Title:
ELECTRONIC PAPER DISPLAY SCREEN, DISPLAY DEVICE, AND BINDING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/080884
Kind Code:
A1
Abstract:
An electronic paper display screen, a display device, and a binding method. The electronic paper display screen comprises a substrate (1), an electronic paper (2), a binding electrode (3), and a chip-on-film (4). The substrate (1) comprises a display region (AA) and a binding region (BA) that is located on at least one side of the display region (AA) and that is adjacent to the display region (AA). The electronic paper (2) is disposed at the display region (AA) of the substrate (1), and comprises an electronic ink conduction portion (5) that is located on one side edge of the electronic paper (2) close to the binding region (BA) and that extends to the binding region (BA) of the substrate (1). The binding electrode (3) is disposed in the binding region (BA) of the substrate (1). The chip-on-film (4) is electrically connected to the binding electrode (3), and the end of the chip-on-film (4) close to the display region (AA) is sandwiched between the substrate (1) and the electronic ink conduction portion (5).
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Inventors:
QI MINGCHUN (CN)
Application Number:
PCT/CN2018/111773
Publication Date:
May 02, 2019
Filing Date:
October 25, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G02F1/1675; G02F1/1345; G02F1/167; G02F1/1676; G02F1/16753; G02F1/1685
Foreign References:
| CN107703693A | 2018-02-16 | |||
| CN103869572A | 2014-06-18 | |||
| CN105223754A | 2016-01-06 | |||
| CN205982946U | 2017-02-22 | |||
| CN103559841A | 2014-02-05 | |||
| US20110242640A1 | 2011-10-06 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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