公开(公告)号：US20200227619A1

公开(公告)日：2020-07-16

申请号：US16641578

申请日：2019-05-08

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

Inventor： Feng HAN ,  Ruifeng YANG ,  Litao FAN ,  Yufei LIU ,  Junhuan LIU ,  Chengrun XU

IPC: H01L41/09 ,  H05K5/00 ,  H01L41/187

Abstract: The present disclosure provides a deformation driving device for flexible display panel, the deformation driving device includes a photodeformable element t, and the flexible display panel includes a display surface and a back surface opposite to the display surface. The photodeformable element has a binding surface for being attached to the flexible display panel's back surface, and and is capable of deforming under irradiation of light with a predetermined wavelength to bend or flatten.

公开(公告)号：US20180323385A1

公开(公告)日：2018-11-08

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: H01L51/00 ,  H01L41/04 ,  H01L41/09 ,  H01L27/32

CPC classification number: H01L51/0097 ,  H01L27/3244 ,  H01L41/042 ,  H01L41/0966 ,  H01L2251/5338

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.