Patent ID: 6758550
Filing Date: 2004-07-06
Classification: B41J,G02B,H01L

Abstract:
A method for manufacturing a color filter, comprising:scanning a substrate for main scan by moving a plurality of heads in a head scan direction, each head having a plurality of nozzles arranged with a constant layout pitch; scanning the substrate for sub scan by moving the heads with a predetermined motion pitch in a head line-feed direction which is perpendicular to the head scan direction; and ejecting a filter material through the plurality of nozzles to filter element formation regions of the substrate, a relational equation of W=mD (m is an integer of 2 or larger) substantially holding where (W) is the spacing between a nozzle at one end of a head and a nozzle at an adjacent end of an adjacent head, and (D) is the constant layout pitch of the nozzles, and a relational equation of P=nD (n is an integer of 1 or larger) substantially holding where (P) is a sub scanning motion pitch of the heads and (D) is the constant layout pitch of the nozzles.