摘要 |
A photo-alignment layer having excellent long-term stability to light and heat is manufactured by coating a material for the photo-alignment layer, which contains a dichroic dye having two or more polymerizable groups per molecule, on a substrate, and exposing the coating layer to polarized light, thereby imparting a photo-alignment function, and polymerizing the polymerizable groups by heating or light exposure. |
申请人 |
THE HONG KONG UNIVERSITY OF SCIENCE & TECHNOLOGY, KOWLOON;DAINIPPON INK AND CHEMICALS, INC. |
发明人 |
YIP, WING C.;TAKADA, HIROKAZU;FUKUDA, MASANOBU;CHIGRINOV, VLADIMIR G.;KOZENKOV, VLADIMIR M.;PRUDNIKOVA, ELENA K.;KWOK, HOI S. |