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Title:
ELECTRONIC INK DISPLAY SCREEN AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/037139
Kind Code:
A1
Abstract:
An electronic ink display screen, which is characterized in that: a lining border (3) is coated on a pixel electrode (5) by means of a one drop filling (ODF) process; the lining border (3) comprises a first lining border (15) and a second lining border (14), the second lining border (14) being located at a side of the first lining border (15); the first lining border (15) is internally provided with an electronic ink micro-capsule array (7), while the second lining border (14) is internally provided with a silver conductive paste (8); an upper layer transparent electrode (12) covers the lining border (3), and the silver conductive paste (8) electrically contacts the pixel electrode (5) and the upper layer transparent electrode (12) respectively; the peripheries of the lining border (3) and the upper layer transparent electrode (12) are sealedly fixed by means of a waterproof glue (4). The electronic ink display screen uses an ODF process to eliminate the complex processing procedure of traditional electronic paper films, directly processing electronic paper production and electronic paper display screen merging, thus greatly simplifying the back end manufacturing process for electronic paper display screens, shortening the processing procedure, and increasing production efficiency and yield.

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Inventors:
BAO JIN (CN)
ZHANG LEI (CN)
CHEN SHAN (CN)
Application Number:
PCT/CN2017/099475
Publication Date:
February 28, 2019
Filing Date:
August 29, 2017
Export Citation:
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Assignee:
WUXI VISION PEAK TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/1679; G02F1/167; G02F1/16757; G02F1/16766; G02F1/1676
Foreign References:
CN102033381A2011-04-27
CN101101394A2008-01-09
CN101697050A2010-04-21
CN105223754A2016-01-06
KR20070088997A2007-08-30
US20060291034A12006-12-28
Other References:
See also references of EP 3521917A4
Attorney, Agent or Firm:
WUXI DAWEI PATENT TRADE MARK AGENCY(GENGERAL PARTNERSHIP) (CN)
Download PDF:
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