Patent ID: 6749994
Filing Date: 2004-06-15
Classification: G03F,H05K,Y10S

Abstract:
A photosensitive insulating paste composition comprising:an organic component comprising the components of (A) a water-soluble cellulose derivative, wherein the water-soluble cellulose derivative is carboxymethyl cellulose, hydroxyethyl cellulose, hydroxyethylmethyl cellulose, hydroxypropyl cellulose, ethylhydroxyethyl cellulose, carboxymethylethyl cellulose, or hydroxypropylmethyl cellulose or mixtures thereof, (B) a photopolymerizable monomer, (C) an acrylic resin having a hydroxyl group, and (D) a photopolymerization initiator; and an inorganic powder which is at least one of glass and ceramics, and wherein the organic component comprises 50 to 90 parts by weight of the component (A) and 10 to 50 parts by weight of the component (C) per 100 parts by weight of the total of the components (A) and (C).