Invention Grant
- Patent Title: Display panel and display device
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Application No.: US17040542Application Date: 2020-08-04
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Publication No.: US11978707B2Publication Date: 2024-05-07
- Inventor: Yong Fan
- Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Applicant Address: CN Guangdong
- Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Current Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Priority: CN 2010653155.0 2020.07.08
- International Application: PCT/CN2020/106817 2020.08.04
- International Announcement: WO2022/007076A 2022.01.13
- Date entered country: 2020-09-23
- Main IPC: H01L23/00
- IPC: H01L23/00 ; B32B7/02 ; B32B27/08 ; B32B27/28 ; H01L23/14 ; H01L23/498 ; H01L25/075

Abstract:
A display panel and a display device are provided. In the display panel, a material of the first flexible layer and a material of the second flexible layer are different, and a direction of an internal stress of the first flexible layer and a direction of an internal stress of the second flexible layer are opposite. Therefore, the internal stress of the first flexible layer and the internal stress of the second flexible layer may eliminate each other. As a result, the first flexible layer and the second flexible layer will not be curled, and warpage will not occur on the display panel.
Information query
IPC分类: