Patent ID: 7381444
Filing Date: 2008-06-03
Classification: B41J,G02B

Abstract:
1. A method of manufacturing a color filter having a plurality of colored pixels on a substrate by discharging an ink having a color other than black from an ink-jet head having a plurality of ink discharging nozzles while performing relative movement of the ink-jet head and the substrate, comprising the steps of: dividing the plurality of ink discharging nozzles for discharging an ink having a same color other than black into a plurality of nozzle groups, each of the nozzle groups comprising ink discharging nozzles which are arrayed discontinuously; coloring the pixels of one substrate by using only one nozzle group in the plurality of nozzle groups for the same color; and switching from the one nozzle group to an other nozzle group as a nozzle group to be used for the same color, wherein an operation of the switching in said switching step is not performed during coloring of the one substrate.