Invention Grant
- Patent Title: Touch substrate, touch screen and electronic device having electro-static discharge protective capability
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Application No.: US16767882Application Date: 2019-04-02
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Publication No.: US11237682B2Publication Date: 2022-02-01
- Inventor: Jianjun Wu , Zewen Li , Hongqiang Luo
- Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Sichuan; CN Beijing
- Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Sichuan; CN Beijing
- Agency: Nath, Goldberg & Meyer
- Agent Joshua B. Goldberg
- International Application: PCT/CN2019/081013 WO 20190402
- International Announcement: WO2020/199122 WO 20201008
- Main IPC: G06F3/044
- IPC: G06F3/044 ; H01L27/32 ; H01L51/00 ; H01L51/52

Abstract:
The present disclosure provides a touch substrate including: a base substrate including a first surface and a second surface opposite to each other; a touch component disposed on the first surface of the base substrate; and an electro-static discharge protection means disposed outside the touch component. The electro-static discharge protection means includes: a first protection portion disposed on the first surface of the base substrate; a second protection portion disposed in a different layer from the first protection portion; and a connection portion connecting the first protection portion with the second protection portion. The present disclosure further provides a touch screen and an electronic device.
Public/Granted literature
- US20210232266A1 TOUCH SUBSTRATE, TOUCH SCREEN AND ELECTRONIC DEVICE Public/Granted day:2021-07-29
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