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Title:
LIQUID CRYSTAL ALIGNING AGENT AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
Japanese Patent JP2008191655
Kind Code:
A
Abstract:

To provide a liquid crystal aligning agent used for forming a liquid crystal alignment layer to which liquid crystal aligning ability can be imparted by irradiation with polarized or unpolarized radiation without carrying out rubbing processing.

The liquid crystal aligning agent comprises a polyamic acid obtained using a diamine such as 3,5-diaminobenzyl cinnamate as a diamine component, or an imidized polymer thereof.


Inventors:
KIMURA REIKO
MIYAMOTO YOSHIKAZU
NISHIKAWA MICHINORI
Application Number:
JP2008000584A
Publication Date:
August 21, 2008
Filing Date:
January 07, 2008
Export Citation:
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Assignee:
JSR CORP
International Classes:
G02F1/1337; C08G73/10; C08L71/00; C08L79/08
Domestic Patent References:
JPH07234410A1995-09-05
JP2008083676A2008-04-10
JPH07234410A1995-09-05
Foreign References:
WO2008053848A12008-05-08
Attorney, Agent or Firm:
Masataka Oshima
Hideo Katsumata
Taizo Shiraishi



 
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