Patent ID: 8568954
Filing Date: 2013-10-29
Classification: G03F,Y10S

Abstract:
1. A positive photosensitive resin composition, comprising: (A) a polyamic acid or polyamic acid ester compound including a repeating unit represented by the following Formula 1; (B) a photosensitive diazoquinone compound; (C) a silane compound; (D) a phenol compound; and (E) a solvent, wherein in the above Formula 1, Ra, Rb, Rc, Rd, Re, and Rf are the same or different and are independently hydrogen or a monovalent organic group, R a′, b′, c′, d′, e′, and f′ are the same or different and are independently 0 or 1, a′+b′+c′ and d′+e′+f are integers of 2 or 3, respectively, Y wherein in the above Formula 8, A X X m1 and m2 are mole ratios, m1+m2=100 mol %, m1 ranges from 60 to 100 mol %, and m2 ranges from 0 to 40 mol %: wherein in the above Formula 2, R R k is an integer ranging from 1 to 50.