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> |