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公开(公告)号：US20240405802A1
公开(公告)日：2024-12-05
申请号：US18691082
申请日：2021-12-16
Inventor： Xiaojuan WU , Chunnan FENG , Jingjun DU , Yujie LIU , Jiaxing WANG , Yu ZHAO , Xian WANG , Jian WANG , Biqi LI , Feng QU
IPC: H04B5/26 , G02F1/1333
Abstract: A display apparatus comprises a back housing (DD), a backlight module (BLU) and a display module (PNL), which are sequentially arranged in a stacked manner. The display apparatus has an NFC wiring area (CC) for an NFC coil (LL) to be arranged therein; the NFC coil (LL) is arranged on the display module (PNL); and a ferrite layer (FF), which overlaps with the NFC wiring area (CC), is arranged between the back housing (DD) and a rear housing (E1) of the backlight module (BLU), and/or the rear housing (E1) of the backlight module (BLU) is provided with an opening which overlaps with the NFC wiring area (CC), and/or at least part of the area in which the back housing (DD) and the rear housing (E1) of the backlight module (BLU) overlap with the NFC wiring area (CC) is made of a non-metallic material.
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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：US20240359972A1
公开(公告)日：2024-10-31
申请号：US18766713
申请日：2024-07-09
Applicant: Beijing BOE Sensor Technology Co., Ltd. , BOE Technology Group Co., Ltd. , Beijing BOE Technology Development Co., Ltd.
Inventor： Lihui WANG , Yue LI , Qiuxu WEI , Weilong GUO , Wenbo CHANG , Taonan ZHANG , Jie SUN , Nana HE , Yanfei REN , Feng QU
IPC: B81B7/00
CPC classification number: B81B7/0045 , B81B2201/0264 , B81B2207/096 , B81B2207/11
Abstract: Provided is a package structure, including: an insulating dielectric layer having a first surface and a second surface opposite to each other, wherein at least one first accommodation space running from the first surface to the second surface is formed in the insulating dielectric layer; and at least one conductive post in one-to-one correspondence with the at least one first accommodation space, wherein the conductive post is within the corresponding first accommodation space, a material of the conductive post comprises a non-metallic conductive material, and an absolute value of a difference between a thermal expansion coefficient of the conductive post and a thermal expansion coefficient of the insulating dielectric layer is less than or equal to 8×10−6/° C.; wherein the at least one conductive post comprises at least one first conductive post, two end faces of the first conductive post are flush with the first surface and the second surface, respectively.
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公开(公告)号：US20240297427A1
公开(公告)日：2024-09-05
申请号：US18028021
申请日：2022-05-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng PAN , Shiqiao ZHANG , Jia FANG , Feng QU
Abstract: A phase shifter and an electronic device are provided and belong to the field of communication technology. The phase shifter includes opposite first and second substrates; a tunable dielectric layer therebetween. The first substrate includes a first dielectric substrate; first and second transmission lines on a side of the first dielectric substrate close to the tunable dielectric layer; the first transmission line includes a first main line and at least one first branch connected to a side of an extending direction thereof; the second transmission line includes a second main line and at least one second branch connected to a side of an extending direction thereof; the first and second main lines are arranged side by side with a first gap therebetween. The second substrate includes a second dielectric substrate and a first electrode layer on a side of the second dielectric substrate close to the tunable dielectric layer.
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公开(公告)号：US20240275009A1
公开(公告)日：2024-08-15
申请号：US18019553
申请日：2022-01-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jianxing LIU , Jingwen GUO , Qianhong WU , Chunxin LI , Zibo CAO , Jianyun ZHAO , Feng QU
Abstract: A phase shifter includes: a first substrate; a signal electrode, a first reference electrode, and a second reference electrode which are on the first substrate; a first insulating layer covering at least a side of the signal electrode distal to the first substrate; and at least one film-bridge electrode group on a side of the first insulating layer distal to the signal electrode. Each film-bridge electrode group includes film-bridge electrodes insulated from each other, and an orthogonal projection of the signal electrode on the first substrate is between orthogonal projections of the first and second reference electrodes on the first substrate. An orthogonal projection of a bridge floor of each film-bridge electrode on the first substrate partially overlaps the orthogonal projection of the signal electrode. Distances between bridge floors of the film-bridge electrodes in a same film-bridge electrode group and the signal electrode are different from each other.
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Patent Agency Ranking
公开(公告)号：US20240275008A1
公开(公告)日：2024-08-15
申请号：US18018925
申请日：2022-02-21
Abstract: The present disclosure provides a phase shifter, an antenna and an electronic device. The phase shifter includes: a first dielectric substrate and a second dielectric substrate arranged opposite to each other, and an adjustable dielectric layer, a first electrode and a second electrode arranged between the first dielectric substrate and the second dielectric substrate, where the first electrode and the second electrode each extend in a first direction, and at least one of the first electrode and the second electrode includes a first sub-electrode and a second sub-electrode; the first sub-electrode is arranged on a side of the first dielectric substrate close to the adjustable dielectric layer, and the second sub-electrode is arranged on a side of the second dielectric substrate close to the adjustable dielectric layer, orthographic projections of the first sub-electrode and the second sub-electrode on the first dielectric substrate are partially overlapped with each other.
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公开(公告)号：US20240266705A1
公开(公告)日：2024-08-08
申请号：US18021592
申请日：2022-03-28
Inventor： Jingwen GUO , Qianhong WU , Chunxin LI , Feng QU
IPC: H01P1/18
CPC classification number: H01P1/182
Abstract: A phase shifter and an electronic device are provided, and belong to the field of communication technology. The phase shifter includes: a first dielectric substrate; and a first feed structure, a second feed structure and a phase shifting structure. The phase shifting structure includes: a first signal electrode, at least one first reference electrode, a first insulating layer and at least one phase control unit. Each phase control unit is on a side of the first insulating layer away from the first dielectric substrate and includes at least one film bridge; there is a gap between a bridge deck of the film bridge and the first insulating layer; and an orthographic projection of a bridge deck of the film bridge on the first dielectric substrate overlaps with orthographic projections of the first signal electrode and the at least one first reference electrode on the first dielectric substrate.
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38.发明公开公开(公告)号：US20240211082A1
公开(公告)日：2024-06-27
申请号：US17802121
申请日：2021-09-18
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F2203/04103 , G06F2203/04112
Abstract: The present disclosure provides a metal mesh array and a manufacturing method thereof, a thin film sensor and a manufacturing method thereof, and belongs to the field of electronic device technology. A method for manufacturing a metal mesh array includes: providing a base substrate; forming a first metal layer on the base substrate as a seed layer; forming a first interlayer dielectric layer on a side of the seed layer away from the base substrate such that the first interlayer dielectric layer includes first groove structures and second groove structures in working areas and arranged in an intersecting manner; and performing an electroplating process on the seed layer to form first metal lines in the first groove structures and second metal lines in the second groove structures. The first metal lines and second metal lines in each working area are arranged in an intersecting manner, thereby forming a metal mesh.
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公开(公告)号：US20240210773A1
公开(公告)日：2024-06-27
申请号：US17777737
申请日：2021-06-24
Inventor： Xian WANG , Yu ZHAO , Xiaojuan WU , Chunnan FENG , Jian WANG , Yong ZHANG , Dawei FENG , Hailong WANG , Huairui YUE , Yang GE , Jianwei MA , Lei SHI , Feng QU , Biqi LI
IPC: G02F1/1362 , G02F1/1368 , H01L27/12
CPC classification number: G02F1/136286 , G02F1/1368 , H01L27/124
Abstract: There is provided a display substrate having a display region, and a peripheral region surrounding the display region, and including: a base substrate; first conductive structures in the display region and the peripheral region; the first conductive structures each extend in a first direction and are arranged side by side in a second direction; an interlayer insulation layer on a side of the first conductive structures away from the base substrate; second conductive structures on a side of the interlayer insulation layer away from the base substrate; the second conductive structures each extend in the second direction and are arranged side by side in the first direction; the second conductive structures intersect with the first conductive structures, and are electrically connected with the first conductive structures through vias in the interlayer insulation layer; and at least one third conductive structure in the display region. A display apparatus is provided.
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公开(公告)号：US20240195054A1
公开(公告)日：2024-06-13
申请号：US17789772
申请日：2021-06-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mengwen JIA , Hai YU , Yafei ZHANG , Yali WANG , Dongdong ZHANG , Feng QU
IPC: H01Q1/38
CPC classification number: H01Q1/38
Abstract: A metal mesh includes: first metal lines (11) and second metal lines (12) extending in crossed directions. The first metal lines (11) are arranged side by side in a first direction and extend in a second direction; the second metal lines (12) are arranged side by side in the first direction and extend in a third direction. Each first metal line (11) includes first sub-line segments sequentially connected together in the second direction, and each second metal line (12) includes second sub-line segments sequentially connected together in the third direction. Each first sub-line segment has a midpoint superposing with a midpoint of one of the second sub-line segments, the first and second sub-line segments having superposed midpoints form a crossed structure (10), and define two opposite first angles (θ1) and two opposite second angles (θ2). Each first angle (θ1) is not greater than each second angle (θ1).
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