Transparent Ag nanowire conducting thin films with high surface hardness were fabricated by bar coating method. When coating speed was changed from 35 mm/sec to 50 mm/sec, the transmittance of coated glass increased from 65.3% to 80.8% in visible light range and the surface resistance was changed from 10.1 Ω/sq to 23.3 Ω/sq. The surface hardness and adhesion of thin film were 5H and 5B.
