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公开(公告)号：US20190113814A1
公开(公告)日：2019-04-18
申请号：US16027689
申请日：2018-07-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xueyong WANG , Yan CHEN , Feng WANG , Guozhong JIANG
IPC: G02F1/1362 , G02B26/02 , H01L21/268
Abstract: The present disclosure relates to the field of display technology, and in particular relates to a light shielding structure and a laser device. The light shielding structure comprises a first light shielding plate group and a second light shielding plate group, each of the first light shielding plate group and the second light shielding plate group comprises at least one light shielding plate, and the at least one light shielding plate can be moved relatively for forming at least two light transmitting regions. The light shielding structure can realize partial scanning of multiple target regions at a time, thereby saving production time, increasing production efficiency, saving water and electricity and other resources, and prolonging the laser lifetime.
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公开(公告)号：US20240396499A1
公开(公告)日：2024-11-28
申请号：US18693671
申请日：2022-08-23
Inventor： Feng WANG , Long WANG , Yidan PENG , Feng QU , Biqi LI
Abstract: Disclosed are a phase modulation surface unit, a phase modulation surface structure, and a terminal device. The phase modulation surface unit includes at least two phase-shifting layers which are stacked, where the phase-shifting layers each include: a first substrate; a second substrate; the first phase-shifting surface layer including at least one first electrode pattern extending in a first direction; the second phase-shifting surface layer including at least one second electrode pattern extending in a second direction and has one-to-one correspondence to the first electrode pattern, and the orthographic projection of the second electrode pattern on the first substrate intersecting with that of the corresponding first electrode pattern on the first substrate; and an tunable dielectric layer between the first phase-shifting surface layer and the second phase-shifting surface layer.
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公开(公告)号：US20240047863A1
公开(公告)日：2024-02-08
申请号：US17640846
申请日：2021-04-23
IPC: H01Q1/38
CPC classification number: H01Q1/38
Abstract: The present disclosure provides a manufacturing method of a metal mesh, a thin film sensor and a manufacturing method of the thin film sensor, and belongs to the technical field of electronic devices. The manufacturing method of the metal mesh of the present disclosure includes: providing a base substrate; forming a pattern including a first epitaxial structure on the base substrate through a patterning process, wherein the first epitaxial structure has a first groove in a mesh shape; forming a first dielectric layer covering on a side of the first epitaxial structure away from the base substrate, so as to form a second groove in a mesh shape; and forming a metal material in the second groove on a side of the first dielectric layer away from the base substrate through a patterning process, so as to form a metal mesh.
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公开(公告)号：US20250081606A1
公开(公告)日：2025-03-06
申请号：US18245799
申请日：2022-05-27
Abstract: The disclosure provides an array substrate, a display panel and a method for manufacturing an array substrate. The array substrate includes a substrate having a display area and a peripheral area around the display area; a first electrode provided on the substrate and disposed in the peripheral area; an opening disposed in the first electrode, wherein the opening passes through a surface of the first electrode away from the substrate and reaches a surface of the first electrode toward the substrate; a dielectric layer on the first electrode; and a conductive portion on the dielectric layer, wherein the conductive portion, the dielectric layer and the opening form an antenna.
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公开(公告)号：US20240094274A1
公开(公告)日：2024-03-21
申请号：US17637908
申请日：2021-03-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Feng WANG , Jian ZHOU , Yanzhao LI , Feng QU
IPC: G01R29/08
CPC classification number: G01R29/0885
Abstract: The present disclosure provides a thin film sensor and a manufacturing method thereof, and belongs to the technical field of sensors. The thin film sensor of the present disclosure has a plurality of conductive-wire regions intersecting each other, and a plurality of hollow-out parts defined by the plurality of conductive-wire regions; the thin film sensor includes: a base substrate; a plurality of conductive wires on the base substrate, with the conductive wires being in the conductive-wire regions one to one; and a functional structure on the base substrate, where the functional structure is configured to allow at least part of light, which is transmitted along a preset direction and enters the functional structure from the conductive wire-regions, to exit from the hollow-out parts, and the preset direction is a direction from the base substrate towards the conductive wires.
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Patent Agency Ranking
公开(公告)号：US20220181586A1
公开(公告)日：2022-06-09
申请号：US17599039
申请日：2021-02-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Feng WANG , Ziyu ZHANG
Abstract: An organic light emitting display substrate includes: a base substrate; organic light emitting diodes disposed on the base substrate, with each organic light emitting diode including a first electrode layer, an organic light emitting layer and a second electrode layer, and the first electrode layer and the second electrode layer forming an optical resonant cavity; and a nanoparticle layer on a side of the organic light emitting diodes away from the base substrate and includes nanoparticle patterns, each nanoparticle pattern is disposed on a side of a second electrode layer of a corresponding one of the plurality of organic light emitting diodes away from an organic light emitting layer and at least partially covers the second electrode layer. Resonance mode of the nanoparticle pattern is coupled with a resonance mode of an optical resonant cavity of the corresponding organic light emitting diode to form a Fano resonance.
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公开(公告)号：US20250087880A1
公开(公告)日：2025-03-13
申请号：US18580193
申请日：2022-07-21
Inventor： Long WANG , Jian ZHOU , Feng WANG , Yuehua LIU , Feng QU
Abstract: The present disclosure provides a metasurface device and a method for manufacturing a metasurface device, an antenna and a communication device. The metasurface device includes: a substrate; and a metal layer on the substrate and having a plurality of openings therein; and a plurality of phase control structures on a side of the metal layer away from the substrate, and in one-to-one correspondence with the plurality of openings; and each phase control structure includes a baffle and at least one micro-mechanical driver, the baffle is connected to the at least one micro-mechanical driver, which is configured to actuate the baffle to shield a corresponding opening in response to a received signal.
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公开(公告)号：US20240396195A1
公开(公告)日：2024-11-28
申请号：US18273768
申请日：2022-07-19
IPC: H01P1/20
Abstract: A spatial filter, a driving method thereof and an electronic device are provided, and belong to the field of wireless communication technology. The spatial filter of the present disclosure includes at least one filter structure; wherein each filter structure includes a first substrate, a second substrate opposite to the first substrate, and a dielectric layer between the first substrate and the second substrate; wherein the first substrate includes a first dielectric substrate and at least one first electrode on a side of the first dielectric substrate close to the dielectric layer; the second substrate includes a second dielectric substrate and at least one second electrode on a side of the second dielectric substrate close to the dielectric layer; and the at least one first electrode intersects with the at least one second electrode, which defines at least one resonant unit configured to filter an electromagnetic wave.
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公开(公告)号：US20240364016A1
公开(公告)日：2024-10-31
申请号：US18635125
申请日：2024-04-15
Inventor： Feng WANG , Yidan PENG , Shuaipeng TAO
CPC classification number: H01Q15/002 , H01Q9/16 , H01Q21/24
Abstract: Provided is a meta-surface. The meta-surface includes: a first substrate and a second substrate, and a tunable dielectric layer; wherein the first substrate includes a first dielectric substrate and a first electrode layer on a side, close to the tunable dielectric layer, of the first dielectric substrate, and the second substrate includes a second dielectric substrate and a second electrode layer on a side, close to the tunable dielectric layer, of the second dielectric substrate; wherein the first electrode layer includes a plurality of first electrode strips juxtaposed in a first direction, and the second electrode layer includes a plurality of second electrode strips juxtaposed in a second direction, wherein the plurality of first electrode strips and the plurality of second electrode strips are crossed to define a plurality of resonant units; and the meta-surface further includes a filling structure.
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公开(公告)号：US20240250444A1
公开(公告)日：2024-07-25
申请号：US18018853
申请日：2022-01-29
Inventor： Feng WANG , Tuo SUN , Yanzhao LI , Feng QU
CPC classification number: H01Q13/10 , H01Q1/22 , H01Q21/064
Abstract: An antenna, a display substrate and a display device are provided in the present disclosure, wherein the antenna includes a first conductive layer (11), a dielectric layer (12) and a second conductive layer (13) which are stacked; the first conductive layer (11) is provided with at least one slot (111); the second conductive layer (13) includes at least one conductive structure (130), the conductive structure (130) is a comb structure, the conductive structure (130) includes a first conductive element (131) and a plurality of second conductive elements (132), the first conductive element (131) constitutes a comb back of the comb structure, and the plurality of second conductive elements (132) constitute comb teeth of the comb structure; at least one conductive structure (130) is disposed corresponding to at least one slot (111).
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