INSPECTION DEVICE AND METHOD FOR INSPECTING COLOR UNEVENNESS OF COLOR FILTER

摘要

PROBLEM TO BE SOLVED: To inspect color unevenness of a color filter with accuracy. SOLUTION: To irradiate the color filter formed inside of a panel 2 with light from a light source 4. An optical spectrometer 8 automatically measures the transmission spectrum of the color filter. The computation device 6 calculates the illuminance value and chromaticity value, and then detects color unevenness. COPYRIGHT: (C)2006,JPO&NCIPI