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Patent Searching and Data


Title:
WINDABLE DISPLAY MODULE, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/156377
Kind Code:
A1
Abstract:
A windable display module (10), and a display device. The display module (10) comprises multiple film layers that are stacked and at least connection layer group (20) located between the multiple film layers. In the stacking direction, at least one connection layer group (20) is in contact with adjacent film layers, so that a variable connecting force is formed between the film layers adjacent to the at least one connection layer group (20). During the process of winding or unwinding of the display module (10), a first connecting force is formed between the film layers adjacent to at least one connection layer group (20); when the display module (10) is in a display process, at least a second connecting force is formed between the film layers that are located in a display region and adjacent to at least one connection layer group (20); and the first connecting force is less than the second connecting force. By means of the design of the display module (10), the probability of damage to the display module (10) during the process of winding or unwinding can be reduced.

Inventors:
LIU JIA (CN)
DING LIWEI (CN)
LIAO FU (CN)
LI ZHENG (CN)
LI XUEBIN (CN)
Application Number:
PCT/CN2021/134607
Publication Date:
July 28, 2022
Filing Date:
November 30, 2021
Export Citation:
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Assignee:
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD (CN)
International Classes:
G09F9/30
Foreign References:
CN112908162A2021-06-04
CN108898957A2018-11-27
CN109360499A2019-02-19
CN112164319A2021-01-01
CN108986670A2018-12-11
US20180102496A12018-04-12
Other References:
See also references of EP 4246500A4
Attorney, Agent or Firm:
GUANGDONG JUNLONG LAW FIRM (CN)
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