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WO/2023/105372A1 |
Structured surfaces are described. In one embodiment, the structured surface comprises a plurality of structures having a complement cumulative slope magnitude distribution (Fcc) such that at least 30, 40, 50, 60, 70, 80 or 90% of struct...
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WO/2023/107730A1 |
A self-lit display panel includes a photonic integrated circuit layer including an array of waveguides and an array of out-couplers for out-coupling portions of the illuminating light through pixels of the panel. The self-lit display pan...
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WO/2023/104631A1 |
The present invention relates to a composite pane for a head-up display system, at least comprising: - a first coating (20) on the surface (III) of a second pane (2) of the composite pane, said surface facing towards the intermediate lay...
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WO/2023/107731A1 |
A self-lit display panel includes a photonic integrated circuit payer including an array of waveguides and an array of out-couplers for out-coupling portions of the illuminating light through pixels of the panel. The self-lit display pan...
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WO/2023/106314A1 |
The present disclosure addresses the problem of providing a multilayer body which is capable of maintaining high transmittance, while preventing an increase in the resistivity due to annealing. The present disclosure provides a multilaye...
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WO/2023/106408A1 |
This color adjusting plate (10) comprises: a substrate (1); and a dielectric multilayer film (2) formed on the substrate (1) and obtained by alternately stacking high refractive index layers and low refractive index layers. The dielectri...
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WO/2023/104914A1 |
A waveguide (7001) for use in a virtual reality, VR, or augmented reality, AR, device, is disclosed. The waveguide (7001) comprising an input region (7003) configured to couple light into the waveguide (7001) so that it propagates under ...
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WO/2023/107573A1 |
The present invention relates to the technical field of light sheet technology and related methods and apparatuses including light sheet technology for use in three- dimensional printing. The present invention includes methods and appara...
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WO/2023/105052A1 |
A waveguide (6) for use in an augmented reality or virtual reality display, comprising: a waveguide substrate layer (110) having a planar surface (112); and a plurality of optical structures (120) extending into or out of the planar surf...
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WO/2023/105621A1 |
The present invention satisfies Sb1 < Eb×Sb2, where Eb is the energy conversion efficiency of a blue wavelength conversion layer (6), Sb1 is the photopic luminous efficiency of first blue light (B1), and Sb2 is the photopic luminous eff...
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WO/2023/102795A1 |
An optical element, a light source module, and a display device. The optical element comprises a phase diffraction grating and an amplitude diffraction grating. The phase diffraction grating comprises a central recessed portion and a plu...
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WO/2023/105314A1 |
The present disclosure provides a coated microstructured film. The coated microstructured film includes microstructures extending across a first surface of the microstructured film and a coating disposed on a first portion of at least so...
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WO/2023/107373A1 |
A field of view of an imaging or ranging device may be increased multiple times by providing a switchable diffraction grating structure upstream of an imaging camera or ranging light source. The switchable diffraction grating changes the...
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WO/2023/107319A1 |
A lightguide for conveying image light to an eyebox of a display device includes a tunable grating, e.g. an out-coupling grating for out-coupling the image light from the lightguide. The tunable grating may be tuned or switched to effect...
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WO/2023/106283A1 |
The purpose of the present invention is to obtain a colored resin composition with which it is possible to form a film in which dye migration is suppressed during a film formation process as well as over time in a heated environment afte...
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WO/2023/102670A1 |
The present invention relates to the calibration of antennas by means of autonomous or unmanned aircraft vehicles (UAVs) also known as drones. In particular, the invention discloses a system and a method to calibrate antennas by means of...
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WO/2023/104895A1 |
An aperture for detecting a laser beam misalignment, the aperture comprising: a body including a first opening and defining a first axis; a beam dump; an optical element including a second opening wherein the first opening and the second...
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WO/2023/104687A1 |
In order to simulate properties of an optical production system, use is made of an optical measurement system comprising an illumination optical unit for an object to be imaged having a pupil stop in the region of an illumination pupil a...
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WO/2023/102802A1 |
An optical film set (200), configured to guide light out of a light guide plate (110) of a backlight module (100). The optical film set (200) comprises a lower prism sheet (220) and an upper prism sheet (230). The lower prism sheet (220)...
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WO/2023/105242A1 |
An endoscope system comprises: a shaft 28, the shaft defining an illumination channel and an imaging channel and having a first end which forms a tip and a second end 12; a light source 40 arranged to direct light into the illumination c...
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WO/2023/106687A1 |
Disclosed is an integrated optical system-based photocurrent sensor system. The present invention comprises: a light source for generating reference light for current or magnetic sensing; a polarizer for polarizing the reference light; a...
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WO/2023/106775A1 |
The present invention relates to a light guide plate using a hybrid pattern and a display device including the light guide plate. The light guide plate includes: multiple dot groups having a predetermined number of dot patterns, which di...
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WO/2023/106374A1 |
Provided is an optical element which has excellent optical characteristics and which makes it possible to suppress damage to a relief layer. An optical element according to the present invention comprises a light-transmitting substrate...
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WO/2023/105678A1 |
A light detection device according to one embodiment of the present disclosure comprises: a filter that has a metal membrane provided with a plurality of openings having a size of no greater than the wavelength of incident light; a barri...
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WO/2023/107360A1 |
A display device includes an image projector and a pupil-replicating lightguide having an out-coupling grating with configurable dynamic spatial distribution of out-coupling efficiency that may be adjusted depending upon several factors ...
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WO/2023/106050A1 |
Provided is a light-emitting device capable of suppressing peeling of a color filter. The light-emitting device comprises: a plurality of light-emitting elements disposed two-dimensionally; and a filter provided above the plurality of ...
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WO/2023/107367A1 |
A pupil-replicating lightguide includes a slab of transparent material, a switchable out-coupling grating for out-coupling portions of image light to propagate towards an eyebox, and a switchable tracking grating for redirecting tracking...
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WO/2023/105620A1 |
The present invention comprises: a red light emission layer (4R); a green light emission layer (4G); a first blue light emission layer (4B1); a second blue light emission layer (4B2); and a yellow wavelength conversion layer (6) that is ...
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WO/2023/107309A1 |
A pupil-replicating lightguide includes a slab of transparent material for guiding image light in the slab, and an out-coupling structure supported by the slab for out-coupling portions of the image light from the slab. The portions are ...
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WO/2023/106185A1 |
Provided is an infrared cut-off filter and a manufacturing method therefor, the infrared cut-off filter including: a glass substrate 11; a first absorption layer 21 that is disposed on one surface, a surface 11a, of the glass substrate 1...
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WO/2023/102777A1 |
A display panel and a display device. The display panel comprises a first polarizer, a first liquid crystal panel, a second polarizer, a third polarizer, a second liquid crystal panel and a fourth polarizer, which are sequentially stacke...
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WO/2023/103035A1 |
A polarizer and a display device. The polarizer comprises a linear polarizing layer (10), a first hydrophobic layer (20), which is arranged on a first surface of the linear polarizing layer (10), and a first protective layer (30) , which...
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WO/2023/106082A1 |
The present invention improves display image quality in a display element in which the optical axis of emitted light is inclined. A display element having: a light-emitting unit (109); and a pixel array unit (20) in which a plurality of ...
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WO/2023/106143A1 |
A device used in a system for generating a spectral image that corresponds to each of four or more wavelength bands, the device comprising a plurality of optical filters having mutually different spectral transmittances, and an image sen...
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WO/2023/101014A1 |
The present invention addresses the problem of providing: a beam combiner capable of forming a fine and clear interference pattern; a method for forming an alignment film, the method making it possible to obtain a fine and clear alignmen...
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WO/2023/100585A1 |
Provided are: a coloring composition from which it is possible to form a film having excellent light resistance; a film; a color filter; a display device; and a structural body. The coloring composition contains a colorant A, a resin, an...
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WO/2023/102040A1 |
Systems, apparatuses, and methods for an electronic display are disclosed. More specifically, the invention and disclosure relates to an electronic display that has a diffuse, paper-like reflectance characteristic for visible light, whil...
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WO/2023/101934A1 |
A waveguide (208) includes a first section (502-1, 802-1) between an input coupler (218) and an exit pupil expander (222). The first section includes a non-flat configuration, such as an angled configuration or a curved configuration. Th...
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WO/2023/101289A1 |
The present invention relates to a high-brightness security film in which light transmittance is improved so as to improve brightness and clarity, wherein, according to one aspect of the present invention, provided is a security film com...
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WO/2023/099952A1 |
This technology relates to the field of LiDAR systems for autonomous driving and, more specifically, to the receiving part of the sensor. The technology discloses the use of a compact optomechanical system (100) that conjugates the use o...
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WO/2023/100809A1 |
A wavelength conversion film forming composition comprising (A) a phosphor represented by formula (1) and (B) a binder is provided as a wavelength conversion film forming composition capable of providing a wavelength conversion film havi...
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WO/2023/100916A1 |
The present invention addresses the problem of providing: an optical element that reflects light of a specific wavelength by utilizing a waveguide-mode resonance phenomenon generated by a liquid crystal diffraction element, the optical e...
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WO/2023/101889A1 |
An optical assembly is configured to receive visible scene light at the backside of the optical assembly and to direct the visible scene light on an optical path toward the eyeward side. The optical assembly includes a dimming layer disp...
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WO/2023/100716A1 |
The present invention provides a circularly polarizing plate with an adhesive layer, wherein a first base material film, a first adhesive layer, a polarizing plate, an adhesive bonding layer, a retardation layer, a second adhesive layer ...
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WO/2023/099745A1 |
Apparatuses, systems and methods for providing improved ophthalmic lenses, particularly intraocular lenses (IOLs), include features for providing improved extended depth of focus lenses. Exemplary ophthalmic lenses can include an optic i...
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WO/2023/100406A1 |
The present invention provides a polarizing plate with a retardation layer, the polarizing plate having excellent durability at high temperatures. A polarizing plate with a retardation layer according to one embodiment of the present inv...
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WO/2023/100959A1 |
This optical member comprises: a selective transmission sheet including a selective transmission part; and a wavelength conversion sheet superposed on the selective transmission sheet. The transmittance of the selective transmission part...
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WO/2023/098897A1 |
The present application relates to the technical field of diffraction optics, and provides a diffractive optical element, a manufacturing method therefor, and a design method for a micro-nano structure of a master. The manufacturing meth...
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WO/2023/101890A1 |
An optical assembly is configured to receive visible scene light at the backside of the optical assembly and to direct the visible scene light on an optical path toward the eyeward side. The optical assembly includes a dimming element di...
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WO/2023/100946A1 |
This circular polarization element 100 comprises: a linear polarization light-emitting plate 10; and a λ/4phase-difference plate 20 which is layered onto the linear polarization light-emitting plate 10. The circular polarization ele...
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