公开(公告)号：US20220291781A1

公开(公告)日：2022-09-15

申请号：US17639793

申请日：2020-09-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huan WANG ,  Junyong ZHANG ,  Gang FANG

IPC: G06F3/044

Abstract: This application provides a touch sensor, a touch display, and an electronic device. The touch sensor includes a substrate, a bridge electrode line, and an electrode layer. The electrode layer includes at least a first electrode pattern, the first electrode pattern includes a plurality of first conductive units spaced from each other, a boundary line of the first conductive unit includes a curved connecting segment, the connecting segment includes at least one first concave and convex portion, and first concave and convex portions are sequentially connected to form a smooth curve. The bridge electrode line extends in a curve, and two ends respectively cross connecting segments of two adjacent first conductive units, and electrically connect the two first conductive units. The touch sensor provided in the embodiments of this application improves bending resistance performance of a touch electrode.

公开(公告)号：US20220329677A1

公开(公告)日：2022-10-13

申请号：US17642351

申请日：2020-09-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guoping WU ,  Liang MA ,  Siwei WANG ,  Guangxiang ZHU ,  Chengjie GAO ,  Yuchan YANG ,  Huan WANG

IPC: H04M1/02 ,  H01Q1/24 ,  C08J5/12 ,  C08J5/04 ,  C04B37/00

Abstract: Embodiments of this application provide a middle frame, a rear cover, and fabrication methods thereof, and an electronic device. The electronic device may include a mobile or fixed terminal with a frame or a housing, such as a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, a walkie-talkie, a netbook, a POS terminal, a personal digital assistant (PDA), an event data recorder, a wearable device, a virtual reality device, a wireless USB flash drive, a Bluetooth speaker/headset, or a vehicle-mounted device. Ceramics and fiber reinforced composite are used to form frames of a rear cover and a middle frame, to reduce thicknesses of a ceramic outer housing and a ceramic outer frame, thereby reducing a weight of the electronic device.