发明名称 COLOR FILTER AND ITS PRODUCTION
摘要 PURPOSE:To obtain a color filter having improved light resistance so that the light resistance in a liquid crystal display element using this color filter is improved by forming a resin layer containing UV absorbent between a transparent substrate and a coloring layer or on the opposite side of the transparent substrate opposite to the coloring layer. CONSTITUTION:A resin soln. containing a UV absorbent is applied by a spinner method or spray method to form a resin layer 3 containing the UV absorbent on a transparent substrate where a black matrix 2 is formed. Then, a photosensitive color resist is applied by a spinner method or spray method to form a photosensitive color resist coating film 4. Then, a negative mask 5 having a specified pattern is mounted on the photosensitive color resist coating film 4 to expose 6 and develop the film to form a color resist pattern 7. Then, color resists 8, 10 of different colors from the color resist pattern 7 are used and applied, exposed and developed in the same procedure to form color resist patterns 9, 11. Thus, the coloring layer 12 is formed to obtain the color filter.
申请公布号 JPH0843621(A) 申请公布日期 1996.02.16
申请号 JP19940183585 申请日期 1994.08.04
申请人 MITSUBISHI CHEM CORP 发明人 OZAWA TETSUO
分类号 G02B5/20;G02F1/1335 主分类号 G02B5/20
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