US 11,659,762 B2
Flexible display panel and manufacturing method therefor, and flexible display apparatus
Kai Sui, Beijing (CN); Zhongyuan Sun, Beijing (CN); Jinxiang Xue, Beijing (CN); Xiaofen Wang, Beijing (CN); and Chao Dong, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 16/966,710
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Aug. 6, 2019, PCT No. PCT/CN2019/099504
§ 371(c)(1), (2) Date Jul. 31, 2020,
PCT Pub. No. WO2021/022490, PCT Pub. Date Feb. 11, 2021.
Prior Publication US 2023/0088187 A1, Mar. 23, 2023
Int. Cl. H10K 77/10 (2023.01); H10K 50/844 (2023.01); H10K 59/131 (2023.01); H10K 71/00 (2023.01); H10K 71/80 (2023.01); H10K 59/12 (2023.01); H10K 102/00 (2023.01)
CPC H10K 77/111 (2023.02) [H10K 50/844 (2023.02); H10K 59/131 (2023.02); H10K 71/00 (2023.02); H10K 71/80 (2023.02); H10K 59/1201 (2023.02); H10K 2102/311 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A flexible display panel, comprising:
a stretchable base film;
an adhesive layer disposed on a surface of the stretchable base film;
a flexible substrate including a plurality of display units and a plurality of connection units, every two adjacent display units being connected by at least one connection unit; and
a plurality of first release agent films disposed between the plurality of connection units and the adhesive layer, the plurality of first release agent films and the plurality of connection units being in one-to-one correspondence; wherein
an orthographic projection of each connection unit on the stretchable base film is within an orthographic projection of a corresponding first release agent film on the stretchable base film; and
the plurality of display units are bonded to the adhesive layer.