Patent ID: 6824947
Filing Date: 2004-11-30
Classification: C08L,G03F

Abstract:
A photosensitive composition comprising a phenol resin having a urea bond in the main chain;in which the photosensitive composition is selected from the group consisting of: positive-working photosensitive compositions comprising the phenol resin and a quinone diazide compound; negative-working photosensitive compositions comprising the phenol resin and a photosensitive diazonium compound; negative-working photosensitive compositions comprising the phenol resin, an ethylenically unsaturated compound, and a radical polymerization initiator; positive-working photosensitive compositions comprising the phenol resin and a photothermal conversion material; and negative-working photosensitive compositions comprising the phenol resin, an acid generating agent, an acid crosslinking agent, and the photothermal conversion material.