US 12,277,007 B2
Flexible support layer, flexible display module and flexible display device
Chong Zhang, Beijing (CN); Baofeng Sun, Beijing (CN); Linlin Xu, Beijing (CN); and Shangchieh Chu, Beijing (CN)
Assigned to BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 17/802,977
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Nov. 19, 2021, PCT No. PCT/CN2021/131687
§ 371(c)(1), (2) Date Aug. 29, 2022,
PCT Pub. No. WO2022/199074, PCT Pub. Date Sep. 29, 2022.
Claims priority of application No. 202120620504.9 (CN), filed on Mar. 26, 2021.
Prior Publication US 2024/0192728 A1, Jun. 13, 2024
Int. Cl. G06F 1/16 (2006.01); G09F 9/30 (2006.01); G09G 3/00 (2006.01)
CPC G06F 1/1652 (2013.01) [G09F 9/301 (2013.01); G09G 3/035 (2020.08)] 20 Claims
OG exemplary drawing
 
1. A flexible support layer, comprising two non-bending regions and one bending region connecting the two non-bending regions, wherein the bending region comprises two first transition regions and a rigid fixed region disposed between the two first transition regions, each of the two first transition regions comprises a plurality of first openings arranged at intervals, the plurality of first openings is arranged at intervals along a first direction to form a first opening row, a plurality of first opening rows are arranged at intervals along a second direction orthogonal to the first direction, wherein the second direction is a direction in which the bending region faces the non-bending region, a density of the first openings in the first transition region gradually decreases along a direction close to the non-bending region; wherein no opening is provided in the rigid fixed region, the rigid fixed region is provided with a solid support post fixedly connected with one rotating shaft, and an axis of the solid support post is parallel to an axis of the one rotating shaft in the first direction.