发明名称 PRODUCTION OF COLOR FILTER
摘要 PURPOSE:To improve the smoothness and the quality of the surface of a color filter by forming a color filter pattern on the surface of a transparent substrate and forming a polishing protective layer on this pattern and polishing the polishing protective layer and the color filter pattern. CONSTITUTION:A color filter pattern 3 is formed on the surface of a transparent substrate 1 by the printing method, and a polishing protective layer 4 is formed on this color filter pattern 3, and the polishing protective layer 4 and the color filter pattern 3 are polished to flatten the surface. Consequently, the color filter pattern 3 is flattened without damaging the color filter pattern 3 at the time of polishing. Thus, the color filter of high display quality is obtained which has not the color filter pattern dropped out and is superior in surface smoothness.
申请公布号 JPH01193781(A) 申请公布日期 1989.08.03
申请号 JP19880017215 申请日期 1988.01.29
申请人 TOSHIBA CORP 发明人 KOBAYASHI YOSHIHITO
分类号 G02B5/20;G02F1/133;G02F1/1335;G09F9/00 主分类号 G02B5/20
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