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WO/2023/248490A1 |
The present invention provides an optical modulator having high modulation efficiency without increasing power consumption. Provided is an optical modulator that is a Mach-Zehnder interferometer-type optical modulator (200) in which opti...
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WO/2023/245509A1 |
A display substrate, a display panel, and a display device. The display substrate comprises: a first base substrate (100); a plurality of gate lines (101) and a plurality of data lines (102) arranged on one side of the first base substra...
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WO/2023/245653A1 |
The present disclosure relates to the field of micro-nano devices. Disclosed are a micro-nano device, a preparation method, and a display apparatus. The micro-nano device comprises a micro-nano structure unit. The micro-nano structure un...
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WO/2023/249837A1 |
A reflective display includes a plurality of pixels, where each pixel includes an active area. The reflective display includes an array of reflectors within the active area of each pixel. Each reflector of the array of reflectors is dire...
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WO/2023/249809A1 |
A high-brightness handwriting liquid crystal device is provided. The device includes a substrate, a first base layer disposed on the substrate, a first conductive layer disposed on a side of the first base layer away from the substrate, ...
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WO/2023/245355A1 |
An array substrate, a display panel, and a display device, relating to the technical field of display. The array substrate comprises multiple scanning lines (GL) and multiple data lines (DL), the scanning lines (GL) comprising multiple s...
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WO/2023/245610A1 |
A display substrate and a display device. The display substrate comprises a base substrate (100), sub-pixels (200), signal lines (300), and signal line connection lines (400). The base substrate (100) comprises a first region (101) and a...
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WO/2023/244621A1 |
An electro-optic device is described. The electro-optic device includes at least one optical material having an electro-optic effect. Further, the optical material(s) include lithium. The optical material(s) have a slab and a ridge waveg...
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WO/2023/240383A1 |
Provided in the present disclosure is a display substrate, comprising at least one corner region. In the at least one corner region, the display substrate further comprises: a base substrate; a plurality of first signal lines and at leas...
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WO/2023/240826A1 |
Provided is a reflective sheet having a three-dimensional structure, which is manufactured by bending a sheet and comprising a plurality of reflective structures (10), each reflective structure (10) being provided with a bottom portion (...
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WO/2023/241145A1 |
A multifunctional photoelectric logic gate based on a single light source and a single detector. A bipolar current response is achieved by regulating and controlling the polarization direction of light, and then logic determination is pe...
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WO/2023/243508A1 |
The present invention provides a polyester film which is characterized by comprising a layer that is formed of a biomass polyethylene terephthalate resin composition which contains a polyethylene terephthalate resin that uses a biomass r...
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WO/2023/243655A1 |
The present invention provides: a polarizing plate that has durability in high-temperature and high-humidity environments while also being a thin film with high flexibility; and a display device using the polarizing plate. Provided is a ...
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WO/2023/244082A1 |
Provided are an ink composition comprising (A) a semiconductor nanorod containing a particular-structured functional group and (B) a solvent, a film prepared using the ink composition, and an electrophoresis device and a display device c...
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WO/2023/245135A1 |
The present disclosure is directed to imaging LiDARs with separate transmit (Tx) and receive (Rx) optical antennas fed by different optical waveguides. This pair of optical antennas can be activated at the same time through a dual-channe...
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WO/2023/243473A1 |
The purpose of the present invention is to realize a Faraday rotator that is small, inexpensive, and can withstand high-output and high-repetition laser radiation. An optical element (100) includes: a reflective Faraday rotation element ...
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WO/2023/240432A1 |
A display panel, a metasurface lens and a manufacturing method therefor. The metasurface lens comprises: a first substrate (1) and a second substrate (2) arranged opposite to each other; a plurality of first micro-nano structures (3), wh...
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WO/2023/243223A1 |
This display device comprises an image display body, the optical state of which changes between a transparent state and an opaque screen state, and an image light projecting part for displaying an image by projecting visible light on the...
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WO/2023/244875A1 |
An apparatus includes a photonic integrated circuit (402) having an optical phased array (502), where the optical phased array includes multiple unit cells (504). Each unit cell includes at least one antenna element (702a-702b, 802a-802c...
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WO/2023/240712A1 |
A peep-proof film (100) and a display apparatus (200). In a first mode, an included angle between a long axis of a liquid crystal molecule (21) in a liquid crystal dimming layer (20) and a plane where a polarizer (10) is located is set t...
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WO/2023/241169A1 |
An electrochromic film (100) and color-changing glass. The electrochromic film (100) comprises a first conductive substrate (110), an electrochromic layer (120), and a second conductive substrate (130) which are sequentially stacked; an ...
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WO/2023/244117A1 |
The invention relates to a method for reducing disclinations in an autostereoscopic display device that is electrically switchable between a 2D view mode and a 3D view mode, wherein the method comprises varying the angle between two dire...
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WO/2023/244086A1 |
Provided are: an ink composition; a film manufactured using the ink composition; and an electrophoresis device and a display device, which comprise the film, the ink composition comprising (A) a semiconductor nanorod and (B) a solvent co...
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WO/2023/243019A1 |
An optical semiconductor integrated circuit according to the present disclosure comprises: electrical input/output terminals arranged in the peripheral part of a chip; and optical input/output terminals in the periphery where the electri...
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WO/2023/241601A1 |
A laser generating apparatus includes a first non-linear crystal disk (20) for transmitting a first beam of photons (L101) having a first frequency to a second beam of photons (L201, L202) having the first frequency and a second frequenc...
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WO/2023/241342A1 |
A pixel circuit structure parameter determination method, which comprises: acquiring initial design parameters of a pixel circuit, wherein the initial design parameters comprises a capacitance parameter and an initial distance between a ...
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WO/2023/240706A1 |
A display module (1000), a driving method, and a display device. The display module (1000) comprises a display panel (1). The display panel (1) comprises: a plurality of data lines (10); a plurality of scan lines (11); and a plurality of...
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WO/2023/243018A1 |
A silicon photonic circuit (400) is constituted from: a support substrate (101); an undercladding (202) that is formed on one surface of the support substrate (101); a core (203) that has a member including silicon as the material thereo...
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WO/2023/243291A1 |
The present invention provides a method for producing a liquid crystal element that enables easy production without requiring a special alignment film.　The method of producing a liquid crystal element includes: forming a liquid crystal...
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WO/2023/243864A1 |
The present invention relates to a liquid crystal compound for a retardation film, a retardation film comprising same, a display device comprising same, and a method for manufacturing same and, more specifically, to a liquid crystal comp...
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WO/2023/240431A1 |
Provided are a driving method for a display system, a display system, and an electronic device. The driving method comprises: a controller sequentially sends a plurality of first driving signals to a display panel, and sequentially sends...
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WO/2023/240396A1 |
The present disclosure belongs to the technical field of communications. Provided are an antenna, an antenna array and an electronic device. The antenna in the present invention comprises a first substrate, a second substrate and an adju...
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WO/2023/243782A1 |
This LED panel comprising: a base substrate including circuit wiring; a plurality of light-emitting diodes disposed to form an array on the base substrate; a side optical layer located laterally to the plurality of light-emitting diodes ...
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WO/2023/243735A1 |
The backlight unit according to an embodiment comprises: a base substrate including circuit wiring; a plurality of light-emitting diodes disposed to form an array on the base substrate; a diffusion layer located laterally around the indi...
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WO/2023/241379A1 |
A pixel structure, a metasurface, and a method for controlling a pixel structure. The pixel structure comprises a plurality of phase change units (1) having the same structure, wherein the plurality of phase change units (1) are arranged...
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WO/2023/221765A9 |
A light-emitting assembly, a backlight module and a driving method therefor, and a display device. The light-emitting assembly comprises four light-emitting units with different light-emitting colors, which can increase the display color...
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WO/2023/241168A1 |
An electrochromic diaphragm (100) and color changing glass. The electrochromic diaphragm (100) comprises a first conductive substrate (110), an electrochromic layer (120), and a second conductive substrate (130) which are stacked in sequ...
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WO/2023/240715A1 |
A display panel, a display apparatus, and a manufacturing method. The display panel comprises a substrate (10), a first semiconductor layer (20), a first metal layer, a second metal layer, a second semiconductor layer (50), and a third m...
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WO/2023/243460A1 |
A liquid crystal display element according to one embodiment of the present disclosure comprises: a liquid crystal layer; a first substrate having a pixel circuit for driving the liquid crystal layer on a pixel-by-pixel basis; a second s...
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WO/2023/239100A1 |
The present invention relates to a variable transmittance optical laminate comprising: a first transparent member; a first laminate which is formed on the first transparent member, and on which a first polarizing plate, a first transpare...
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WO/2023/238399A1 |
The prevent invention provides an optical modulator which enables adjustment of an optimum bias condition even in a dual electrode-type structure. Provided is an optical modulator which includes a semiconductor layer that has a p-n junct...
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WO/2023/236279A1 |
A method for manufacturing a display panel, and a display panel. The method comprises: soldering a metal film (200) to a side face (120) of a back plate (100) by means of a paste mask (300), and converting the paste mask (300) into a sol...
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WO/2023/236327A1 |
A flexible electrochromic film and a preparation method therefor. The electrochromic film sequentially comprises, from bottom to top, a substrate, a conductive heating layer and a thermochromic coating; raw materials for the conductive h...
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WO/2023/236266A1 |
A backlight module (100) and a display device. The backlight module (100) comprises: a light guide plate (10) of which a light exit surface (11) comprises light-emitting portion units (110) arranged in multiple rows; a backlight plate (2...
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WO/2023/238184A1 |
This optical modulator comprises, first, a lower cladding layer (102) formed on a substrate (101), and a semiconductor layer (103) that is constituted from a group III-V compound semiconductor and is disposed on the lower cladding layer ...
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WO/2023/236280A1 |
A backlight module (100) and a display module (10). The backlight module (100) comprises a light-emitting component (300), a color conversion layer (700) and a reflection functional layer (600). The reflection functional layer (600) comp...
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WO/2023/239177A1 |
The present application relates to an optical device. The optical device of the present application can appropriately maintain the cell gap of a liquid crystal element, has excellent adhesive strength between the upper and lower substrat...
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WO/2023/240007A1 |
A display may have a display panel with an array of pixels formed from light-emitting diodes. Optical films that help collimate and homogenize light from the light-emitting diode pixels may overlap the light-emitting diodes. A transparen...
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WO/2023/236063A1 |
The present disclosure provides a display panel and a display device. The display panel comprises: a first substrate, a plurality of first thin film transistors located on one side of the first substrate, and a first signal line located ...
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WO/2023/236323A1 |
The present invention relates to a method for calculating a normalized orbital angular momentum flux density. The method comprises: determining an orbital angular momentum flux expression of a focal field in a tight-focusing system; obta...
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