公开(公告)号：US20240310876A1

公开(公告)日：2024-09-19

申请号：US18027210

申请日：2022-06-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Lijuan Zhao ,  Junhuan Liu ,  Lupeng Bian

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1656

Abstract: A flexible display device is provided, including: a housing, a flexible display screen, a support member and a sliding-roller. The support member is located between the flexible display screen and the sliding-roller, and is configured for driving the flexible display screen to be rolled on the sliding-roller. The sliding-roller is rotatable and is arranged in the housing. The flexible display device further includes a limiting structure provided between the support member and the housing for maintaining a gap between the flexible display screen and the housing. A display terminal is further provided.

公开(公告)号：US11380223B2

公开(公告)日：2022-07-05

申请号：US17203237

申请日：2021-03-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Junhuan Liu ,  Shangchieh Chu ,  Hong Zhu

IPC: G09F9/30 ,  H05K1/18

Abstract: The present disclosure relates to the field of display technologies, and proposes a scroll and a rollable display panel. The scroll is used for the rollable display panel. The rollable display panel includes a flexible panel and a control module for driving the flexible panel. The scroll includes: a first housing and a second housing; an accommodation space for accommodating the control module being formed between the first housing and the second housing; wherein, a surface for winding the flexible panel is formed by an outer surface of the first housing and/or the second housing.

公开(公告)号：US11362288B2

公开(公告)日：2022-06-14

申请号：US16003666

申请日：2018-06-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Junhuan Liu ,  Tianxiao Zhao ,  Ruifeng Yang ,  Huaxu Yang ,  Tong Li

IPC: G09F9/33 ,  H01L51/00 ,  H01L41/04 ,  H01L27/32 ,  H01L41/09

Abstract: The disclosure relates to the technical field of display, and provides a flexible display screen, a method for deformably driving the same, and a display device. The flexible display screen includes a flexible display panel and a deformable driver disposed on a back surface of the flexible display panel. The deformable driver drives the flexible display panel to deform based on the electrodeformation. The deformable driver includes a plurality of deformable units arranged in an array. The flexible display screen can achieve deformation with a variety of degrees of freedom, and can precisely control the deformation, thereby easy to achieve ultra-thin screen design.