| 摘要 |
Disclosed is an ink discharge control system which is able to improve optical characteristics by reducing the color shade of a color filter. Also disclosed is a color filter manufacturing method. Multiple steps (e.g., four steps) of chromaticity information, which are common to the individual nozzles of one printing head but at individual voltage values, are noted, and an N-C table, in which the chromaticity information and the nozzle number are correlated, is used. The voltage value of each optimum discharge is calculated from the information of the N-C table, and ink is discharged at the voltage value from each nozzle (45). Thus, it is possible to manufacture the color filter which has a homogeneous chromaticity in a plurality of pixels for one color, and thereby to reduce the occurrence of the color shade. |
