Patent ID: 6849870

Claim:
An organic gate insulating film comprising the organic insulating polymer as represented by the following Formula 1: [Wherein, R is represented by the following Formula 2: (Wherein, R 1 is selected from the following group I in which n is an integer of 0 to 10: R 2 is a photo-alignment group selected from the groups II and III and, when 1 is 2 or more, at least one of R 2 is selected from the group II; R 3 is a hydrogen atom or is selected from the group IV in which X shows a hydrogen atom, an alkyl or alkoxy group of 1 to 13 carbon atoms, an aromatic group of 6 to 20 carbon atoms, a heteroaromatic group of 4 to 14 carbon atoms having a heteroatom contained in an aromatic ring, (OCH 2 ) p CH 3 (wherein p is an integer of 0 to 12), F, or Cl, and m is an integer of 0 to 18: k is an integer of 0 to 3; l is an integer of 1 to 5; and R 1 and R 2 are different respectively when R 1 and R 2 includes a plurality of functional groups); m is a real number of 0.3 to 0.7 and n is a real number of 0.3 to 0.7, while the sum of m and n is 1; x is a real number of 0.3 to 0.7 and y is a real number of 0.3 to 0.7, while the sum of x and y is 1; and i is a real number of 0 to 1 and j is a real number of 0 to 1, while the sum of i and j is 1].