Title:
METHOD FOR MANUFACTURING PHOTO-ALIGNMENT FILM
Document Type and Number:
Japanese Patent JP3883848
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a photo-alignment film having excellent long-term stability against light and heat.
SOLUTION: The method for manufacturing the photo-alignment film includes processes of applying the material for the photo-alignment film containing a dichroic dye having two or more polymerizable groups in one molecule on a substrate, irradiating the material with polarized light to impart the photo- alignment function and heating the substrate or irradiating the substrate with light to polymerize the polymerizable groups.
Inventors:
Win Chu Ipu
Elena Prudnikova
Hoisin Koku
Vladimir Grigorievich Tigrignov
Bradymir Markovich Kozenkov
Hirokazu Takada
Fukuda Masanobu
Elena Prudnikova
Hoisin Koku
Vladimir Grigorievich Tigrignov
Bradymir Markovich Kozenkov
Hirokazu Takada
Fukuda Masanobu
Application Number:
JP2001353466A
Publication Date:
February 21, 2007
Filing Date:
November 19, 2001
Export Citation:
Assignee:
The Hong Kong University of Science and Technology
Dainippon Ink and Chemicals Co., Ltd.
Dainippon Ink and Chemicals Co., Ltd.
International Classes:
G02F1/1337; B29C41/12; C08F2/00; C08F12/26; C08F16/12; C08F20/38; C08F20/60; (IPC1-7): G02F1/1337; B29C41/12; C08F2/00; C08F12/26; C08F16/12; C08F20/38; C08F20/60
Domestic Patent References:
JP10253963A |
Foreign References:
WO1996037807A1 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
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