US 12,302,512 B2
Flexible display device and sliding-scrolling method therefor
Liming Dong, Beijing (CN); and Zhao Li, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/776,224
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jul. 6, 2021, PCT No. PCT/CN2021/104800
§ 371(c)(1), (2) Date May 12, 2022,
PCT Pub. No. WO2022/042056, PCT Pub. Date Mar. 3, 2022.
Claims priority of application No. 202010863096.X (CN), filed on Aug. 25, 2020.
Prior Publication US 2022/0386485 A1, Dec. 1, 2022
Int. Cl. H05K 5/00 (2025.01); H05K 5/02 (2006.01)
CPC H05K 5/0217 (2013.01) [H05K 5/0018 (2022.08)] 18 Claims
OG exemplary drawing
 
1. A flexible display device, comprising:
a shell;
a flexible display panel, having a first end and a second end arranged opposite to each other;
a fixed support member, fixedly connected with the first end of the flexible display panel for supporting the first end of the flexible display panel, the fixed support member being movably connected to the shell;
a sliding reel, wherein the flexible display panel is rolled on the sliding reel, and the sliding reel is rotatably arranged in the shell; and
a support member, rolled on the sliding reel and located between the sliding reel and the flexible display panel, wherein an end of the support member is fixedly connected with the sliding reel, an opposite end of the support member is fixedly connected with the fixed support member, and the support member is configured to support the flexible display panel when the flexible display panel is expanded,
wherein the sliding reel comprises:
a sliding reel column; and
two baffles, correspondingly fixed at two opposite ends of the sliding reel column, wherein a diameter of the baffle is greater than a diameter of the sliding reel column.