US 12,170,035 B2
Display module, method of fabricating the same, and back film
Shuquan Yang, Beijing (CN); Liqiang Chen, Beijing (CN); Chao Yang, Beijing (CN); Dongdong Zhao, Beijing (CN); Shengxing Zhang, Beijing (CN); and Mengyuan Pang, Beijing (CN)
Assigned to Beijing BOE Technology Development Co., Ltd., Beijing (CN); and Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN)
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Nov. 25, 2021, as Appl. No. 17/535,611.
Claims priority of application No. 202110265899.X (CN), filed on Mar. 11, 2021.
Prior Publication US 2022/0293016 A1, Sep. 15, 2022
Int. Cl. G09F 9/30 (2006.01); H10K 50/80 (2023.01); H10K 71/00 (2023.01); H10K 102/00 (2023.01)
CPC G09F 9/301 (2013.01) [H10K 50/868 (2023.02); H10K 71/00 (2023.02); H10K 2102/311 (2023.02)] 11 Claims
OG exemplary drawing
 
1. A display module, comprising:
a flexible display panel comprising a display part and a fan-out part coupled to the display part; and
a bearing structure, comprising
a first bearing film at a non-light-emitting side of the flexible display panel, covering the display part and the fan-out part, and configured to bear the flexible display panel,
and a first supporting structure at a side of the first bearing film away from the flexible display panel, an orthographic projection of the first supporting structure on the flexible display panel being within an area where the fan-out part is located and at one end of the flexible display panel away from the display part, the first supporting structure being configured to support a portion of the fan-out part of the flexible display panel and a portion of the first bearing film,
wherein the first supporting structure comprises a first covering layer and a first ultraviolet adhesive,
the first ultraviolet adhesive is between the first covering layer and the first bearing film and configured to attach the first covering layer to the first bearing film, and is in contact with a surface of the first bearing film but in no contact with the flexible display panel, and
the first covering layer is in contact with the first ultraviolet adhesive but in en-no contact with the first bearing film, and end portions of the first covering layer are aligned with end portions of the first ultraviolet adhesive.