The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2025
Filed:
Jun. 17, 2021
Mianyang Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yongkai Wu, Beijing, CN;
Jenyu Lee, Beijing, CN;
Haoyuan Fan, Beijing, CN;
Xuwei Li, Beijing, CN;
Feng Yang, Beijing, CN;
Zongqiu Hang, Beijing, CN;
Ming Dai, Beijing, CN;
Yan Zhao, Beijing, CN;
Tianlong Zhao, Beijing, CN;
Yaohong Tan, Beijing, CN;
Xiaodong Cong, Beijing, CN;
Qicheng Chen, Beijing, CN;
Xiaoge Wang, Beijing, CN;
MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A flexible display device and an electronic device are provided. The flexible display device includes a display substrate, a polarizer and a first optical adhesive layer that are sequentially stacked, and is provided with a display area and a first corner area. In the first corner area, an outer contour of the polarizer and/or an outer contour of the first optical adhesive layer extend(s) beyond an outer contour of the display substrate. The display substrate includes an anti-crack base, an anti-crack retaining wall, and a plurality of anti-crack blocks that are at least located in the first corner area. The anti-crack retaining wall is formed on the anti-crack base and located outside of the display area, and the plurality of anti-crack blocks are formed on the anti-crack base and located on the side of the anti-crack retaining wall away from the display area.