Patent ID: 7678411

Claim:
A method of forming a wiring pattern, in which a conductive material layer is formed on a substrate by discharging a plurality of droplets of a conductive material in a liquid phase using a droplet discharge device in a pattern formation region having: a first region, which is bordered by a bank pattern and has a first width, and a second region, which touches the first region and has a second width smaller than the first width, the method comprising: forming the conductive material layer to cover the first region and the second region by discharging the plurality of droplets having a diameter smaller than the first width and greater than the second width toward the first region, wherein the forming of the conductive material layer includes discharging the plurality of droplets so that one droplet among the plurality of droplets, which lands at a position closest to a boundary line between the first region and the second region, is isolated from other droplets during a predetermined period of time on the first region until the one droplet which lands at a position closest to a boundary line spreads over the width of the second region.