Title:
ELECTROPHORETIC DISPLAY COATING SOLUTION AND METHOD OF PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2012/083899
Kind Code:
A1
Abstract:
An electrophoretic display coating solution, said solution comprising microcapsules. The microcapsules contain a suspension and a plurality of charged pigment particles dispersed throughout the suspension. The microcapsules are dispersed throughout an adhesive. The adhesive is obtained by dissolving in water a water-soluble macromolecular compound having a density of 5%-20%. When the adhesive dries, at least one of the microcapsules therein changes shape. Also provided is a method of preparing said electrophoretic display coating solution as well as a method of using said same to prepare an electrophoretic display assembly.
Inventors:
WEI SONGLI (CN)
ZHANG LEI (CN)
YANG WEIQIANG (CN)
ZHANG LEI (CN)
YANG WEIQIANG (CN)
Application Number:
PCT/CN2012/071297
Publication Date:
June 28, 2012
Filing Date:
February 18, 2012
Export Citation:
Assignee:
GUANGZHOU OED TECHNOLOGIES CO (CN)
WEI SONGLI (CN)
ZHANG LEI (CN)
YANG WEIQIANG (CN)
WEI SONGLI (CN)
ZHANG LEI (CN)
YANG WEIQIANG (CN)
International Classes:
C09D5/44; C09D7/65; C09D101/26; C09D103/02; C09D103/08; C09D105/00; C09D129/04; C09D171/08; C09D189/00; G02F1/167; G02F1/16757
Foreign References:
| CN102093785A | 2011-06-15 | |||
| CN1643445A | 2005-07-20 | |||
| CN1491995A | 2004-04-28 | |||
| US20070115533A1 | 2007-05-24 | |||
| CN1430093A | 2003-07-16 |
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Claims: