Patent ID: 7494837

Claim:
A method for manufacturing a semiconductor device, comprising: forming a plurality of source signal lines extending in a first direction and a plurality of gate signal lines extending in a second direction perpendicular to the first direction over a substrate; forming banks over the plurality of source signal lines and the plurality of gate signal lines, wherein the banks are extending in the first and second directions, wherein at least first, second and third regions are separated by the bank, and wherein each of the first, second and third regions includes at least two pixels; continuously applying a first solution comprising a material emitting red light when a voltage being applied onto at least two pixels in the first region; continuously applying a second solution comprising a material emitting green light when a voltage being applied onto at least two pixels in the second region; and continuously applying a third solution comprising a material emitting blue light when a voltage being applied onto at least two pixels in the third region.