| abstract |
A low-resistance, fine electrode is formed by baking in air a photosensitive paste which has an inorganic component containing copper powder, boron powder, and glass frit, and an organic component containing a photopolymerization initiator, monomer, and organic vehicle, and in which the average particle size of the copper powder is 2.5 [mu]m or less, and the content of boron powder based on the total amount of copper powder and boron powder is 8 to 25 wt%. |