Title:
METHOD OF PRODUCING LIQUID CRYSTAL ALIGNMENT FILM, SUBSTRATE FOR LIQUID CRYSTAL DISPLAY ELEMENT AND METHOD OF PRODUCING THE SAME, AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
Japanese Patent JP2015118363
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method of producing a liquid crystal alignment film which can reduce the warpage of a substrate.SOLUTION: A liquid crystal alignment film is produced by a method comprising the steps of applying a liquid crystal aligning agent comprising at least one polymer (A) selected from the group consisting of polyimide, polyamic acid, polyamic acid ester, and polyorganosiloxane, and inorganic oxide particles (B) to the surface of a substrate of a thickness of 0.01-0.5 mm, and of heating the surface applied with the liquid crystal aligning agent.
Inventors:
MIYABE TOSHITAKA
Application Number:
JP2014166440A
Publication Date:
June 25, 2015
Filing Date:
August 19, 2014
Export Citation:
Assignee:
JSR CORP
International Classes:
G02F1/1337; C08J7/04; C08K3/00; C08L79/08; C08L83/04
Domestic Patent References:
| JP2003005187A | 2003-01-08 | |||
| JP2010034027A | 2010-02-12 |
Foreign References:
| WO2009001906A1 | 2008-12-31 |
Attorney, Agent or Firm:
Tsuyoshi Yamada
Miho Hirota
Kyoko Hino
Miho Hirota
Kyoko Hino
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