| abstract |
The present invention -At least one compound of formula ND And -At least one compound of formula OE It relates to a polymerizable liquid crystal material comprising: In the above formula, R 1 to R 4 , A 1 to A 4 , Z 1 to Z 4 , U 1 and U 2 , m, n, o, p, B, q, X and L 1 to L 3 are the claims It has one of the meanings given in paragraph 1. In addition, the present invention relates to a method of preparing the same, a polymer film obtainable from a corresponding polymerizable liquid crystal material, a method of preparing the polymer film, and of the polymer film and the polymerizable liquid crystal material for optical, electro-optical, decorative or security devices. It is about the use. |