10) comprising a plurality of lighting segments (1), wherein each lighting segment (1) has a lighting element (2) and an optical element (3) arranged downstream of the lighting element (2)...  
WO/2018/149128A1
The present invention relates to the field of display techniques. Provided are a light source assembly (0), a backlight module (1), and a display device. The light source assembly (0) comprises a light source (01) and a collimator (02) p...  
WO/2018/150391A1
A luminaire component for use in a luminaire is described. The component may include a printed circuit board (PCB) having a front face, and an LED module on the front face. The component may further include a sensor arrangement comprisin...  
WO/2018/148695A1
Lights with features for underwater use that provide tailored beam-width and/or other tailored light patterns are disclosed. One embodiment includes a housing having a front end with a port and a back end, a port window having a pluralit...  
WO/2018/145569A1
A lens (1, 1', 1a, 1b, 1c, 1d, 1e, 1f), a light source module (10, 10'), and a lighting device (100). The lens (1, 1', 1a, 1b, 1c, 1d, 1e, 1f) comprises a bottom surface (13, 13a, 13b), an inner surface (11, 11a, 11b, 11c, 110f), an oute...  
WO/2018/146889A1
This laser illumination device (10) is provided with a light source unit (11), a micro element lens (12), and a meniscus lens (13). The light source unit (11) emits a laser beam (B1). The micro element lens (12) expands the laser beam (B...  
WO/2018/144921A1
A light ring assembly (10) that is designed to provide bright, uniform and homogenized illumination and that can be used with any number of vehicle and non-vehicle lighting applications. According to one embodiment, the light ring assemb...  
WO/2018/142731A1
Provided is a lamp using an LED that prevents snow adherence and freezing of melted snow. The lamp (10) is characterized by: including an LED module (11) being a light source, a light distribution means (12), a conductive film heater (13...  
WO/2018/141846A1
A dielectric collimator (1) comprising a center lens (3), the center lens comprising a light input surface (31) and a light exit surface (32), the light exit surface (32) being convex and substantially hemispherical, and the light input ...  
WO/2018/139711A1
A road lighting facility according to an aspect of the present invention can have: lighting apparatuses which enable light irradiation focused on a road surface in the traveling direction of a vehicle and thus enhance the visibility of t...  
WO/2018/139325A1
Provided is an automobile headlight device that is small in size and easy to modularize, has high light use efficiency, has low power consumption, is excellent in terms of environmental protection, and has a long lifespan. The automobile...  
WO/2018/139709A1
A lighting apparatus according to an aspect of the present invention can comprise: a case having an opening formed toward a road; a bracket provided below the case and for vertically rotating the case; a base coupled to the bracket and e...  
WO/2018/139710A1
A lighting apparatus according to an aspect of the present invention can have: an outer case formed so as to be long in one direction and having an opening formed toward a road; an inner case inserted into the inner space of the outer ca...  
WO/2018/138406A1
An optical device (201) for modifying a light distribution pattern of a light source (202) is presented. The light source radiates first light beams to a first geometric quarter-space and second light beams to a second geometric quarter-...  
WO/2018/135637A1
In order to provide a vehicular headlight with which a rise in temperature of an extension member due to sunlight can be suppressed, and for which the appearance can be improved, this vehicular headlight (100) comprises: a light source (...  
WO/2018/134711A1
A lighting device, e.g. for wallwashing lighting applications, includes a linear array of light radiation emitters (10) including a light radiation source, e.g. a LED source (12), a light guide member (14) having a first end coupled with...  
WO/2018/134028A1
Disclosed is a lighting device (1) for generating a dynamically adjustable spotlight without moving parts. The lighting device comprises a planar array of individually addressable sets of light sources (11), each set comprising at least ...  
WO/2018/133250A1
An LED light source high-beam and low-beam integrated automobile lamp module with an ADB function, comprising a condenser (1), high-beam LED light sources (2), a low-beam LED light source (3), an auxiliary reflector (4), a reflector (5) ...  
WO/2018/135559A1
[Problem] To provide a luminous flux control member capable of mitigating effects of leg parts on a luminance distribution in the luminous flux control member. [Solution] Provided is a luminous flux control member that controls distribut...  
WO/2018/134472A1
A device (201) for modifying light distribution comprises a transparent body (203) comprising a first surface (204), a second surface (205) on an opposite side of the transparent body (203), and a third surface (206) joining the first su...  
WO/2018/135407A1
A luminous flux control member has: an incident surface which is an inner surface of a recess open to the back side so as to intersect the central axis; an emission surface formed on the front side so as to intersect the central axis; a ...  
WO/2018/131584A1
One embodiment of a daylighting device according to the present invention is provided with: a light-transmitting screen; a daylighting sheet which is arranged on top of the screen and comprises a light-transmitting base sheet and an opti...  
WO/2018/130467A1
The invention describes a light emitting diode array module (50) comprising at least two light emitting diodes (10) and a lens (55), wherein the lens (55) comprises one common lens segment, wherein the common lens segment comprises a mul...  

Matches 1 - 50 out of 13,180