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1. (WO2018103300) FLEXIBLE DISPLAY MODULE AND DISPLAY DEVICE

Pub. No.:    WO/2018/103300    International Application No.:    PCT/CN2017/089360
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Thu Jun 22 01:59:59 CEST 2017
IPC: G09F 9/30
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
Inventors: LIU, Lu
刘陆
KAO, Shan-Chen
高山镇
ZHOU, Weifeng
周伟峰
Title: FLEXIBLE DISPLAY MODULE AND DISPLAY DEVICE
Abstract:
Provided are a flexible display module and a display device. A strengthened layer (400) is inserted between a display film layer (200) and a protective layer (300). The modulus of the strengthened layer (400) is greater than or equal to the modulus of any film layer in the flexible display module, such that a strain neutral layer in the flexible display module is pulled to be near the strengthened layer (400). Since the display film layer (200) is relatively close to the strengthened layer (400), the stress applied thereto is relatively small, and the bending characteristic can be enhanced, thereby improving, on the basis that the thickness of the protective layer (300) does not affect the bending characteristic, the reliability of the flexible display module in a falling-ball experiment test.