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WO/2017/206515A1 |
A backlight source (1) and a display device thereof comprise an LED light source (10) emitting visible light, a light guide plate (2) and an infrared quantum dot (20). The LED light source (10) is provided at a light entering side of the...
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WO/2017/207228A1 |
An illumination device (1) comprises a phosphor element (8) for at least partially converting primary light (P) into secondary light (S), and at least one semiconductor light source (2) which allows the phosphor element (8) to be irradia...
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WO/2017/208334A1 |
Provided are: a light source device which is suitable as a light source that is required high color rendering properties; and an electronic device which uses this light source device. A light source device which is provided with: a first...
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WO/2017/207230A1 |
The invention relates to an irradiation apparatus comprising a pumping radiation source (70), a phosphor element (2), and a piezo element (3) for monitoring the mechanical integrity of the phosphor element (2); when viewed in a main dire...
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WO/2017/210702A1 |
Systems and methods for compensating, controlling, mixing and saturating/desaturating colors produced by or emitted from LED artificial light sources through use of multiple channel, LED controllers to control the proportion of constitue...
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WO/2017/203977A1 |
A light emitting device (100) is provided with: a semiconductor laser element (1) that outputs laser light; a fluorescent body (5) that emits fluorescence when irradiated with, as excitation light, the laser light outputted from the semi...
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WO/2017/203782A1 |
[Problem] To realize a light source device having high efficiency and excellent color reproducibility. [Solution] Provided is a light source device provided with: a light source for emitting light of a first wavelength region; a first ph...
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WO/2017/201982A1 |
A composite optical material for augmenting color gamut, preparation method therefor and use thereof. The composite optical material comprises a transparent matrix (401) and an optical wavelength conversion material (402) discretely disp...
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WO/2017/199638A1 |
Provided are: an optical device with which, using a simple structure and simple control, with which it is possible to switch between wide viewing angle display and narrow viewing angle display; and a display device using same. The optica...
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WO/2017/199656A1 |
Provided are: an optical device with which it is possible to switch between wide viewing angle display and narrow viewing angle display with a simple configuration and control; and a display device using same. The display device has: a f...
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WO/2017/199642A1 |
The objective of the invention is to suppress the occurrence of color irregularities and collapsing of white balance when using a backlight device having a configuration in which blue LEDs and a wavelength conversion sheet are combined. ...
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WO/2017/199530A1 |
To realize a light source device with which it is possible to efficiently excite a phosphor and that has an excellent color reproducibility. Provided is a light source device, provided with: a first light source for emitting light of a f...
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WO/2017/194318A1 |
The aim of the invention is to make the color distribution of a laser converter system more homogeneous. This aim is achieved by an illuminating apparatus having a laser device (2) for producing laser light and having a converter device ...
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WO/2017/195303A1 |
A light conversion unit (100) of an illuminating device (10) has: a first light conversion member (110) and a second light conversion member (120), which generate heat when converting optical characteristics of primary light; and a heat ...
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WO/2017/195620A1 |
This light source device (100) is provided with: a semiconductor light emitting device (10) which emits coherent excitation light (81); and a wavelength conversion element (30) which is arranged at a distance from the semiconductor light...
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WO/2017/191714A1 |
The occurrence of coloring is suppressed at the ends of a screen when a backlight device having a configuration combining a blue LED and a wavelength conversion sheet is employed. A backlight device (600) in which a configuration is empl...
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WO/2017/189668A1 |
The present method and device is an optical apparatus for creating scotomatic glare/flash blindness/photostress incapacitation when directed at animal and/or human targets. The device has an assembly with a head portion, one or more ligh...
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WO/2017/187844A1 |
This projection display device is provided with: a light source unit, which has a first light source unit that outputs first color light, and a second light source unit that outputs second color light having output intensity distribution...
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WO/2017/181965A1 |
Provided are a reflection device, a related wavelength conversion device, a color wheel, and a light source system. The reflection device comprises a ceramic substrate (S3) and a diffuse reflection glass layer (S1) located at a first sur...
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WO/2017/183606A1 |
This phosphor element 1 is provided with: a supporting substrate 2 that is formed of a metal oxide; a stress relaxation layer 10 that is provided on the supporting substrate 2; a cladding layer 3 that is provided on the stress relaxation...
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WO/2017/175858A1 |
The present invention addresses the problem of providing a thin planar light source which suppresses non-uniform rises in temperature across the plane of the light source, a back-light unit employing the same, and a liquid crystal displa...
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WO/2017/172540A2 |
A tunable spectral filter includes a first tunable dispersive element, a first optical element, a spatial filtering element located at the focal plane, a second optical element, and a second dispersive element. The first tunable dispersi...
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WO/2017/169114A1 |
According to one embodiment of the present art, a light source device is provided with a wheel, a rotary drive unit, and a first adhesive material. The wheel has a light emitting body that emits visible light when excited. The rotary dri...
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WO/2017/173289A2 |
A transparent display includes nanoparticles having wavelength-selective scattering (e.g., resonant scattering) to preferentially scatter light at one or more discrete wavelengths so as to create images. The nanoparticles transmit light ...
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WO/2017/169187A1 |
A light source device of the present invention is provided with a wavelength conversion element having: a substrate; and a wavelength conversion layer, which is held by the substrate, and which, while absorbing a part of inputted first c...
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WO/2017/169628A1 |
According to one embodiment of the present disclosure, a light emitting element (10A) is provided with: a first base material (11); a second base material (13) disposed facing the first base material; and a phosphor layer (15) wherein a ...
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WO/2017/163598A1 |
Provided is a light emitting device capable of emitting light having higher uniformity at high efficiency. The light emitting device includes a light source, a wavelength conversion unit, and a wall member. The light source is disposed o...
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WO/2017/164214A1 |
This light source apparatus is provided with: one or more types of far-infrared fluorescent bodies on which one or more light-emitting elements of at least one type are mounted and which are excited by the light outputted from the light ...
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WO/2017/161610A1 |
The present invention belongs to the field of fluorescent materials and discloses a quantum dot composite fluorescent particle comprising quantum dots, a mesoporous material and a water-blocking and oxygen-blocking material, the quantum ...
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WO/2017/157705A1 |
A light emitting device (1) comprising a luminescent element (3) comprising a first face (31) and a second face (32), the first face comprising a light input surface and one of the first face and the second face comprising a light exit s...
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WO/2017/159721A1 |
Provided is an optical member that can achieve a liquid crystal display device having high luminance, superior hue, and high color rendering properties. An optical member according to the present invention includes a first barrier layer,...
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WO/2017/157844A1 |
In one embodiment, the semiconductor light source (1) comprises a semiconductor laser (2) for generating a primary radiation (P) and a conversion element (3) for generating a visible secondary radiation (S) of a longer wavelength from th...
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WO/2017/157931A1 |
The invention relates to an optoelectronic component (1) having a layer sequence (15), wherein the layer sequence (15) is designed to produce electromagnetic radiation, wherein a shaped body (4) is provided, wherein the shaped body (4) h...
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WO/2017/154048A1 |
A phosphor wheel (10) is provided with: a substrate (20) that has a first main surface (21), a second main surface (22) on the reverse side of the first main surface (21), and openings (23); a phosphor layer (40) that is provided on the ...
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WO/2017/154807A1 |
This light source device (100) is provided with a semiconductor light-emitting element (101), a condenser optical system (102) for condensing excitation light (121) emitted from the semiconductor light-emitting element (101), and a wavel...
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WO/2017/153927A1 |
An indirect band gap light emitting device comprises a first body of non-monocrystalline indirect band gap semiconductor material. In this first body, two regions are formed: a first region with a first doping kind and a first doping con...
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WO/2017/152940A1 |
A lighting system (1) for in particular forming a room edge (12) of a room comprises an enlarged sky-perception providing unit (2) with a light transparent panel (3) and a mirror unit (13) with a reflective face (13A) forming an inner ed...
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WO/2017/154413A1 |
A light-emitting device 1 according to the present invention comprises a substrate 30 and a phosphor layer 40 wherein many phosphor particles 60 are adhered to a flat surface 32 of the substrate 30. At least one of the phosphor particles...
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WO/2017/154371A1 |
This light source device comprises: a wavelength conversion element that absorbs a portion of first color light incident thereon and emits a second color light having a wavelength range different from the first color light, while emittin...
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WO/2017/155575A1 |
The present disclosure is generally directed to an interior lighting system for an aircraft, in which individual lighting elements (or groups of lighting elements) can be controlled to emit light of various colors and brightness accordin...
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WO/2017/153215A1 |
The invention relates to a light fixture (1) having at least one lighting means (2) in a light fixture housing (3) that has at least one light outlet opening (4) for emitting a beam of light out of said light fixture housing. Moreover, a...
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WO/2017/154050A1 |
A backlight device (20) is provided with: a reflecting sheet (23) having a reflecting surface; a plurality of light sources (21) aligned with each other on the reflecting surface; a luminance uniformizing plate (24) having a first surfac...
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WO/2017/153395A1 |
The invention relates to a luminophore mixture comprising a first luminophore, a second luminophore and a third luminophore, wherein the first luminophore has an emission spectrum with a first peak maximum in the green spectral range, th...
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WO/2017/155265A1 |
A multispectral imaging device in accordance with one embodiment comprises: an illumination unit for emitting LED lighting to the skin for skin illumination; and a detection unit for causing light reflected from the skin to be incident o...
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WO/2017/102708A9 |
The invention relates to a converter assembly for converting a primary light into a secondary light, comprising at least one element which has a light-converting structure with open pores and which is laterally held by a frame. The surfa...
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WO/2017/149566A1 |
A wavelength conversion device (1) is provided with: a light source (11) that emits light having a predetermined wavelength in a wavelength region ranging from an ultraviolet light wavelength to a visible light wavelength; a phosphor lay...
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WO/2017/147548A1 |
A system include an light emitter to generate a primary light, a filter to filter the primary light to substantially remove a spectrum energy in a wavelength band, a display device to present visual content using the filtered primary lig...
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WO/2017/145972A1 |
[Problem] To provide a lighting device capable of safely lighting an area to be lighted having a first direction while making the edges thereof distinct. [Solution] A lighting device (10) for lighting an area to be lighted extending in a...
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WO/2017/147133A1 |
A vehicle lighting assembly includes a housing, a circuit board, and a lens. The circuit board is disposed within the housing and includes a turn signal light source configured to emit yellow-green colored light at a peak intensity in a ...
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WO/2017/138412A1 |
A light source device (101) is provided with a semiconductor light emitting device (1) for emitting a laser beam; a wavelength conversion member (4) that is irradiated with a laser beam emitted from the semiconductor light emitting devic...
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