US 12,236,820 B2
Flexible display panel and preparation method therefor, and display device and display module
Yaming Wang, Beijing (CN); Liqiang Chen, Beijing (CN); Dongdong Zhao, Beijing (CN); Zuojia Wang, Beijing (CN); Xueyan Liu, Beijing (CN); and Xu Li, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD, Beijing (CN)
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Filed on Jan. 17, 2024, as Appl. No. 18/414,470.
Application 18/414,470 is a continuation of application No. 17/801,805, granted, now 11,922,843, previously published as PCT/CN2021/101016, filed on Jun. 18, 2021.
Claims priority of application No. 202010690435.9 (CN), filed on Jul. 17, 2020.
Prior Publication US 2024/0153419 A1, May 9, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/00 (2006.01); G06F 1/16 (2006.01)
CPC G09G 3/035 (2020.08) [G06F 1/1652 (2013.01); G09G 2300/04 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A flexible display panel, comprising:
a planar area; and
a corner area connected to a corner of the planar area, the corner area comprising:
a first hole group with a first width increasable in middle of the corner area; and
a first hole group with a second width decreasable in an edge area on a side of the corner area away from the planar area; the corner area further comprising at least one of
a second hole group with a third width increasable in the middle of the corner area, or
a second hole group with a fourth width increasable in the edge area of the corner area;
wherein in at least a portion of the corner area, the at least one second hole group and the first hole groups are disposed alternatively, the first hole group extends in a first direction, and the second hole group extends in a second direction, the first direction intersecting the second direction.