Patent ID: 8829070
Filing Date: 2014-09-09
Classification: B82Y,C08F,G03F,G11B,H01L

Abstract:
1. An ultraviolet-curable resin material for pattern transfer comprising isobornyl acrylate, an acrylate having a fluorene skeleton represented by formula (1), a polyfunctional acrylate, and a polymerization initiator, wherein each of R 1 and R 2 is selected from the group consisting of H, —C 2 H 4 —OCOCH═CH 2 , —C 3 H 6 —OCOCH═CH 2 , —CH 4 H 8 —OCOCH═CH 2 , and each of R 3 and R 4 is selected from the group consisting of H, —CH 3 , —C 2 H 5 , —C 3 H 7 , —C 4 H 9 , —Cl, —F, —Br, —NH 2 , —OH, and —OCOCH═CH 2 .