| 发明名称 |
PIGMENT DISPERSION FOR COLOR FILTER, PREPARATION OF PIGMENT DISPERSION FOR COLOR FILTER AND METHOD FOR PRODUCING NEGATIVE RESIST COMPOSITION FOR COLOR FILTER |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pigment dispersion for a color filter excellent in pigment dispersibility and alkaline developability. <P>SOLUTION: The pigment dispersion liquid for a color filter contains a pigment dispersant, a pigment and a solvent where the pigment dispersant comprises a block copolymer in which an amino group and an acidic phosphate form a salt. <P>COPYRIGHT: (C)2011,JPO&INPIT |
| 申请公布号 |
JP2011191783(A) |
申请公布日期 |
2011.09.29 |
| 申请号 |
JP20110124941 |
申请日期 |
2011.06.03 |
| 申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
OGURA NORIHIRO;MAENO YOSHITO;SEGAWA HIROAKI |
| 分类号 |
G02B5/20;C08F8/40;C08F293/00;G02B5/22;G02F1/1335;G03F7/004;G03F7/031 |
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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