发明名称 BLACK INK FOR CORRECTING DEFECT OF FINE COLORED PATTERN, AND COLOR FILTER
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a black ink for correcting a defect of a fine colored pattern which has sufficient blackness and light screening properties, has no conspicuous corrected portion, does not form a projection to cause a new problem even on coating a pinhole portion of a white defect, further does not increase the area overlapping a normal picture element by spreading of a spot after coating, and moreover has good stability of the properties such as viscosity of the ink on storage and a low volume reduction ratio after coating, and can sufficiently increase the film thickness of the coated portion of the pinhole portion when used, a method of correcting the defect of a fine colored pattern by using the same, and a color filter manufactured by using them. <P>SOLUTION: The black ink for correcting the defect of the fine colored pattern comprises at least red, yellow, and blue coloring agents, a polymer, a monomer having a reactive functional group, and a solvent in a compounding amount of the solvent of 25-70 wt.% based on the entire weight, and has viscosity of the ink of 40-300 mPa sec. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2004067778(A) 申请公布日期 2004.03.04
申请号 JP20020226769 申请日期 2002.08.02
申请人 THE INCTEC INC;DAINIPPON PRINTING CO LTD 发明人 ARAI KATSUKUNI;KAGEYAMA TATSUYA;TAWARAYA SEIJI;SEGA SHUNSUKE
分类号 B43L19/00;C09D4/00;C09D10/00;C09D11/00;C09D11/322;C09D11/326;C09D11/38;C09D131/08;G02B5/00;G02B5/20;(IPC1-7):C09D10/00 主分类号 B43L19/00
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