公开(公告)号：US20240258689A1

公开(公告)日：2024-08-01

申请号：US18566940

申请日：2022-04-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  BEIJING BOE SENSOR TECHNOLOGY CO., LTD

Inventor： Ruiyuan Tian ,  Lin Yuan ,  Weibo Peng ,  Wei Shan ,  Yu Chan Yang ,  Hai Yu ,  Liang Guo ,  Yafei Zhang ,  Wenjie Xu ,  Xiaodong Xie

IPC: H01Q1/38 ,  H01Q1/24 ,  H01Q9/04

CPC classification number: H01Q1/38 ,  H01Q1/243 ,  H01Q9/045

Abstract: This application provides a display apparatus and an electronic device. A transparent dielectric layer is added to the display apparatus, metal is deposited on the transparent dielectric layer, to form a metal grid, and a part of the metal grid is used as a radiator of an antenna structure. After an antenna is integrated into the display apparatus, through optimization of an optical design, the metal grid may meet a requirement for optical transmittance, and display effect is not obviously affected. In addition, because the antenna structure is integrated into the display apparatus, coverage space of a wireless signal is increased. This avoids occurrence of a signal blind region, so that the electronic device has a more reliable connection in a millimeter-wave band, to meet a communication requirement.

公开(公告)号：US20240072415A1

公开(公告)日：2024-02-29

申请号：US18259966

申请日：2021-12-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weibo Peng ,  Xin Xu ,  Linsheng Li ,  Timofey Kamyshev ,  Wei Shan ,  Yongchao Wang

IPC: H01Q1/24 ,  H01Q9/04 ,  H01Q15/24 ,  H01Q21/06

CPC classification number: H01Q1/243 ,  H01Q9/0407 ,  H01Q15/24 ,  H01Q21/065

Abstract: A patch antenna includes a plurality of patch units, a first feeding branch, and a second feeding branch. The plurality of patch units is symmetric relative to a virtual symmetry axis. The plurality of patch units is arranged at intervals. A gap is formed between adjacent patch units, and the adjacent patch units are coupled through the gap. The first feeding branch and the second feeding branch are symmetric relative to the symmetry axis, and each of the first feeding branch and the second feeding branch is electrically connected to at least one patch unit of the plurality of patch units. The first feeding branch is configured for a first polarization of the patch antenna, and the second feeding branch is configured for a second polarization of the patch antenna.