发明名称 METHOD FOR INSPECTING COLOR FILTER
摘要 PURPOSE: To provide a method for easily inspecting color filters. CONSTITUTION: If the pixel color arrangement of a color filter 15 to be inspected is assumed to be like (a), a color filter 16 for inspection corresponding thereto is formed to have arrangement (b). Both are superposed as shown in (c) and the light transmitted from a light source 17 is observed. Then, all the pixel parts are black if the color filter to be inspected is free from defects, etc., and is formed to have designed sizes. The parts where the defects exist show color tones exclusive of black.
申请公布号 JPH08136715(A) 申请公布日期 1996.05.31
申请号 JP19940272445 申请日期 1994.11.07
申请人 HITACHI CHEM CO LTD 发明人 TANAKA MASUMI;TSURUOKA YASUO;YAMANOI KIYOSHI;HASHIMOTO HIDEYUKI
分类号 G02B5/20;G02F1/1335 主分类号 G02B5/20
代理机构 代理人
主权项
地址