公开(公告)号：US12045425B2

公开(公告)日：2024-07-23

申请号：US17796141

申请日：2020-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Linsheng Li ,  Chien-Ming Lee ,  Yongchao Wang ,  Cheng Gou ,  Junyong Zhang ,  Haiming He ,  Hanyang Wang

IPC: G06F3/044 ,  H01Q1/22 ,  H01Q1/24 ,  H01Q1/44

CPC classification number: G06F3/0446 ,  G06F3/0443 ,  G06F3/0445 ,  H01Q1/2266 ,  H01Q1/243 ,  H01Q1/44 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A display stack with millimeter-wave antenna functionality comprising a plurality of adjoining layers, the layers comprising at least a cover layer, a touch sensor panel layer comprising a touch sensor arrangement, and a display panel layer. The touch sensor panel layer comprises a first sensor line grid pattern and a second sensor line grid pattern, the first sensor line grid pattern comprising a plurality of continuous first sensor lines, the second sensor line grid pattern comprising a plurality of continuous second sensor lines. At least a part of the first sensor lines and the second sensor lines are configured to function as radiators for the millimeter wave antenna functionality. This allows providing the millimeter wave antenna in the touch sensor panel structure without the antenna and the touch sensor panel interfering with each other.

公开(公告)号：US12088024B2

公开(公告)日：2024-09-10

申请号：US17794535

申请日：2020-10-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongchao Wang ,  Xiaoqiang Yang ,  Cheng Gou ,  Jie Peng

IPC: H01Q9/04 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/52 ,  H01Q13/10 ,  H01Q21/24 ,  H01Q15/24

CPC classification number: H01Q9/0407 ,  H01Q1/246 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/52 ,  H01Q13/10 ,  H01Q15/24 ,  H01Q21/24

Abstract: An antenna having high isolation and a low cross-polarization level, a base station, and a terminal are provided. The antenna includes a radiation layer, a feed layer, and an aperture coupling layer disposed between the radiation layer and the feed layer. The aperture coupling layer includes a metal sheet. A first feeding slot, a second feeding slot, and a middle slot are configured in the metal sheet. The middle slot is located between the first feeding slot and the second feeding slot, and is located in a weak electric field region of the metal sheet. The middle slot is configured between the first feeding slot and the second feeding slot of the metal sheet.