| 摘要 |
PROBLEM TO BE SOLVED: To provide a discharge pattern production apparatus which prepares a color filter with high quality without quality degradation due to concentration non-uniformity and color mixture from an injured nozzle or a non-discharge nozzle in the discharge pattern production apparatus of an inkjet in an opening of a substrate including a diaphragm installed in a pattern-like state on the substrate to discharge an ink into each diaphragm from a plurality of nozzles. SOLUTION: The discharge pattern production apparatus is provided with a substrate, an inkjet head unit integrated by combining the substrate and the inkjet head comprised of a plurality of nozzles to discharge the ink to the substrate, a means to measure the position information of the inkjet head and each nozzle, a means to detect the information whether there is a defect of the nozzle or not and a means to automatically produce the discharge pattern information of each inkjet head from the position information and the information on whether there is a defect of the nozzle or not and a means to control the nozzle of the inkjet head from the discharge pattern information. COPYRIGHT: (C)2008,JPO&INPIT |
