发明名称 |
Color filter and the manufacturing method therefor |
摘要 |
A color filter in accordance with the present invention comprises an activated film layer (2) arranged on a transparent substrate (1), said activated film layer (2) having a color pattern formed thereon by permeating a dye thereinto, and a thin metal film pattern (3) formed on a portion, of said activated film layer (2), which requires the formation of a black mask. Accordingly, the color filter integrated into various display devices such as a liquid crystal display is capable of displaying an image having a high contrast. Further, a method for forming a color filter in accordance with the present invention comprises the steps of forming an activated film layer (2) on a transparent substrate (1); permeating a dye into said activated film layer (2) to form a color pattern; and performing an electroless plating to form said thin metal film pattern (3) which functions as a black mask. Accordingly, the method in accordance with the present invention is capable of easily forming a color filter capable of displaying an image having a high contrast.
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申请公布号 |
US5399374(A) |
申请公布日期 |
1995.03.21 |
申请号 |
US19930058673 |
申请日期 |
1993.05.10 |
申请人 |
NISSHA PRINTING CO., LTD. |
发明人 |
SUMI, TAKAO;ISODA, TENRI;INAKO, YOSHIHIDE;NISHIDA, MASAHIRO |
分类号 |
G02F1/1335;(IPC1-7):B05D1/00 |
主分类号 |
G02F1/1335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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