Color filter

阅读:63发布:2021-03-06

专利汇可以提供Color filter专利检索,专利查询,专利分析的服务。并且PURPOSE: To eliminate ununiformity due to whitening and overlapping without forming a light shielding part by forming a partition wall of a photosensitive transparent resin at each boundary region between picture elements and making the cross-sectional shape of the wall triangular.
CONSTITUTION: A transparent partition wall 3 is formed at each boundary region between picture elements of a color filter and a colored resin 5 is filled into each opening 4 enclosed with such partition walls 3. The cross-sectional shape of the walls 3 is a triangle whose height is equal to the thickness of the films of the picture elements and the colored resin 5 is filled up to the vertex of the triangle. The shape of the picture element is stabilized in a printing stage or a smoothening stage after printing because of the partition walls 3, ununiformity in print and density is reduced and productivity is enhanced.
COPYRIGHT: (C)1991,JPO&Japio,下面是Color filter专利的具体信息内容。

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