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Patent Searching and Data


Matches 1 - 50 out of 13,361

Document Document Title
WO/2019/013183A1
The present invention provides a lens (namely, a light flux control member) for a light emitting element, the lens enabling sufficient light spread to be ensured even in the case of a smaller number of light emitting elements. This light...  
WO/2019/012793A1
This light emitting device is provided with a plurality of lenses, and at least two light emitting elements covered with each of the lenses. The at least two light emitting elements covered with one lens are electrically separated from e...  
WO/2019/006724A1
Disclosed is a flexible LED lamp, comprising a protective layer (40), a light-transmitting layer (30), a light-emitting layer (20), a flexible circuit board layer (10), a reinforcement layer (50), a heat-conducting layer (60) and a funct...  
WO/2019/009405A1
The present invention provides an illuminating device capable of displaying a predetermined design (for instance, a logo mark) even without using a design film. An illuminating device (1) displays a predetermined design, and is provided ...  
WO/2019/009260A1
Provided are a diffraction optical element, an optical irradiation device, and an irradiation pattern reading method with which a step in an irradiation pattern can be made less visible, and which, when performing reading, enables more a...  
WO/2019/000480A1
Disclosed is a nixie tube, comprising a PCB (1), multiple lamp beads (2), a word frame (3), a diffusion film (4) and a light-transmitting film (5), wherein the word frame (3) is provided with multiple openings (31), the multiple lamp bea...  
WO/2019/006288A1
A light transmissive structure includes a light transmissive substrate having first and second opposing faces, and an array of microprism elements on the first face. Each microprism element includes a first inclined surface disposed at a...  
WO/2019/001542A1
Provided are a projection lamp and assembly thereof; said projection lamp assembly comprises a housing (100) and a rod body (200) running through the housing (100); the housing (100) and rod body (200) are provided with an anti-rotation ...  
WO/2018/234086A1
An optical system has a set of inner portions, each for mounting over an LED or LED arrangement, and an outer portion, for mounting over the inner portion. The outer portion is adapted to be mountable over each one of the set of inner po...  
WO/2018/235803A1
This daylighting member is provided with a flat-plate structure including a plurality of prism structure, wherein the plurality of prism structures are provided in parallel on the first surface side of the flat-plate structure, the flat-...  
WO/2018/228207A1
An optical element (4a) and a lighting apparatus (100a) using said optical element (4a), the optical element (4a) comprising an incident light surface (41a), two upper reflective surfaces (421a, 422a), two lower reflective surfaces (423a...  
WO/2018/230881A1
Disclosed are a lens cover capable of minimizing occurrence of a dark portion while expanding a light distribution area of an LED light source, and an LED lighting device including the same. The disclosed lens cover includes a plurality ...  
WO/2018/228157A1
An LED lamp having an animation effect, comprising a lamp holder and a supporting part which are connected by means of a rotating device (17). The lamp holder comprises a housing (16) and lens imaging combination devices. Each lens imagi...  
WO/2018/229961A1
The present invention provides a light source device which is small and lightweight, has a high light utilization efficiency, and can be easily used as a modularized surface light source. This light source device (10) is provided with: a...  
WO/2018/226256A1
The utility model embodies a greenhouse hydro-cooled grow light LED system that administers a mist or vapor. This system operates in a range of temperatures, which are determined by the liquid temperature running through the channeled co...  
WO/2018/225376A1
Provided is a small-sized illumination unit suitable for providing illumination such as, by turning on or off specific light sources, not illuminating a certain area, or forming a character or shape. An illumination unit comprises a plur...  
WO/2018/225438A1
[Problem] To provide a lens capable of creating a larger numerical aperture while decreasing the size of the lens and facilitating manufacturing the same. [Solution] A lens array or a fly-eye lens is formed on a first surface of a biconv...  
WO/2018/219211A1
A light distribution element (10), a light source module (100) and a lighting device (1000). The light distribution element (10) comprises: a light incident surface (11) which is in the shape of a smooth inward concave curved surface and...  
WO/2018/220069A1
In one embodiment of the invention the semiconductor light source (1) comprises at least one first emission unit (21), a second emission unit (22) and an optical unit (3). The optical unit (3) has an inner region (31) for concentrating r...  
WO/2018/215345A1
A luminaire has a light source carrier around a central light output window, with light sources facing a first, at least partially upward, direction. An upper reflector cover reflects light to a range of light output directions, at least...  
WO/2018/216616A1
This collimation lens for a vehicle lamp comprises: an incident surface at which incident light is made into primary light that passes through the interior of the collimation lens; and an emission surface that emits secondary light paral...  
WO/2018/216622A1
Disclosed is a vehicle lamp that shines light in front of a vehicle, the vehicle lamp comprising: a light irradiation unit including a light source body; a first optical system that gathers light shone from the light irradiation unit; an...  
WO/2018/216601A1
The purpose of the present invention is to provide a lamp fitting which is applicable to a vehicle headlight and which is capable of forming an orientation pattern that enables minimizing the formation of a dark grid within a visual fiel...  
WO/2018/209487A1
A backlight module lens comprises a base (1) of a cubic structure on the whole. The base (1) is provided with a square bottom surface (2), a square top surface (3), and side surfaces (4). The center of the bottom surface (2) is upwards r...  
WO/2018/210735A1
The invention provides a lighting device (1) lighting device (10) comprising: (I) a first light source (110) configured to provide first light source light (101); (II) a luminescent material (200) configured to convert at least part of t...  
WO/2018/209492A1
A backlight module lens comprises a base (1) of a cubic structure on the whole. The base (1) is provided with a square bottom surface (2), a square top surface (3), and side surfaces (4). The center of the bottom surface (2) is upwards r...  
WO/2018/212187A1
A vehicular lamp comprising: a laser light source that irradiates laser light; a wavelength conversion member that receives the laser light and irradiates white light; and a lens body that is positioned between the laser light source and...  
WO/2018/207902A1
A light bundle control member comprises: an incident plane which is an inner surface of a recess opening toward a back side so as to intersect a central axis of the light bundle control member; an exit plane disposed on a front side so a...  
WO/2018/207602A1
This lighting device has: a support part (3) positioned to the front of the forehead of the head of a wearer; a light source unit (10) which is provided on the support part (3) and is equipped with a light source for emitting light at an...  
WO/2018/207765A1
Provided are: an optical element that is easy to produce and guides light, without waste, to a wide forward area; and an optical system device using same. The optical element controls the distribution of, and emits, light that is inciden...  
WO/2018/206240A1
The present invention relates to a lighting device (1) for a household appliance, which has at least two light sources (11, 11') and a lens body (12). The lighting device is characterized in that at least two lens cones (120) each having...  
WO/2018/207501A1
The purpose of the present invention is to provide: an optical element that is readily produced and guides light forward, without waste; and an optical system device using same. The optical element 10 has at least part of a rotating body...  
WO/2018/205364A1
A backlight module (100), comprising: a light guide plate (120) which comprises a light incident surface, a light exit surface, and a reflective surface; a reflective plate (110), which is disposed on the reflective surface of the light ...  
WO/2018/208865A1
An article of adornment has a body, a translucent decorative element with reverse and obverse sides set in the body, and an illumination source in the body at the reverse side, providing decorative functionality. A variety of articles of...  
WO/2018/202530A1
Provided is a kit (100) for assembling a luminaire comprising a bendable reflective canopy (102) and a plurality of frame sections which define a frame (106). The frame defines a perimeter of a light exit window of the luminaire. The fra...  
WO/2018/203503A1
A daylighting device according to one mode of the present invention is provided with: a daylighting member that has a base material in which at least a part thereof is light-transmissive, a plurality of light-transmissive first daylighti...  
WO/2018/203881A1
A luminaire includes multiple light emitting cells. Each light emitting cell has a light source, and a focus-tunable lens (e.g., a liquid lens) associated with the light source. Each respective one of the light emitting cells is independ...  
WO/2018/198760A1
This vehicle headlight (1), which is an aspect of a vehicle illumination lamp, is provided with: light sources (52R, 52G, 52B); and diffraction gratings (54R, 54G, 54B) that diffract light incident from the light sources (52R, 52G, 52B)....  
WO/2018/198483A1
Provided is an optical member with which desired light distribution characteristic can be obtained, while having a simple configuration. The optical member widens along a first surface and has a thickness in a first direction orthogonal ...  
WO/2018/199163A1
The purpose of the present invention is to form a clear illuminated region in which blurring is suppressed, and to vary the modes of the illuminated region, such as position, shape, and size, using a simple configuration. Diverging light...  
WO/2018/200983A1
A multi-color LED illumination device and specifically a lens comprising a cylindrical opening extending into the lens from a light entry region at which LED(s) are configured. A surface extends across the lens' light exit region, and a ...  
WO/2018/194118A1
This light flux control member comprises an incidence surface, an emission surface, and a plurality of protruding strips. The plurality of protruding strips are disposed approximately perpendicularly to a central axis. When the section p...  
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...  

Matches 1 - 50 out of 13,361