Title:
CROSSLINKING AGENT COMPOSITION, LIQUID CRYSTAL ALIGNMENT AGENT COMPOSITION COMPRISING SAME, METHOD FOR PREPARING LIQUID CRYSTAL ALIGNMENT FILM BY USING SAME, AND LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY DEVICE WHICH USE SAME
Document Type and Number:
WIPO Patent Application WO/2020/105927
Kind Code:
A1
Abstract:
The present invention relates to liquid crystal alignment composition comprising: a crosslinking agent composition in which a terminal functional group is substituted with a protecting group having a specific structure; and a polymer comprising repeating units of polyimides or precursors thereof.
Inventors:
KOO KICHUL (KR)
KIM SEONGKU (KR)
KIM MINJU (KR)
KIM SEONGKU (KR)
KIM MINJU (KR)
Application Number:
PCT/KR2019/015279
Publication Date:
May 28, 2020
Filing Date:
November 11, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07F7/18; C08G73/10; C08L79/08; C09D179/08; C09K19/56; G02F1/1337
Domestic Patent References:
| WO2012177061A2 | 2012-12-27 |
Foreign References:
| US20160009860A1 | 2016-01-14 | |||
| KR20170143365A | 2017-12-29 | |||
| CN107434772A | 2017-12-05 |
Other References:
SHELUDYAKOV, V. D.: "Synthesis of Carbofunctional Organosilicon Compounds. New Silicon-Containing Heterocycles", CHEMISCHER INFORMATIONSDIENST, 1981, XP055710717
See also references of EP 3747890A4
See also references of EP 3747890A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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