Patent ID: 8459776
Filing Date: 2013-06-11
Classification: G02B,G02F,H01L

Abstract:
1. A method of printing a regular array of rows of subpixels on a workpiece, the subpixels having c different colors and having a subpixel pitch s, said method comprising: (a) providing a printing head having z nozzles arranged in a row with a spacing between the nozzles of p, where z=n (b) providing c different printing inks, one for each of the c colors; (c) supplying each of the printing inks to the nozzles in a regular alternating pattern; (d) printing a first set of z rows of subpixels with the printing head; (e) moving the workpiece laterally relative to the printing head by a distance d (f) printing a second set of z rows of subpixels with the printing head; (g) repeating steps (e) and (f) n where: c is an integer greater than 1; n n