FLAW INSPECTION METHOD OF COLOR LIQUID CRYSTAL PANEL AND FLAW INSPECTION DEVICE THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a flaw inspection method of a color liquid crystal panel capable of achieving the compactification of a flaw inspection device and capable of accurately judging a color flaw in a relatively short time, and the flaw inspection device.;SOLUTION: In the flaw inspection method of the color liquid crystal panel, the black display screens acquired by operating the color liquid crystal panel so as to display black screens are photographed with the backlight of the color liquid crystal panel respectively changed over the three primary colors of light by a monochromatic photographing device and the presence of the cell flaw of the color liquid crystal panel is judged from three images acquired by photographing.;COPYRIGHT: (C)2007,JPO&INPIT