Invention Grant
- Patent Title: Display device and display panel
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Application No.: US16929361Application Date: 2020-07-15
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Publication No.: US11587989B2Publication Date: 2023-02-21
- Inventor: Xinwei Wu , Shicheng Sun , Zhen Zhang , Wei Zhang , Cunzhi Li , Jonguk Kwak
- Applicant: Chongqing BOE Display Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Chongqing; CN Beijing
- Assignee: Chongqing BOE Display Technology Co., Ltd.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: Chongqing BOE Display Technology Co., Ltd.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Chongqing; CN Beijing
- Agency: Xsensus LLP
- Priority: CN201910750370.X 20190814
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L27/32 ; H01L51/52 ; H01L51/56

Abstract:
The present disclosure relates to a display device, a display panel, and a manufacturing method thereof. The display panel includes a substrate, a driving layer, and a display layer. The substrate has an opening area, a transition area surrounding the opening area, and a display area surrounding the transition area. The driving layer is disposed on a side of the substrate and covers at least the transition area and the display area, an area of the driving layer being located in the transition area being provided with a separation groove surrounding the opening area, the separation groove including a first groove body and a second groove body sequentially communicated toward the substrate in a direction perpendicular to the substrate, and a distance between bottom ends of side walls of the first groove body being smaller than a distance between top ends of side walls of the second groove body.
Public/Granted literature
- US20210050390A1 DISPLAY DEVICE, DISPLAY PANEL AND MANUFACTURING METHOD THEREOF Public/Granted day:2021-02-18
Information query
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