| 发明名称 |
COLORANT COMPOSITION FOR COLOR FILTER, AND COLOR FILTER |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a colorant for color filter that has excellent flowability when being used in a coloring composition, and can obtain high lightness and high contrast ratio when being used in a color filter.SOLUTION: A colorant contains a naphthol azo pigment having a specified structure. |
| 申请公布号 |
JP2013161026(A) |
申请公布日期 |
2013.08.19 |
| 申请号 |
JP20120024877 |
申请日期 |
2012.02.08 |
| 申请人 |
TOYO INK SC HOLDINGS CO LTD |
发明人 |
SAITO HISAO;NISHINAKA TAKESHI;ARAKAWA HISAMITSU |
| 分类号 |
G02B5/20;C09B29/20;C09B57/00;C09B67/20;G02B5/22 |
主分类号 |
G02B5/20 |
| 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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