公开(公告)号：US20250131858A1

公开(公告)日：2025-04-24

申请号：US18691654

申请日：2021-11-22

Applicant: Sharp Display Technology Corporation

Inventor： Yixin YANG

IPC: G09F9/30 ,  G09F9/33 ,  H10K59/13 ,  H10K102/00

Abstract: A winding-type display device includes a flexible display having a third surface, a protection film configured to be attached to the third surface, a winding roller for winding the display with the protection film outside, a first guide member for winding the protection film peeled from the display, and an image reading sensor disposed between the first guide member and the winding roller for detecting light emission information from the display.

公开(公告)号：US20250071916A1

公开(公告)日：2025-02-27

申请号：US18726805

申请日：2022-03-08

Applicant: Sharp Display Technology Corporation

Inventor： Yixin YANG ,  Takashi KAWAMOTO ,  Shinichi KAWATO

IPC: H05K5/02 ,  H05K9/00

Abstract: A winding-type display device includes in a storage box a first roller winding a display, a correction unit correcting light luminance of the display, and a second roller winding the display wound by the first roller. Such a feature makes it possible to perform self-correction on a light-emitting device any time without giving a user an odd feeling.