- 专利标题： Display panel and crack detection method therefor, and display device
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申请号： US17628228申请日： 2021-04-13
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公开(公告)号： US11922838B2公开(公告)日： 2024-03-05
- 发明人: Yu Wang , Yi Zhang , Tingliang Liu , Chang Luo , Hao Zhang , Huijuan Yang , Tinghua Shang , Yang Zhou , Pengfei Yu , Shun Zhang , Xiaofeng Jiang , Huijun Li , Linhong Han
- 申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- 申请人地址： CN Sichuan
- 专利权人： Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- 当前专利权人： Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- 当前专利权人地址： CN Sichuan; CN Beijing
- 代理机构： Ling and Yang Intellectual Property
- 代理商 Ling Wu; Stephen Yang
- 优先权： CN 2010463955.6 2020.05.27
- 国际申请： PCT/CN2021/086756 2021.04.13
- 国际公布： WO2021/238464A 2021.12.02
- 进入国家日期： 2022-01-19
- 主分类号： G09G3/00
- IPC分类号： G09G3/00 ; H10K59/131
摘要：
A display panel, comprising a first insulating structural layer, a first crack detection line, a second insulating structural layer and a second crack detection line which are sequentially arranged on a substrate, wherein the first crack detection line and the second crack detection line are both located in a peripheral area and are arranged around a display area, one end of the first crack detection line is configured to receive a detection signal, and the other end of the first crack detection line is configured to output a first output signal, and one end of the second crack detection line is configured to receive a detection signal and the other end of the second crack detection line is configured to output a second output signal.
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