POSITIVE PHOTOSENSITIVE SILOXANE RESIN COMPOSITION AND DISPLAY DEVICE FORMED USING THE SAME

摘要

A positive photosensitive siloxane resin composition includes a) a siloxane copolymer obtained by performing hydrolysis and condensation polymerization of i) at least one reactive silane represented by the following Chemical Formula 1 and ii) at least one 4-functional reactive silane represented by the following Chemical Formula 2 under a catalyst, the copolymer having a polystyrene-converted weight average molecular weight Mw of 1,000 to 20,000, b) a 1,2-quinonediazide compound, and c) a solvent,;(R1)nSi(R2)4-n   [Chemical Formula 1];Si(R3)4   [Chemical Formula 2];wherein R1s may each independently be any one of an alkyl group having 1 to 10 carbon atoms and an aryl group having 6 to 15 carbon atoms, R2 may be an alkoxy group having 1 to 4 carbon atoms, phenoxy, or acetoxy, Ras may each independently be any one of an alkoxy group having 1 to 4 carbon atoms, phenoxy, or an acetoxy group, and n may be a natural number of 1 to 3.

主权项

1. A positive photosensitive siloxane resin composition, comprising:
a) a siloxane copolymer obtained by performing hydrolysis and condensation polymerization of i) at least one reactive silane represented by the following Chemical Formula 1 and ii) at least one 4-functional reactive silane represented by the following Chemical Formula 2 under a catalyst, the copolymer having a polystyrene-converted weight average molecular weight Mw of 1,000 to 20,000; b) a 1,2-quinonediazide compound; and c) a solvent,
(R1)nSi(R2)4-n   [Chemical Formula 1]Si(R3)4   [Chemical Formula 2] wherein R1s are each independently any one of an alkyl group having 1 to 10 carbon atoms and an aryl group having 6 to 15 carbon atoms, R2 is an alkoxy group having 1 to 4 carbon atoms, phenoxy, or acetoxy, Ras are each independently any one of an alkoxy group having 1 to 4 carbon atoms, phenoxy, or an acetoxy group, and n is a natural number of 1 to 3.