公开(公告)号：US20220102851A1

公开(公告)日：2022-03-31

申请号：US17343767

申请日：2021-06-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Feng WANG ,  Ziyu ZHANG ,  Wei WANG

IPC: H01Q1/44 ,  H01Q1/38 ,  H01Q9/04

Abstract: An antenna is provided. The antenna includes a transparent substrate and a metal layer disposed on the transparent substrate. The metal layer includes a plurality of hollow regions, at least one hollow region in the plurality of hollow regions is surrounded by at least one metal line group and the at least one metal line group includes at least one metal line; a cross section of the at least one metal line has a non-rectangular shape.

公开(公告)号：US20180029347A1

公开(公告)日：2018-02-01

申请号：US15521753

申请日：2016-10-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

Inventor： Jianguo XING ,  Jiazuo SAI ,  Juan YU ,  Feng WANG

IPC: B32B37/12 ,  B32B38/10 ,  B32B7/12 ,  B32B43/00 ,  B32B3/16

CPC classification number: B32B37/1284 ,  B32B3/16 ,  B32B7/12 ,  B32B38/10 ,  B32B43/006 ,  B32B2307/208 ,  B32B2327/06 ,  B32B2367/00 ,  B32B2457/20 ,  G02F1/133305 ,  H01L21/762 ,  H01L27/12

Abstract: The present disclosure provides a display substrate and methods for attaching and peeling a flexible substrate thereof. The display substrate comprises a carrier substrate, a flexible substrate disposed on the carrier substrate, and an adhesive layer disposed between the carrier substrate and the flexible substrate. The adhesive layer comprises a magnetic viscous layer whose viscous strength is variable under an action of a magnetic field. One side of the adhesive layer contacted with the flexible substrate is provided with the magnetic viscous layer. Since the magnetic viscous layer whose viscous strength is variable under an action of a magnetic field is disposed on one side of the display substrate facing the flexible substrate, the flexible substrate can be attached and peeled during the manufacturing process just through a magnetic viscous layer under an action of a magnetic field. Further, the carrier substrate and the adhesive layer may be recycled.

公开(公告)号：US20240079783A1

公开(公告)日：2024-03-07

申请号：US18273787

申请日：2022-07-01

Applicant: Beijing BOE Technology Development Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Feng WANG ,  Jian ZHOU ,  Yafei ZHANG ,  Feng QU

IPC: H01Q9/04 ,  H04B1/40

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.

公开(公告)号：US20240047878A1

公开(公告)日：2024-02-08

申请号：US17637546

申请日：2021-04-29

Applicant: Beijing BOE Technology Development Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Feng WANG ,  Jian ZHOU ,  Yafei ZHANG ,  Feng QU

IPC: H01Q9/04 ,  H01Q1/38 ,  H01Q1/48

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.

公开(公告)号：US20210098646A1

公开(公告)日：2021-04-01

申请号：US16855351

申请日：2020-04-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhiwei LIANG ,  Wenqian LUO ,  Shibo JIAO ,  Feng WANG ,  Yingwei LIU

IPC: H01L33/00 ,  H01L25/075 ,  H01L33/62

Abstract: The present disclosure provides a detection device for Micro-LED and a method manufacturing thereof, and a detection apparatus for Micro-LED, and the detection device for Micro-LED comprises: a substrate, and a first via and a second via penetrating through the substrate; the substrate comprises a first surface and a second surface which are opposite to each other; the first via and the second via are respectively arranged corresponding to a first pole and a second pole of a Micro-LED to be detected, and the detection device for Micro-LED further comprises: a first detection component and a second detection component on the first surface of the substrate.