| abstract |
(57) [Summary] (Modified) [Purpose] Equipped with a liquid crystal alignment film that exhibits excellent adhesiveness to a glass substrate and shows stable liquid crystal alignment tilt angle with little dependence on conditions such as rubbing method and drying temperature. And a liquid crystal display device. [Structure] As an alignment film material, (1) at least one polymer (A) selected from the group consisting of polyurethane, polyester, polyimide, polycarbonate and polyurea containing a siloxane compound as a constituent; (2) a siloxane compound And polyurethane, A mixture with at least one polymer selected from the group consisting of polyesters, polyimides, polycarbonates and polyureas (B); (3) a mixture of (A) and (B); or (4) (A) and polyurethane. , A mixture with at least one polymer (D) selected from the group consisting of polyesters, polyimides, polycarbonates, polyureas, polyamides and celluloses. |