Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/029011
Kind Code:
A1
Abstract:
A display device. The display device comprises a housing assembly (10), frame-connecting plates (20), linkages (30), and a flexible display screen (40); the housing assembly (10) comprises mutually pivotable intermediate frames (102) and housing bodies (101); the frame-connecting plates (20) are provided with pin-joint elements (201) allowing the housing bodies (101) to pivot relative to the frame-connecting plates (20); the linkages (30) pivot relative to the intermediate frames (102) and to the pin-joint elements (201); the flexible display screen (40) is arranged on the surfaces of the intermediate frames (102); wherein, when the housing bodies (101) are folded, the intermediate frames shift nearer to the housing bodies, such that the distance between second ends of the intermediate frames (102) is greater than the distance between first ends of the intermediate frames (102). In the invention, the bend circumference of the folding region of the flexible display screen (40) is increased in order to relieve stress in said region. This eliminates folding-region cracking or damage that may be caused by folding out and folding in the display device.
Inventors:
YEH SHANG-HUNG (CN)
Application Number:
PCT/CN2017/107127
Publication Date:
February 14, 2019
Filing Date:
October 20, 2017
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09F9/30
Foreign References:
| CN106941540A | 2017-07-11 | |||
| CN106790829A | 2017-05-31 | |||
| CN106601130A | 2017-04-26 | |||
| CN106559531A | 2017-04-05 | |||
| CN105549690A | 2016-05-04 | |||
| US20140092566A1 | 2014-04-03 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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