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WO/2024/082512A1 |
Provided in the present application are a display panel and a display apparatus. The display panel comprises a panel main body, a compensation layer and a liquid crystal polarization layer, wherein liquid crystal molecules are provided i...
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WO/2024/082197A1 |
The present invention belongs to the technical field of photoelectricity. Disclosed are a controllable electrochromic device, an optical performance regulation and control method therefor, and application thereof. The controllable electr...
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WO/2024/006104A4 |
A method of forming an optical device is provided. The method includes forming a first layer over a plurality of optical structures, the first layer including a first plurality of nanoparticles and a second plurality of nanoparticles. Th...
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WO/2024/084815A1 |
This display device is provided with: a thin-film transistor that has a gate electrode and a first main electrode and second main electrode as a pair provided on the sides of the gate electrode in a gate length direction; a storage capac...
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WO/2024/084681A1 |
Provided is an optical waveguide comprising: an optical propagation path that includes an organic electro-optic polymer material; and a layered structure that has a first layer that covers at least a portion of the optical propagation pa...
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WO/2024/084592A1 |
An optical amplifier according to the present disclosure uses a utilization rate of excitation light in an OPA to cause the OPA to maximally and stably exhibit performance without extracting a part of signal light on a path of the signal...
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WO/2024/085171A1 |
Provided is a light absorption filter that contains: a resin, a dye having a main absorption wavelength band of 400-700 nm, and a compound that generates radicals upon irradiation with ultraviolet light, the dye containing at least 2 typ...
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WO/2024/083065A1 |
The present application relates to an electronic device, comprising a middle frame and a screen component mounted in the middle frame, wherein the screen component comprises a display component and a cover plate, and the cover plate is l...
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WO/2024/082809A1 |
A laser emitting assembly (100), a silicon optical integrated chip, and a laser device. The laser emitting assembly (100) comprises: a band-pass filter (110), a splitter (120), a first micro-ring modulator (130), a second micro-ring modu...
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WO/2024/084842A1 |
Provided is an optical element in which two or more liquid crystal cells are layered. The two or more liquid crystal cells each include: a first substrate provided with a first connection pad which is electrically connected to a first el...
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WO/2024/085278A1 |
A display device is disclosed. The display device according to the present disclosure comprises: a head having a display panel; a stand for supporting the head; and a connector which connects the head to the stand, and which includes a r...
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WO/2024/082974A1 |
Disclosed in the present invention is a thin-film lithium niobate electro-optical modulator based on differential drive and push-pull, comprising a substrate, a buried oxide layer, a lithium niobate layer and a cladding layer. A thin-fil...
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WO/2024/083995A1 |
The invention relates to an oscillator arrangement for generating THz radiation with an active laser layer structure (10) based on a semiconductor material for emitting laser light (107) of at least one wavelength, the main emission dire...
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WO/2024/085172A1 |
Provided is a light absorption filter that comprises: a support, a resin disposed on the support, and a dye layer containing a dye having a main absorption wavelength band of 400-700 nm and a compound that generates radicals upon irradia...
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WO/2024/084708A1 |
Provided are a semiconductor optical waveguide in which the width of the waveguide can be reduced and low resistance can be obtained even while crystal defects in a core layer thereof are suppressed, and a method for manufacturing the se...
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WO/2024/085992A1 |
An optical modulator includes a modulation region, an input port, an output port, and a modulation actuator. The modulation region includes an inhomogeneous arrangement of two or more different materials having different refractive index...
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WO/2024/082676A1 |
An array substrate (100) and a control method and manufacturing method therefor. The array substrate (100) comprises a base substrate (1), a plurality of thin-film transistors (2) and a plurality of pixel electrode structures (3), wherei...
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WO/2024/082710A1 |
Electronic paper and a manufacturing method therefor, and a display module and a display apparatus. The electronic paper comprises an electrophoretic layer, and a first refractive index adjustment layer (31) and a second refractive index...
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WO/2024/017225A9 |
A glass assembly with switchable and lighting functions, a preparation method thereof, and a window assembly containing the same are provided. A multilayer glass assembly, comprising: a first glass pane (1); a switchable function layer (...
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WO/2024/084050A1 |
An optical switching device (100, 200, 300), comprising: a substrate (103, 203, 303); a layer (102, 202, 302) of an active material disposed on the substrate (103, 203, 303), the active material being either a phase change material or a ...
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WO/2024/082142A1 |
Provided are a display panel, a display apparatus and a wearable device, which relate to the technical field of display. The display panel comprises a display area (AA) and a peripheral area (BB), wherein the peripheral area (BB) surroun...
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WO/2024/084707A1 |
Provided is a method for manufacturing a wavelength conversion element, including: a first step for forming an optical waveguide core substrate that has at least one periodic polarization-reversed region having a secondary nonlinear effe...
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WO/2024/078771A1 |
The invention provides an optical arrangement comprising a first transparent conductive electrode (1), a second transparent conductive electrode (2) and an active optic material (3) arranged between the first and the second transparent c...
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WO/2024/079362A1 |
Disclosed is a cascaded ring resonator structure, that comprises a pair of ring modulators connected in series, each ring modulator of the pair being driven by first and second drive voltages respectively for generating a chirp-free outp...
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WO/2024/077958A1 |
The present application provides a display structure and a display apparatus. The display structure comprises a pixel area (101); a viewing angle adjusting area is provided on at least one side of the pixel area (101); a light emitting p...
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WO/2024/078060A1 |
The present invention provides an air conditioner control method based on air quality, an air conditioner controller, and a related device. The method comprises: measuring an indoor air quality index; when the air quality index is within...
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WO/2024/079420A1 |
The invention relates to a material comprising a substrate coated with a first conductive coating comprising, starting from the substrate: - a first dielectric coating; - a silver-based metal functional functional layer; - a blocking lay...
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WO/2024/080351A1 |
The present invention provides a liquid crystal alignment film and a liquid crystal aligning agent, each of which has good liquid crystal alignment properties and is capable of imparting a pretilt angle of 87° to 88°, while achieving h...
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WO/2024/078328A1 |
The present invention relates to a multi-color dimming device and an application thereof. The dimming device comprises a first transparent substrate, a first transparent conductive layer, a dimming layer, a second transparent conductive ...
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WO/2024/080083A1 |
A phase modulation device according to one embodiment of the present disclosure comprises: a phase modulation unit that has a plurality of pixels and that is capable of modulating the phase of light from a light source; and a generation ...
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WO/2024/079419A1 |
The invention relates to a material comprising a substrate coated with a first conductive coating comprising, starting from the substrate: - a first dielectric coating; - a silver-based metal functional layer; - a blocking layer located ...
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WO/2024/077746A1 |
Provided in the present invention is an electronic-paper screen with a display region having an accommodating hole. The electronic-paper screen with a display region having an accommodating hole comprises a thin-film-transistor base plat...
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WO/2024/077609A1 |
A backlight brightness control method and apparatus, an electronic device, and a storage medium. The method comprises: (201) for a time interval between the last time a frame synchronization signal is received and the time when a backlig...
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WO/2024/079723A1 |
A structure for facilitating spectrally selective transformation of light waves includes a substrate comprising a first substrate portion comprising a first material and a second substrate portion comprising a second material assembled w...
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WO/2024/081693A1 |
A method including obscuring a viewing window into a container of a mobile robot by placing a polymer dispersed liquid crystal (PDLC) film in a first, non-energized state. A direct current (DC) waveform from a battery can be converted to...
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WO/2024/079860A1 |
The present invention realizes: having a single thin-film heater mounted on an optical switch element; and a protection function. This waveguide-type optical switch circuit comprises a plurality of Mach–Zehnder interferometer-type two-...
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WO/2024/077535A1 |
The present disclosure provides a display module and a display device. The display module comprises: an array substrate comprising a substrate; a first cover plate located on the light exit side of the array substrate; a second cover pla...
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WO/2024/077747A1 |
An electronic-paper screen with a display region having a recess. The electronic-paper screen with a display region having a recess comprises a thin-film-transistor base plate (1) and an electronic-paper film (2), wherein a polygonal dis...
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WO/2024/079997A1 |
The present invention improves practicality in subject depth estimation through encoded image capturing. Provided is a liquid crystal optical shutter 1 comprising: a first transparent electrode layer; a second transparent electrode lay...
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WO/2024/077748A1 |
The present invention provides an electronic paper panel having an unfilled corner on a display area. The electronic paper panel having the unfilled corner on the display area comprises a thin film transistor substrate (1) and an electro...
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WO/2024/077960A1 |
Provided in the present application are a backlight module (100) and a display device (500). The backlight module (100) comprises a back plate (1), light bars (2), a dimming diaphragm (3) and a driving assembly (4), wherein the back plat...
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WO/2024/078970A1 |
The invention relates to a laser light source (30), comprising a semiconductor device (10) with at least one nonlinear optical medium, in particular a nonlinear crystal, and at least one pump laser source (32) for producing a pump laser ...
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WO/2024/077959A1 |
Provided in the present application are a display apparatus (500), a control circuit (300), a peep-proof display method and a storage medium (400). The display apparatus (500) comprises a display panel (200) and a backlight module (100)....
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WO/2024/077086A1 |
Disclosed herein is various shared-aperture camera systems and calibration methods. One particular shared-aperture camera system includes a polarization imaging device including: an aperture; a first metasurface configured to diffract in...
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WO/2024/075168A1 |
Disclosed are novel features for improving temperature dependency of optical modulation output characteristics, and embodiments that conform to said features, in an optical transmitter in which an optical modulator and a driver IC thereo...
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WO/2024/074014A1 |
Methods and apparatuses for terahertz beam deflector are disclosed. In one embodiment, a reconfigurable intelligent surface device includes a metasurface that reflects terahertz transmission with a reflection angle, wherein the reconfigu...
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WO/2024/075359A1 |
The purpose of the present invention is to provide a liquid-crystal display device, a liquid-crystal display method, and a program which make it possible to reduce flickering. Provided is a liquid-crystal display device which controls ...
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WO/2024/075167A1 |
In regard to an optical transmitter in which an optical modulator and a driver IC therefor are mounted in a single package, the present invention discloses new configurations for improving the temperature dependence of the optical modula...
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WO/2024/073942A1 |
An electrochromic device control method and apparatus, an electronic device, and a storage medium. The electrochromic device control method comprises: acquiring parameter information of an electrochromic device (101); determining a targe...
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WO/2024/076415A1 |
A thermoresponsive smart window is provided. The window includes a first windowpane that is positioned at a first side of the window, a second windowpane that is positioned at a second side of the window opposite the first side, and a ga...
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