Title:
DOUBLE RELEASE SHEET AND MANUFACTURING METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/026949
Kind Code:
A1
Abstract:
A double release sheet, which is used for being combined with a functional layer having a transparent conductive layer to form a display assembly. In comparison with electrophoretic display devices in the prior art, a PET part is removed, such that the loss of light energy can be reduced, and the display effect is thus effectively improved. The double release sheet comprises a first release film (4) and a second release film (5), and an electro-optic material disposed between the first release film (4) and the second release film (5). The electro-optic material comprises: a first glue layer (1), which is formed by a liquid first glue coated on the first release film (4); an electrophoretic medium layer (2); and a second glue layer (3), which is formed by a liquid second glue covering an inter-capsule segment gap in the electrophoretic medium layer (2). A functional layer comprises at least one or any combination of a color filter layer, a light guide plate, a touch display layer and a protection layer.
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Inventors:
LUO YUJIE (CN)
ZENG XI (CN)
HU DIANLU (CN)
YANG WEIQIANG (CN)
HUANG JINLANG (CN)
CHEN YU (CN)
ZENG XI (CN)
HU DIANLU (CN)
YANG WEIQIANG (CN)
HUANG JINLANG (CN)
CHEN YU (CN)
Application Number:
PCT/CN2022/114830
Publication Date:
February 08, 2024
Filing Date:
August 25, 2022
Export Citation:
Assignee:
GUANGZHOU OED TECH INC (CN)
International Classes:
B32B5/00; G02F1/01; B32B7/12; C09J11/06; C09J123/08; C09J131/04; C09J133/00; C09J163/00; C09J175/04; G02F1/167
Foreign References:
CN102253502A | 2011-11-23 | |||
CN1764861A | 2006-04-26 | |||
CN1678954A | 2005-10-05 | |||
CN114270254A | 2022-04-01 | |||
CN101855083A | 2010-10-06 | |||
CN102033385A | 2011-04-27 | |||
US20030025855A1 | 2003-02-06 | |||
US20050105159A1 | 2005-05-19 | |||
CN102585676A | 2012-07-18 | |||
US20070109219A1 | 2007-05-17 | |||
JP2012063443A | 2012-03-29 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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