US Patent No. 10,561,028

FLEXIBLE DISPLAY


Patent No. 10,561,028
Issue Date February 11, 2020
Title Flexible Display
Inventorship Zifeng Wang, Beijing (CN)
Yan Ren, Beijing (CN)
Lei Cao, Beijing (CN)
Hailan Jin, Beijing (CN)
Assignee BOE Technology Group Co., Ltd., Beijing (CN)

Claim of US Patent No. 10,561,028

1. A flexible display, comprising: a roller, an external wall of the roller being provided with an opening; a first rotating shaft rotatably connected with the roller; and a flexible display screen configured to protrude from the roller or withdraw into the roller through the opening, the flexible display screen having a movable first end and a second end fixed at the first rotating shaft, the first end and the second end being opposite to each other; and at least one second rotating shaft rotatably connected with the roller; a frame on at least one side edge of the flexible display screen, wherein the frame has a first end fixedly connected with the first end of the flexible display screen and a second end fixed at the second rotating shaft, and the frame is configured to flatten the side edge where the frame is located upon the flexible display screen protruding from the roller, and is configured to be separated from the flexible display screen and rolled onto the second rotating shaft upon the flexible display screen withdrawing into the roller, wherein the side edge is an edge of the flexible display screen except the first end and the second end.