Patent ID: 6863370
Filing Date: 2005-03-08
Classification: G05B,H01L,H05K

Abstract:
1. A method of generating ejection pattern data for a plurality of nozzles formed in an array in a functional liquid droplet ejection head, the ejection pattern data being used for selectively ejecting functional liquid droplets from the nozzles, to thereby draw on at least one chip-forming area on a workpiece, the method comprising: a pixel-setting step of setting pixel information concerning an array of pixels in the at least one chip-forming area; a chip-setting step of setting chip information concerning an array of the at least one chip-forming area on the workpiece; a nozzle-setting step of setting nozzle information concerning an array of the nozzles; and a data-generating step of generating the ejection pattern data for the nozzles from the pixel information, the chip information, and the nozzle information, based on a positional relationship between the workpiece and the functional liquid droplet ejection head.