Patent ID: 8568954

Claim:
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 1 and R 2 are the same or different and are independently a single bond or substituted or unsubstituted alkylene, 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 1 and Y 2 are the same or different and are independently a substituted or unsubstituted alicyclic organic group, derived from one of the compounds represented by the following Chemical Formulae 6 or 8: wherein in the above Formula 8, A 2 is O, CR 14 R 15 , CO, CONH, S, or SO 2 , wherein R 14 and R 15 are the same or different and are independently substituted or unsubstituted alkyl, hydrogen, or fluoroalkyl, X 1 is substituted or unsubstituted arylene, substituted or unsubstituted alkylene, or substituted or unsubstituted cycloalkylene, X 2 is a divalent to a quadrivalent aromatic or aliphatic organic group, or is a functional group represented by the following Formula 2, 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 3 , R 4 , R′ 3 and R′ 4 are the same or different and are independently substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted alkoxy, or hydroxy, R 5 and R 6 are the same or different and are independently substituted or unsubstituted alkylene or substituted or unsubstituted arylene, and k is an integer ranging from 1 to 50.