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101.发明公开公开(公告)号：US20240105736A1
公开(公告)日：2024-03-28
申请号：US18525835
申请日：2023-11-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongni LIU , Minghua XUAN , Feng QU , Qi QI
CPC classification number: H01L27/124 , G11C19/28
Abstract: An array substrate includes a base substrate including a first surface and a second surface, scanning signal lines disposed on the first surface, at least two groups of shift register circuits disposed in a display area of the first surface, and at least one fan-out structure disposed on the second surface. Each scanning signal line extends along a first direction. Each group of shift register circuits includes a plurality of shift register circuits along a second direction. Each shift register circuit is coupled to a scanning signal line. The fan-out structure is coupled to the shift register circuits. At least one group of shift register circuits is disposed in a non-edge region of the display area. The shift register circuit disposed in the non-edge region is configured to transmit a scanning signal to the scanning signal line at both sides of the shift register circuit along the first direction.
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公开(公告)号：US20240079783A1
公开(公告)日：2024-03-07
申请号：US18273787
申请日：2022-07-01
Inventor： Feng WANG , Jian ZHOU , Yafei ZHANG , Feng QU
CPC classification number: H01Q9/0407 , H04B1/40
Abstract: An antenna and an antenna system. The antenna includes: a first dielectric layer (1) having a first surface and a second surface, which are arranged opposite each other in a thickness direction thereof; a radiation patch (2), which is arranged on the first surface of the first dielectric layer; and a first electrode layer (3), which is arranged on the second surface of the first dielectric layer, and at least partially overlaps with the orthographic projection of the radiation patch on the second surface, wherein the first electrode layer has inner recesses (31, 32), and openings of the inner recesses face the radiation patch. The orthographic projection of at least part of a radiation edge of the radiation patch on the first dielectric layer at least partially overlaps with the orthographic projections of the inner recesses on the first surface.
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103.发明公开公开(公告)号：US20240079775A1
公开(公告)日：2024-03-07
申请号：US18261600
申请日：2021-10-29
Inventor： Yang ZHENG , Jia FANG , Feng QU
CPC classification number: H01Q3/44 , H01Q9/0407 , H01Q13/06
Abstract: The present disclosure provides an antenna device and a manufacturing method therefor, a control method, and an electronic device. The antenna device includes a first and a second substrate structure, and a liquid crystal layer between the first and the second substrate structure. The first substrate structure includes a first substrate and multiple antenna patches. The second substrate structure is on the side of the multiple antenna patches away from the first substrate, and includes a second substrate and a metal layer having multiple gaps. One gap corresponds to one antenna patch, the region where the orthographic projection of each gap on the first substrate overlaps that of the corresponding antenna patch is a first region, the orthographic projection of each gap on the first substrate further includes a second region and a third region, and the third region is located between the second region and the third region.
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公开(公告)号：US20240047878A1
公开(公告)日：2024-02-08
申请号：US17637546
申请日：2021-04-29
Inventor： Feng WANG , Jian ZHOU , Yafei ZHANG , Feng QU
CPC classification number: H01Q9/0407 , H01Q1/38 , H01Q1/48
Abstract: The present disclosure provides an antenna, a method for manufacturing an antenna and an antenna system. The antenna according to the present disclosure includes: a dielectric layer having a first surface and a second surface which are oppositely disposed along a thickness direction of the dielectric layer; a radiation patch disposed on the first surface of the dielectric layer; and a reference electrode layer disposed on the second surface of the dielectric layer and having an orthographic projection on the second surface at least partially overlapping an orthographic projection of the radiation patch on the second surface. The reference electrode layer has an opening penetrating therethrough along a thickness direction of the reference electrode layer, and an orthographic projection of at least a part of a radiation edge of the radiation patch on the first surface is located within an orthographic projection of the opening on the first surface.
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公开(公告)号：US20230344132A1
公开(公告)日：2023-10-26
申请号：US17635703
申请日：2021-04-19
IPC: H01Q9/04
CPC classification number: H01Q9/045 , H01Q9/0421 , H01Q1/22
Abstract: An antenna structure includes a first substrate and a second substrate. There is a dielectric layer between the first substrate and the second substrate. The first substrate includes a first dielectric substrate, and a radiation patch and a micro-strip arranged on the first dielectric substrate. The radiation patch and the micro-strip are on one side of the first dielectric substrate away from the second substrate. Orthographic projections of the micro-strip and the radiation patch on the first dielectric substrate do not overlap. The radiation patch has at least one first slot away from the micro-strip. The second substrate includes a second dielectric substrate, a feed structure arranged on one side of the second dielectric substrate close to the first substrate, and a ground layer arranged on one side of the second dielectric substrate away from the first substrate. The feed structure is electrically connected to the micro-strip.
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Patent Agency Ranking
公开(公告)号：US20230178016A1
公开(公告)日：2023-06-08
申请号：US17615514
申请日：2021-01-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongni LIU , Qi Ql , Feng QU , Minghua XUAN , Haoliang ZHENG , Jiao ZHAO
IPC: G09G3/3233 , H10K59/131
CPC classification number: G09G3/3233 , H10K59/131 , G09G2300/0426 , G09G2320/0233
Abstract: An array substrate has a display area and a non-display area including a first bonding region. The array substrate includes: a plurality of pixel columns disposed in the display area, each of the plurality of pixel columns including a plurality of light-emitting units that are arranged in a second direction, the second direction being perpendicular to a direction in which an edge of the display area proximate to the first bonding region extends; and at least three first power supply input terminals disposed in the first bonding region, each first power supply input terminal being connected to at least one pixel column of the plurality of pixel columns, so as to provide a first power supply signal to the at least one pixel column.
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公开(公告)号：US20230155265A1
公开(公告)日：2023-05-18
申请号：US17621219
申请日：2021-01-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingwen GUO , Qianhong WU , Chunxin LI , Feng QU
Abstract: The present disclosure provides a phase shifter and an antenna. The phase shifter includes: a substrate; a signal electrode, and a first reference electrode and a second reference electrode respectively on two sides of an extending direction of the signal electrode; an interlayer insulating layer on the signal electrode, the first reference electrode and the second reference electrode; and at least one phase control unit each including a film bridge. At least part of the at least one phase control unit further includes at least one driving structure including at least a driving electrode; at least part of the at least one driving structure has a different height from a height of the signal electrode in a direction away from the substrate; the driving structure in each phase control unit is at least partially overlapped an orthographic projection of the film bridge on the substrate.
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公开(公告)号：US20220373837A1
公开(公告)日：2022-11-24
申请号：US17771951
申请日：2021-06-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yafei ZHANG , Hai YU , Yanzhao LI , Feng QU
IPC: G02F1/1333 , G02F1/1343 , G02F1/1335 , H01L27/32 , H01P3/08 , H01Q13/20 , H01Q15/00
Abstract: The disclosure provides a display panel and a display apparatus, and belongs to the field of display technology. The display panel includes a display backplane and an antenna structure; the display panel further includes a frequency selective surface on a side of the antenna structure close to a light exit surface of the display panel; the frequency selective surface is configured to transmit an electromagnetic wave with a specific frequency, so as to enhance a radiation gain of the antenna structure.
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公开(公告)号：US20220343821A1
公开(公告)日：2022-10-27
申请号：US17765373
申请日：2021-06-10
Inventor： Qiujie SU , Feng QU , Zhihua SUN , Seungmin LEE , Yanping LIAO
Abstract: A gate driving circuit and a display panel are provided. The gate driving circuit includes M shift registers and N clock signal lines; every N adjacent shift registers among the M shift registers are respectively connected to the N clock signal lines, where N is an even number greater than or equal to 4, and M is an integer greater than or equal to N; a signal output terminal (OUTPUT) of an ith shift register is connected to a signal input terminal (INPUT) of a (i+p)th shift register, where (N−4)/2≤p≤N/2, and i is taken from 1 to (M−p); and a pull-up reset signal terminal of a jth shift register is connected to a signal output terminal (OUTPUT) of a (j+q)th shift register, where 1
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公开(公告)号：US20220320698A1
公开(公告)日：2022-10-06
申请号：US17514798
申请日：2021-10-29
Inventor： Jia FANG , Feng QU , Jingwen GUO
Abstract: The present disclosure provides a phase shifter, a method for fabricating the same, and an antenna. The phase shifter includes a substrate, first and second transmission lines spaced apart from each other on the substrate, and at least one phase control element on the substrate. Each phase control element includes a membrane bridge and a transmission line extension which is on the substrate, between the first and second transmission lines, and electrically coupled to the first transmission line; the membrane bridge is on a side of the transmission line extension distal to the substrate, opposite to and spaced apart from the transmission line extension, and electrically coupled to the second transmission line. The membrane bridge is configured to move a portion of the membrane bridge in response to the first and second transmission lines being applied with different voltages, to change a distance from the transmission line extension.
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