公开(公告)号：US12212067B2

公开(公告)日：2025-01-28

申请号：US17778487

申请日：2021-06-03

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

Inventor： Dongdong Zhang ,  Qianhong Wu ,  Yafei Zhang ,  Yali Wang ,  Feng Qu

IPC: H01Q1/38 ,  H01Q1/52 ,  H01Q21/08

Abstract: The present disclosure provides an antenna, a method for manufacturing an antenna and a communication system. The antenna includes: a dielectric layer; a first electrode having at least one first opening therein; at least one radiating structure on a side of the dielectric layer different from that with the first electrode thereon; an orthographic projection of the radiating structure on the dielectric layer is located in that of the first opening on the dielectric layer; each radiating structure includes a second electrode and a third electrode, orthographic projections of the second and third electrodes on the dielectric layer are located in that of the first opening on the dielectric layer, the orthographic projections of the second and third electrodes on the dielectric layer are not overlapped; at least one first feed line and at least one second feed line.

公开(公告)号：US12191581B2

公开(公告)日：2025-01-07

申请号：US17785578

申请日：2021-08-30

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

Inventor： Dongdong Zhang ,  Yali Wang ,  Qianhong Wu ,  Yafei Zhang ,  Mengwen Jia ,  Feng Qu ,  Biqi Li

IPC: H01Q9/04 ,  H01Q1/24 ,  H01Q21/00 ,  H01Q21/06 ,  H01Q21/08

Abstract: An antenna includes: a dielectric layer; a first electrode on the dielectric layer and having at least one first opening; at least one radiation structure on a side of the dielectric layer away from the first electrode, wherein an orthographic projection of each radiation structure on the dielectric layer is within an orthographic projection of one first opening on the dielectric layer; at least one first feeding line and at least one second feeding line, which are on the side of the dielectric layer away from the first electrode, wherein each radiation structure is electrically connected to one first feeding line and one second feeding line, taking a straight line in a length direction of the antenna and passing through a center of the first opening as a symmetry axis, the first feeding line and the second feeding line, connected to a same radiation structure, are symmetrical to each other.

公开(公告)号：US12126079B2

公开(公告)日：2024-10-22

申请号：US17638953

申请日：2021-03-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qianhong Wu ,  Dongdong Zhang ,  Hai Yu ,  Yafei Zhang ,  Feng Qu

IPC: H01Q13/10 ,  H01Q1/42

CPC classification number: H01Q13/106 ,  H01Q1/422

Abstract: An antenna includes: a dielectric layer; a reference electrode layer on a first surface of the dielectric layer and with a slot therein; radiation structure on a second surface of the dielectric layer. The radiation structure includes a plurality of radiation parts spaced apart from each other, each of which includes radiation elements spaced apart from each other. The plurality of radiation parts in each radiation structure include first radiation part and a second radiation part; and a first microstrip line and a second microstrip line are on the second surface. The first microstrip line is configured to feed power to the radiation elements in the first radiation part, and the second microstrip line is configured to feed power to the radiation elements in the second radiation part. The first microstrip line has a feed direction different from that of the second microstrip line.

公开(公告)号：US11876308B2

公开(公告)日：2024-01-16

申请号：US17630676

申请日：2021-03-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dongdong Zhang ,  Qianhong Wu ,  Shuo Zhang ,  Yali Wang ,  Zongmin Liu ,  Feng Qu

IPC: H01Q1/38 ,  H01Q9/04 ,  H01P3/08 ,  H01Q21/08 ,  H01P5/103 ,  H01Q13/10

CPC classification number: H01Q9/045 ,  H01P3/081 ,  H01Q21/08 ,  H01P5/103 ,  H01Q13/10

Abstract: The disclosure provides a micro-wave transducer and a manufacturing method thereof, and belongs to the technical field of communication. The micro-wave transducer includes: a dielectric layer having a first surface and a second surface oppositely arranged; a first electrode layer arranged on the first surface of the dielectric layer, and the reference electrode layer being provided with at least one first opening; at least one transducer electrode arranged on the second surface of the dielectric layer, wherein an orthographic projection of one transducer electrode on the dielectric layer is within an orthographic projection of one first opening on the dielectric layer; at least one first microstrip line arranged on the second surface of the dielectric layer, wherein one first microstrip line is configured to feed one transducer electrode.

公开(公告)号：US11755133B2

公开(公告)日：2023-09-12

申请号：US17264871

申请日：2020-05-21

Applicant: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yaxiong Cao ,  Zhiqiang Wang ,  Xinchao Cui ,  Dongdong Zhang ,  Jianfei Tian ,  Peng Luo

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/13439 ,  G02F1/133345 ,  G02F1/133357 ,  G06F3/0443 ,  G06F2203/04103

Abstract: Disclosed are an array substrate, a manufacturing method thereof, and a display device. The array substrate includes: a base substrate; an electrode layer, located on the base substrate and including a first electrode and a second electrode which are spaced apart from each other; a touch electrode, located on the base substrate, and a touch wire, connected to the touch electrode; the touch electrode and the first electrode are insulated from each other, the touch electrode and the second electrode are insulated from each other, the touch wire is at one side of the touch electrode away from the base substrate, and the electrode layer is at one side of the touch electrode close to the base substrate.

公开(公告)号：US11646489B2

公开(公告)日：2023-05-09

申请号：US17259235

申请日：2020-03-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiyuan Wang ,  Yali Wang ,  Dongdong Zhang

IPC: H01Q3/36 ,  H01P1/18 ,  G02F1/13 ,  G02F1/1343 ,  H01Q1/38

CPC classification number: H01Q3/36 ,  G02F1/1313 ,  G02F1/134309 ,  H01P1/181 ,  H01P1/184 ,  H01Q1/38

Abstract: The present disclosure provides a phase shifter and a manufacturing method thereof, and an antenna. The phase shifter includes a first substrate including a reference electrode, and a second substrate including a delay line and a bias line. An orthographic projection of the bias line on the first substrate and that of the delay line, at least partially overlap with that of the reference electrode respectively. The orthographic projection of the bias line on the first substrate does not overlap with that of the delay line. The delay line is used for transmitting a microwave signal and defining a microwave transmission region. When electrical signals are applied to the reference electrode, the delay line and the bias line, electric field areas formed respectively between the reference electrode and the delay line, and between the reference electrode and the bias line, cover the microwave transmission region.