US 12,137,603 B2
Flexible display module and display device
Lu Liu, Beijing (CN); Shan-Chen Kao, Beijing (CN); and Weifeng Zhou, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Aug. 23, 2023, as Appl. No. 18/454,096.
Application 18/454,096 is a continuation of application No. 17/575,400, filed on Jan. 13, 2022, granted, now 11,785,834.
Application 17/575,400 is a continuation in part of application No. 16/799,889, filed on Feb. 25, 2020, granted, now 11,258,043, issued on Feb. 22, 2022.
Application 16/799,889 is a continuation in part of application No. 15/580,349, granted, now 10,608,200, issued on Mar. 31, 2020, previously published as PCT/CN2017/089360, filed on Jun. 21, 2017.
Claims priority of application No. 201611132175.3 (CN), filed on Dec. 9, 2016.
Prior Publication US 2023/0397480 A1, Dec. 7, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. B32B 7/02 (2019.01); G06F 1/16 (2006.01); G09F 9/30 (2006.01); H10K 77/10 (2023.01); G09G 3/00 (2006.01); H10K 102/00 (2023.01)
CPC H10K 77/111 (2023.02) [G06F 1/1652 (2013.01); G09F 9/301 (2013.01); G09G 3/035 (2020.08); H10K 2102/311 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A flexible display module, comprising:
a flexible substrate;
a display layer, disposed on the flexible substrate;
a reinforcement layer, disposed on a side of the display layer distal to the flexible substrate;
a protective layer, disposed on a side of the reinforcement layer distal to the flexible substrate;
a polarizing layer, disposed between the display layer and the reinforcement layer;
a touch layer, disposed between the polarizing layer and the display layer; and
a base film, disposed on a back surface of the flexible substrate;
wherein material of the reinforcement layer comprises glass and a thickness of the reinforcement layer ranges from 10 μm to 150 μm.