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Patent Searching and Data


Matches 1 - 50 out of 8,747

Document Document Title
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/2018/163830A1
This light source device is provided with: an excitation light source; and a fluorescence layer that emits fluorescence upon receiving excitation light from the excitation light source. The fluorescence layer comprises at least one selec...  
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/2018/159536A1
A phosphor wheel (13) comprises: a disc-shaped first surface; a second surface on the opposite side from the first surface; an annular phosphor layer (13b) provided to the first surface; a plurality of openings (13c); and a plurality of ...  
WO/2018/155665A1
The present invention addresses the problem of providing a light-emitting device capable of achieving color appearance that is natural, bright, clearly visible, and pleasant in a subject illuminated by the light, and is furthermore capab...  
WO/2018/153620A1
A laser-activated remote phosphor (LARP) target with a first layer having a first index of refraction and a phosphor dispersed within the first layer. A second layer which has a second index of refraction different from the first index o...  
WO/2018/155501A1
The present invention provides a lamp cover comprising: (1) a thermoplastic resin having a visible light transmissivity of at least 50% when measured according to JIS R 3106 in the form of a sheet-form molding having a thickness of 2 mm,...  
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/2018/150839A1
[Problem] To provide an optical unit which is capable of suppressing the deterioration of a fluorescent layer. [Solution] This optical unit (110) comprises a substrate (102) and a fluorescent layer (101) that is arranged on the substrate...  
WO/2018/150942A1
Provided are a light source device capable of detecting correctly and with high precision the state of a deflector which causes light to scan across a wavelength converting member, and a light projecting device provided with the same. A ...  
WO/2018/147279A1
A reflective polarizing layer according to an embodiment of the present invention has a width less than the shortest wavelength of the incident light that passes therethrough and a plurality of stripes. The stripes are separated from eac...  
WO/2018/139119A1
Provided is a wavelength conversion film that suppresses deterioration of quantum dots due to oxygen and can suppress a decrease in luminance. The wavelength conversion film has a wavelength conversion layer and supplementary layers that...  
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/2018/139101A1
[Problem] To multiplex white illumination light and narrow band light using the light efficiently by equalizing the angles of emission of the two types of light while preventing an increase in production costs. [Solution] This light sour...  
WO/2018/139081A1
A vehicle headlight device (100) attached to a part of a vehicle, the headlight device (100) irradiating illumination light onto a road surface on which the vehicle is traveling, wherein the headlight device (100) is provided with: a lig...  
WO/2018/135396A1
A desired projection pattern (E) is projected onto a to-be-illuminated surface (U) such as a road surface, a ground surface, a floor surface, an underwater surface, or a wall surface, and the projection pattern (E) is displaced on the to...  
WO/2018/135121A1
This optical component (50) comprises: a first substrate (10) that comprises a phosphor substrate (11); and a second substrate (20) that supports the first substrate (10) and comprises a light-transmitting substrate (21). The light-trans...  
WO/2018/117095A1
The present invention addresses the problem of providing: a thin wavelength conversion film in which a phosphor is uniformly dispersed and deterioration of the phosphor due to oxygen is able to be prevented; and a backlight unit which us...  
WO/2018/116882A1
The present invention addresses the problem of providing: a wavelength conversion film which is capable of preventing deterioration of wavelength conversion particles due to oxygen, while having excellent optical characteristics; and a m...  
WO/2018/117494A1
A lighting device according to an embodiment of the present invention includes: a light source; a reflective plate for reflecting light of the light source; a diffusion plate disposed on the reflective plate to diffuse the light of the l...  
WO/2018/115905A1
A lighting unit comprises a mount for a light source, a cassette arranged to house at least one removable element for conditioning light from the light source, and at least one frame member arranged to support the cassette in front of th...  
WO/2018/117330A1
The present invention provides an automobile headlight including a filtering film attached thereto, which can selectively absorb/block blue light of source light emitted from an LED module and thus can control the S/P ratio, prevent flas...  
WO/2018/116689A1
A light source device (1A) according to one embodiment of the present disclosure is provided with: a rotating body (11) having a light emitting section (12) on one surface (S1); a heat dissipating member (13a), which is connected to the ...  
WO/2018/110363A1
Provided is an image display apparatus that is provided with a light-emitting layer and that is highly efficient regarding light utilization but generates less external light reflection. An image display apparatus according to the presen...  
WO/2018/108891A1
In an aspect, a moon appearance generating system (1) is configured for providing an enhanced depth perception to imitate a sky scene, for example, a natural sky scene at night. The moon appearance generating system (1) comprises a lumin...  
WO/2018/110316A1
This optical component (50) has a first substrate (10) that includes a phosphor substrate (11), and a second substrate (20) that supports the first substrate (10) and includes a translucent substrate (21). A bonding layer (30) is provide...  
WO/2018/110530A1
[Problem] To provide a polarized-luminescent film obtained by applying a polymerizable composition including rod-shaped nanocrystals for luminescence and a polymerizable liquid crystal compound to a substrate and radiating active energy ...  
WO/2018/101348A1
Provided are: a wavelength conversion member which contains a phosphor such as quantum dots and has high reproducibility of white light; and a backlight unit. This wavelength conversion member comprises: a resin layer that is provided wi...  
WO/2018/101220A1
The purpose of the present invention is to provide a glass plate which has a higher internal transmittance of light having a wavelength of about 450 nm, than a conventional glass plate for a light guide plate, and which has optical chara...  
WO/2018/100977A1
The present invention provides a light source device in which the light density of excitation light at the light entry surface of a wavelength conversion layer decreases, whereby a decrease in the wavelength conversion efficiency can be ...  
WO/2018/097375A1
The present invention provides an LED lighting apparatus that has a zoom function implemented using a simple structure so that the lighting apparatus having a zoom function can be manufactured at low cost; that has a light guide hole to ...  
WO/2018/094696A1
A light source device. The light source device (1) comprises a light source portion generating excited light and a fluorescent color wheel (12) movable with respect to the light source portion. Different regions of the fluorescent color ...  
WO/2018/094695A1
An endoscope system (100) using a semiconductor light source to perform illumination and using a grayscale sensor (113) to perform image collection. The semiconductor light source can overcome the disadvantages of an xenon lamp that the ...  
WO/2018/093009A1
The present invention relates to a device for condensing and changing light of a mobile phone, the device comprising: a base clamp module having a primary condensing lens for focusing and refracting incident light from a lighting device ...  
WO/2018/091060A1
In an aspect, a lighting system (1) comprises a lighting unit (11) with a light source (31) and a dichroic light exiting surface (15), wherein the lighting unit (11) is configured for emitting dichroic light from the dichroic light exiti...  
WO/2018/092834A1
The purpose of the present invention is to protect the eye of an observer while forming a clear illumination pattern (21) on a desired area (20) to be illuminated. An illumination device (100) is provided with: a light source (110) which...  
WO/2018/091803A1
The invention relates to a lighting device (DE) comprising a light source (SL) for delivering, to a predefined site (EP), photons having at least one photometric function, and a screen (EC) placed in front of the predefined site (EP) and...  
WO/2018/092705A1
The purpose of the present invention is to provide: a quantum dot-containing member which contains quantum dots that are capable of effectively suppressing change of luminous intensity with time without being provided with a barrier laye...  
WO/2018/092703A1
The purpose of the present invention is to provide a liquid crystal display device which has stable optical characteristics. A liquid crystal display device (10) according to the present invention is characterized by comprising: a liquid...  
WO/2018/089793A1
A light emitting diode lamp includes a light source configured to emit light that defines a spectral power distribution curve including a first power peak and a second power peak with a first reduced power area extending there between. T...  
WO/2018/083903A1
Provided is a wavelength conversion member whereby light extraction efficiency can be increased and light emission efficiency can be enhanced. A wavelength conversion member 10 characterized by being provided with: a phosphor layer 1 inc...  
WO/2018/084280A1
Provided are: a light absorbing body-containing film which contains quantum dots or the like and is capable of suppressing in-plane luminance unevenness and chromaticity unevenness; and a backlight unit. A light absorbing body-containing...  
WO/2018/083953A1
[Problem] To provide a light source unit which makes an excellent contrast between a black display part and a white display part if mounted on a display, while having a high front luminance. [Solution] A light source unit which comprises...  
WO/2018/084289A1
The present invention addresses the problem of providing: a phosphor-containing film which is able to suppress the generation of a bright dot caused by a deficit of a substrate film and decrease in the illuminance, while being capable of...  
WO/2018/079168A1
The present invention provides a viewing system capable of presenting varying visual effects with a simplified structure. Also provided are a presentation device, a stage installation, and a polymerizable liquid crystal composition. This...  
WO/2018/070398A1
The transparent polyimide resin according to the present invention is characterized in that at least one of the terminals of the polyimide has either a terminal group having an aromatic ring that has an NICS value falling within the rang...  
WO/2018/067741A1
The invention generally relates to devices that demonstrate the function of ophthalmic lenses that modify human color perception and to methods and devices that simulate color vision deficiency or color blindness.  
WO/2018/063438A1
This disclosure relates to visible light communication (VLC) system-on-a-chip (SoC) systems/methods and VLC system-in-a-package (SiP) systems/methods. A VLC SoC system may include an integrated circuit comprising a VLC encoder and an LED...  
WO/2018/055903A1
This light source device is provided with a light source unit, and a fluorescent structure that includes a fluorescent unit (13L) to which light emitted from the light source unit is inputted, and the fluorescent unit includes a pluralit...  
WO/2018/045604A1
A light source system that mixes colors of laser and LED lights: comprising: a first light source (1), a first transmission system (3), a light splitting system (5), a second transmission system (7), a fluorescent color wheel (8), a seco...  

Matches 1 - 50 out of 8,747