- 专利标题: DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL, AND DISPLAY DEVICE
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申请号: US16769364申请日: 2019-06-27
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公开(公告)号: US20210408076A1公开(公告)日: 2021-12-30
- 发明人: Zheng BAO , Hongwei HU , Yanxia XIN , Xueping LI , Yihao WU , Gong CHEN , Peng XU
- 申请人: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
- 申请人地址: CN Chengdu, Sichuan; CN Beijing
- 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 Chengdu, Sichuan; CN Beijing
- 国际申请: PCT/CN2019/093358 WO 20190627
- 主分类号: H01L27/12
- IPC分类号: H01L27/12 ; G02F1/1345
摘要:
Embodiments of the present disclosure provide a display substrate, a display panel, a display device, and a manufacturing method of the display substrate. The display substrate includes a display region and a peripheral region located at an outer side of the display region, and the peripheral region includes a bonding region. The display substrate includes: a base substrate, and a first metal pattern and a second metal pattern which are provided on the base substrate and located in the bonding region, the second metal pattern covers at least a portion of at least one side surface of the first metal pattern, and an activity of a metal of the second metal pattern is weaker than an activity of a metal of the first metal pattern.
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