POSITIVE PHOTOSENSITIVE SILOXANE RESIN COMPOSITION AND DISPLAY DEVICE FORMED USING THE SAME
申请人:SAMSUNG DISPLAY CO., LTD.
公开号:US20160195810A1
公开(公告)日:2016-07-07
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,
(R
1
)
n
Si(R
2
)
4-n
[Chemical Formula 1]
Si(R
3
)
4
[Chemical Formula 2]
wherein R
1
s 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, R
2
may be an alkoxy group having 1 to 4 carbon atoms, phenoxy, or acetoxy, R
a
s 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.