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Matches 1 - 50 out of 58,845

Document Document Title
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/2018/186498A1
This lighting device is provided with a plurality of light-emitting elements and a plurality of reflective mirrors. The plurality of reflective mirrors have at least one first reflective mirror and at least one second reflective mirror. ...  
WO/2018/186300A1
The present invention addresses the problem of providing: a phosphor-containing film which exhibits excellent adhesion between a substrate film and a phosphor-containing layer that discretely comprises phosphor-containing regions in a re...  
WO/2018/186399A1
A glass sheet for a light diffusion sheet, said glass sheet having two main surfaces facing each other, wherein: the thickness of the glass sheet is 0.3-2.0 mmm inclusive; the average thermal expansion coefficient of the glass sheet at 5...  
WO/2018/186413A1
Glare is suppressed that occurs in a planar light-emitting module comprising a side-surface light-receiving light guide body. A light guide body having a plurality of composite grooves (27) aligned with each other, the composite grooves ...  
WO/2018/186342A1
Provided is an optical sheet having a structure for shielding a quantum dot from a deactivating substance, wherein, for the purpose of reducing a frame region and more easily manufacturing the optical sheet, the optical sheet (5a) is pro...  
WO/2018/180902A1
The present invention enhances peak illuminance and enables space saving. An irradiation unit (30) that applies light to a predetermined irradiation position (T) is provided with: a pair of mounting substrates (52) which has light emitti...  
WO/2018/180844A1
The purpose of the present invention is to reduce the impact of thermal expansion of a light-guide body on illumination. A casing (17) of a planar lighting module (4) contains: LEDs (15) affixed within; accommodates a plurality of diffus...  
WO/2018/180653A1
Provided is a display device that can suppress the occurrence of brightness unevenness in the outer peripheral portion of a display panel. The display device is provided with: a display panel; a backlight emitting light toward the back s...  
WO/2018/179450A1
The present invention provides a thin optical laminated sheet with little or no interference fringes or iris-like colors, and a method of manufacturing the optical laminated sheet. An optical laminated sheet is integrally formed by lamin...  
WO/2018/181966A1
The purpose of the present invention is to provide an optical sheet that can efficiently perform desired control of the angle of output light. In the present invention, an optical function layer includes: a plurality of light-transmissiv...  
WO/2018/180953A1
This image display device (2) is provided with a liquid crystal cell (22), a flat plate-shaped lower frame (12), a lower frame (12), a light guide plate (36), and a pair of support mechanism parts (120). The pair of support mechanism par...  
WO/2018/179477A1
The light source unit according to one embodiment of the present disclosure is provided with a fluorescent body, light collecting lens, first light source unit, and second light source unit. The fluorescent body emits fluorescence on the...  
WO/2018/179540A1
A light-emitting element (10) emits fluorescence on the basis of excitation light. The light-emitting element (10) is provided with a periodic structure (5) including a plurality of phosphor layers (11) and a plurality of object layers (...  
WO/2018/176738A1
Disclosed is an LED lamp, comprising a lamp housing (1), a lamp shade (3) and a light source plate (2). The lamp shade (3) is located at one end of the lamp housing (1), and an opening (19) is arranged at the other end of the lamp housin...  
WO/2018/179528A1
According to the present invention, a first light-emitting part (140a) and a second light-emitting part (140b) are provided with organic layers (120a, 120b) between electrodes, respectively. The film thickness between the electrodes of t...  
WO/2018/180951A1
This light source device (1) is provided with: a semiconductor light emitting element (11) which emits laser light (emission light (51)); a collecting lens (26) which collects the laser light emitted from the semiconductor light emitting...  
WO/2018/176636A1
A backlight module (10), comprising: at least one light source (11) provided at one partial light entrance surface side of the backlight module (10); a circuit board (13) electrically connected to the at least one light source (11) and u...  
WO/2018/179184A1
An illuminating device (200) according to the present invention is provided with: a substrate (4) having a surface, on which a plurality of light sources (3) are mounted; a housing (12), in which an opening is defined; a diffusion plate ...  
WO/2018/181622A1
The present invention relates to a light guide plate that functions as a diaphragm and that comprises: a first plate that is a glass plate; a second plate that is a glass plate or a resin plate; a liquid layer formed so as to be sealed b...  
WO/2018/181853A1
[Problem] To provide a laminated light guide composed of a light guide plate having excellent visibility and an optical anisotropic film, and a planar light source device composed of the laminated light guide and a light source. [Solutio...  
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/2018/181854A1
[Problem] To provide: a light guide plate encapsulation member which exhibits sufficient bond strength for bonding to a light guide member with minimized embedding into concavities on the light guide member and which has a highly smooth ...  
WO/2018/180341A1
This display device is provided with: a light source (11); a first screen (S1); and a second screen (S2). The light source (11) has an emission unit for irradiating emitted light toward an irradiation region. The first screen (S1) has a ...  
WO/2018/172700A1
An LED filament (1) comprising a substrate (2), light emitting diodes (3) distributed in at least one row over an upper face (24) of the substrate, an enclosure (4) made of transparent material containing fluorescent particles and coveri...  
WO/2018/173284A1
This high-illuminance light source device allows the number of excitation light sources to be increased without enlarging a fluorescent rod provided therefor. The light source device includes: a fluorescent rod (101) containing a fluores...  
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/2018/173977A1
Provided are a direct-lit type backlight, wherein color unevenness can be prevented, and a backlight production method. The backlight (1A) is equipped with a plurality of LEDs (12) disposed directly underneath a display panel and emittin...  
WO/2018/173370A1
The present invention relates to a compact and low-cost illumination technology that makes it possible to illuminate an object using a plurality of illumination modes, and is provided with: a light-emitting unit having a first light-emit...  
WO/2018/170598A1
A Light-Emitting Diode (LED) apparatus has a power source outputting a source DC power at a source DC voltage, a plurality of LEDs drivable at a driving DC voltage lower than the source DC voltage, and an electrical path connecting the p...  
WO/2018/173825A1
This light device (30) is provided with a light emitting device (10) and a sensor device (20) (a light-receiving element (220)). The light emitting device (10) is provided with a plurality of light emitting units (172) and light transmit...  
WO/2018/173931A1
Provided are an optical sheet and a backlight whereby the occurrence of uneven chromaticity can be suppressed readily when applying a white-color printed pattern. In the optical sheet (16A), a white-color printed pattern (20A) is applied...  
WO/2018/173802A1
Provided is a light source device wherein a scanning means can be controlled appropriately and highly accurately, even when a heavy scanning means such as a highly-reflective mirror is used as the scanning means for causing light to scan...  
WO/2018/168093A1
An optical structure, a light guide and a light-emitting device are provided which can reduce the effects of diffraction and improve optical properties more than conventionally possible. This optical structure is a reflective pattern (10...  
WO/2018/168079A1
Provided is a light guide for achieving an appearance resembling the surfaces of polishing marks on stainless steel. This light guide (13) guides incident light rays and emits a portion of the incident light rays from a light-emitting su...  
WO/2018/166278A1
Disclosed is an LED bulb light with a dual bulb housing, comprising a light cap (1), a light base (2) fitted with the top of the light cap (1), a circuit board (3) for driving an LED chip (81) to work, a columnar mount (4) arranged at th...  
WO/2018/168910A1
This luminous flux control member controls the distribution of light emitted from a first light-emitting element and a second light-emitting element, which are disposed in alignment with an X direction and each of which emits a light of ...  
WO/2018/168780A1
The purpose of the present invention is to realize a display method which makes it difficult for a user to identify a reduction in luminance of a display screen. Provided is a display method for a display device (1), the method comprisin...  
WO/2018/168102A1
The present invention addresses the problem of displaying an image more naturally. This display device (1) is provided with a light guide plate (4) which displays a certain image that has a gradation caused by varying the quantity of lig...  
WO/2018/168708A1
This display device is characterized by comprising: a light source that radiates light in a prescribed radiation region such that the emission direction can be freely changed; a first transmissive screen that is positioned in the radiati...  
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/2018/165807A1
Disclosed is an LED bulb with dual bulb shells, comprising a bulb holder (1), a bulb base (2) fitting at the top of the bulb holder (1), a circuit board (3) driving an LED chip to work, a columnar mount (4) disposed on top of the bulb ba...  
WO/2018/164108A1
A light guide device (40) comprising a light guide plate (45) and a reflection sheet (50). The light guide plate (45) has: an incident end surface (43a) having a light-receiving surface; a lower base surface having a deflection surface (...  
WO/2018/163629A1
A rice seedling cultivation device comprising an illumination device 13, the rice seedling cultivation device cultivating rice seedlings in multilevel-shelf plant growing devices 3-8, wherein the rice seedling cultivation device is chara...  
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/2018/163885A1
Provided is a light source device capable of controlling a light deflector appropriately and highly accurately in such a manner that the scanning speed of a laser light is relatively slower in a predetermined scanning range, even when a ...  
WO/2018/163914A1
The objective of the present invention is to provide a technique which improves the light blocking properties of a frame. A frame according to the present invention is provided with: a resin frame which surrounds at least a part of the l...  

Matches 1 - 50 out of 58,845