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WO/2018/213100A1 |
A multiview backlight includes a first array active emitters configured to provide a first plurality of directional light beams and a second array of active emitters configured to provide a second plurality of directional light beams. Th...
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WO/2018/213009A1 |
An imaging apparatus for forming dual virtual images includes a planar waveguide, an in-coupling diffractive optic that directs a set of image-bearing light beams into the waveguide, and an out-coupling diffractive optic that directs the...
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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...
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WO/2018/212177A1 |
A light emitting device (20) comprises an optical member (55) that has a light emitting face (50a). The amount of light emitted from one position on the light emitting face (50a) is less than the amount of light emitted from another posi...
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WO/2018/212424A1 |
A photovoltaic power generation unit, according to one or other embodiments, has a transport part for transporting light waves from the sun by means of a plurality of optical fibers, and a power generation part for generating electricity...
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WO/2018/211074A1 |
The invention relates to a display device, in particular a 'near to eye' display device. The display device has at least one illumination system, at least one spatial light modulation system, at least one imaging element, at least one li...
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WO/2018/213101A1 |
A multiview backlight and a multiview display employ active emitters configured to provide a plurality of light beams having different principal angular directions corresponding to different view directions of the multiview display. A si...
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WO/2018/210282A1 |
The present utility model relates to a light guide decorative lamp. The light guide decorative lamp comprises a light guide part and light emitting units; the light guide part is divided into several light guide regions by means of a lig...
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WO/2018/212436A1 |
Provided is a backlight unit capable of uniformly diffusing light emitted from a light source to suppress a white spot phenomenon. The backlight unit comprises: a light guide plate having a first main surface and a second main surface op...
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WO/2018/206285A1 |
The invention relates to a distance sensor (16, 18) of a motor vehicle, in particular for monitoring collision of a door adjuster (2) that is powered by electric motor, comprising a lighting device (28) for emitting light (36) that has a...
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WO/2018/205280A1 |
A flat panel light having a light guide plate (13) and a mounting method therefor. The flat panel light having the light guide plate (13) is composed of a light body (1), an LED panel (2) provided on a side end wall of the light body (1)...
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WO/2018/204199A1 |
A display includes a plurality of emitters configured with a pitch. Light-guide channels collect light from the emitters, split the light into one or more light paths, and guide the light along the light paths to one or more exit ports w...
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WO/2018/204557A1 |
Light guides include at least one light emitting surface and at least one light coupling surface, at least a portion of the light coupling surface having equiangular spiral curvature. Optical assemblies including at least one light sourc...
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WO/2018/202695A1 |
The present invention provides a process for illuminating a garment (10) worn by an individual, which process comprises the following steps: (i) providing a garment (10) having an illumination system (20) comprising (a) an optical fibre ...
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WO/2018/204182A1 |
A lighting fixture can include a housing and a plurality of modules positioned within the housing. The plurality of modules can be distributed along a front portion of the housing. Each module of the plurality of modules includes a plura...
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WO/2018/196564A1 |
Disclosed are a light-emitting module and an illuminating device using same. The light-emitting module comprises a light source component and a plurality of light guide sheets provided on the periphery of the light source component. The ...
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WO/2018/199396A1 |
The present invention relates to a light guide plate and a manufacturing method therefor, the light guide plate comprising: a light incident surface (101) to which light is incident; a lower surface (103) which is connected to the light ...
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WO/2018/195007A1 |
Linear lighting using light-emitting diode (LED) light engines is disclosed. The linear lighting includes a printed circuit board (PCB) with a number of LED light engines disposed on it. A light guide is disposed on the PCB adjacent to t...
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WO/2018/194973A1 |
A back light unit may include a light guide plate and a light coupler including a plurality of concentric waveguides. Each of the plurality of concentric waveguides may include an inner surface and an outer surface extending from a first...
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WO/2018/188069A1 |
An R7s light source used for light guiding output, comprising two end covers (50, 60) and a light guide column (10) used for supporting the two end covers (50, 60) and guiding light. One end cover (50) is provided with a light-emitting c...
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WO/2018/190258A1 |
A polycarbonate resin which uses bisphenol A as a starting material, and wherein a solution obtained by dissolving 15g of the bisphenol A in 100 mL of an aqueous sodium hydroxide solution of 1.5 mol/L has a Hazen unit color number (APHA)...
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WO/2018/187991A1 |
An indicator light and an aircraft comprising same. The indicator light (200) comprises a housing (1) and a light source (2) provided in the housing (1), and further comprises a light guide component (4) for leading the light emitted fro...
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WO/2018/191220A1 |
An illumination system (100) includes a light diffusing optical fiber (110) and a light output device (140) having a light source (142). The light diffusing optical fiber (110) includes a first end (112), a second end (114), a core (120)...
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WO/2018/189086A1 |
A light blade body for a lighting device, for example for an automotive vehicle, includes an in-coupling portion configured to be optically coupled to and collect light from a light source, a propagating portion extending along a longitu...
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WO/2018/190442A1 |
The present invention relates to a backlight unit having a novel structure enabling local dimming of a mobile device display, the backlight unit comprising, in addition to a conventional display backlight unit including a diffuser, a pri...
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WO/2018/186955A1 |
A unilateral backlight and a unilateral multiview display employ an array of unilateral diffractive elements configured to provide directional light beams having a unilateral direction. A unilateral diffractive element of the unilateral ...
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WO/2018/186906A1 |
A multilayer static multiview display and method of multilayer multiview display operation provide a plurality of multiview images using diffractive scattering of light from guided light beams having different radial directions. The stat...
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WO/2018/187019A1 |
A dual view zone backlight and dual-mode display employ a first backlight region to provide directional emitted light toward a first view zone and a second backlight region to provide broad-angle emitted light toward the first and a seco...
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WO/2018/187654A1 |
A speckle reduction instrument having a parabolic reflector and flat mirror to form a cavity -based unit. Laser light is collected and bounced around the cavity hitting a diffuser surface multiple times. The laser light that is highly co...
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WO/2018/187819A1 |
A display backlight, comprises: an excitation source, LED (146), for generating blue excitation light (148) with a peak emission wavelength in a wavelength range 445 nm to 465 nm; and a photoluminescence wavelength conversion layer (152)...
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WO/2018/185438A1 |
The present invention relates to a light-emitting laminated glazing (100) for a vehicle, comprising diodes (4) arranged at the periphery on a diode carrier (3) opposite the edge (15) of the inner glass (1), which edge comprises a notch (...
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WO/2018/186450A1 |
Provided is a three-dimensional surface display device comprising: a plurality of light-emitting elements (11) mounted on a mounting member (10); and a plurality of light guide sections (20) each having a light incidence surface (21) on ...
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WO/2018/187154A1 |
An imaging directional backlight apparatus includes a waveguide and a light source array, providing large area directed illumination from localized light sources. The waveguide may include a stepped structure, and the steps may further i...
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WO/2018/179614A1 |
A light guide plate (1) comprises: a substrate (20) that is plate shaped and has light transmitting properties; a plurality of prism sections (30) that are provided to a main surface (20a) of the substrate (20) and have a recessed shape;...
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WO/2018/176825A1 |
A backlight module, a manufacturing method thereof and a display device. The backlight module comprises a substrate (101) and multiple emission zones (A, B, C) disposed on the substrate (101). The emission zones (A, B, C) comprise light ...
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WO/2018/178626A1 |
A waveguide is disclosed for use in an augmented reality or virtual reality display. The waveguide includes a plurality of optical structures (10, 20, 30, 40, 50, 60, 70, 80) exhibiting differences in refractive index from a surrounding ...
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WO/2018/183504A1 |
An electro-holographic light field generator device comprises surface acoustic wave (SAW) optical modulators arranged in different directions. Specifically, some embodiments have SAW modulators arranged in pairs, nose-to-nose with each o...
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WO/2018/183510A1 |
Electro-holographic light field generator devices comprising surface acoustic wave (SAW) optical modulators are disclosed that employ multiple output couplers. These output couplers might be distributed along waveguides of the SAW modula...
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WO/2018/182917A1 |
A directional backlight, backlit display and method of directional backlight operation employ diffraction grating to provide emitted light collectively scattered out by diffraction gratings having a uniform intensity and angular spread. ...
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WO/2018/178790A1 |
A lightguide having opposing first and second major surfaces where the first major surface includes a plurality of extended features and a plurality of discrete features is described. The lightguide has a viewable area having a length at...
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WO/2018/183507A1 |
An electro-holographic light field generator device comprises surface acoustic wave (SAW) optical modulators arranged in different directions. Specifically, some embodiments have SAW modulators arranged in pairs, nose-to-nose with each o...
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WO/2018/177911A1 |
The present invention relates to an illuminant having a transparent substrate layer (1) with a first refractive index, a connecting layer (2) with a second refractive index that differs from the first refractive index, and a metallic, li...
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WO/2018/182340A1 |
A quantum dot reflective sheet, a manufacturing method therefor, and a backlight unit and a display device, which include the same, are disclosed. The quantum dot reflective sheet according to one embodiment of the present invention comp...
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WO/2018/178591A1 |
The present invention relates to an illuminating glazing (100A) including: a transparent first glass sheet (1) drilled with a through-hole (4) bounded by an internal wall (14); at least one inorganic light-emitting diode (5) comprising a...
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WO/2018/183434A1 |
A light diffusing optical fiber includes a glass core, a cladding, a phosphor layer surrounding the cladding, and a plurality of scattering structures positioned within the glass core, the cladding, or both. The phosphor layer includes t...
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WO/2018/178595A1 |
Light-emitting glazed assembly (100) including at least two transparent elements (2, 3), each including a single rigid substrate made of glass or made of rigid plastic or being laminated, two light sources (5, 6) that are optically coupl...
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WO/2018/182991A1 |
A mode-switchable backlight and mode-switchable privacy display provide narrow-angle emitted light during a first mode and broad-angle emitted light in a second mode, the broad-angle emitted light being a combination of the narrow-angle ...
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WO/2018/177760A1 |
The invention provides a lighting device (1) comprising: - one or more light sources (10) configured to provide light source light (11); - a luminescent element (5) comprising an elongated light transmissive body (100); the elongated lig...
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WO/2018/180644A1 |
[Problem] To provide a thermoplastic resin molding of a peripheral surface light-emitting type capable of not only being used by being flexibly bent in accordance with an light-ornamentation method or an object to be immobilized but also...
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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 ...
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