Patent ID: 9726975
Date: 2017-08-08
CPC Classifications: G03F

Claim:
1. A photoresist composition, comprising: from 0.1 to 1.0 parts of a polyether-modified organosilicon levelling agent; from 7 to 23 parts of a polyfunctional monomer; from 13 to 29 parts of a alkaline soluble resin; from 23 to 62.8 parts of a pigment dispersion; from 1.5 to 11.9 parts of a photo-initiator; and from 10 to 45 parts of a solvent, on the basis of parts by weight, wherein, the polyfunctional monomer is selected from the group consisting of a combination of dipropylene glycol diacrylate and dipentaerythritol hexaacrylate; a combination of trimethylolpropane triacrylate and dipentaerythritol hexaacrylate; a combination of dipropylene glycol diacrylate and pentaerythritol tetraacrylate; a combination of trimethylolpropane triacrylate and pentaerythritol tetraacrylate; a combination of dipropylene glycol diacrylate and dipentaerythritol pentaacrylate; a combination of ethoxylated trimethylolpropane triacrylate and dipentaerythritol hexaacrylate; a combination of trimethylolpropane triacrylate and dipentaerythritol pentaacrylate; a combination of dipropylene glycol diacrylate, trimethylolpropane triacrylate and dipentaerythritol hexaacrylate; and a combination of dipropylene glycol diacrylate, ethoxylated trimethylolpropane triacrylate and pentaerythritol tetraacrylate.