← EPO Patent Bulletin

NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM USING SAME, CURED RELIEF PATTERN PRODUCTION METHOD, AND SEMICONDUCTOR DEVICE

Publication EP2026029152A1 Kind: A1 Mar 18, 2026

Inventors

The designation of the inventor has not yet been filed

IPC Classifications

G03F 7/027 20060101AFI20260207BHEP C07D 209/86 20060101ALI20260207BHEP C08F 299/02 20060101ALI20260207BHEP G03F 7/20 20060101ALI20260207BHEP G03F 7/031 20060101ALI20260207BHEP G03F 7/037 20060101ALI20260207BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR