Patent ID: 9470975
Filing Date: 2016-10-18
CPC Classification: G03F,G06F,Y10T

Claim Text:
1. A photoresist resin composition comprising: a binder resin including an acryl-based binder polymerized by a monomer including a compound containing a unsaturated bond, a compound having a long side chain, and a compound including an acid group; a polymerizable compound; an initiator; and a solvent, wherein a content of the compound having the long side chain is 1 to 30 mol % based on a total mole number of the monomer; wherein the binder resin further includes a fluorene-based binder having a repeating unit represented by the following Chemical Formula 1: wherein Rx is a C R is a C Ry is hydrogen, acryloyl, or methacryloyl, and n is an integer of 1 to 5,000.