发明名称 COLOR FILTER AND ITS PRODUCTION, LIQUID CRYSTAL ELEMENT USING THIS COLOR FILTER
摘要 PROBLEM TO BE SOLVED: To permit production with high pattern accuracy and high reliability at a low cost by forming black matrices by utilizing an electrodeposition method and forming colored parts in the apertures of the black matrices with the black matrices as barriers. SOLUTION: The black matrices 7 are formed by depositing a black resin composition on patterned conductive layers 2 by an electrodeposition method (electrodeposition coating method) by using these conductive layers as electrodes. The enhancement of the water repelling property of the black matrices 7 is effective for perfect prevention of the color mixing of the inks 9 to be imparted to the apertures and, for this purpose, a water repelling agent is preferably previously added to an electrodeposition liquid. The black matrices 7 are formed at above 1 μm in thickness. The inks 9 of R (red), G (green) and B (blue) are imparted by an ink jet head 8 along the prescribed coloring patterns. Next, the inks 9 are cured by subjecting the inks to a drying treatment, etc., then to heating or photoirradiation, etc., and necessary treatments, by which colored parts 10 are formed.
申请公布号 JP2000098125(A) 申请公布日期 2000.04.07
申请号 JP19980270632 申请日期 1998.09.25
申请人 CANON INC 发明人 KATO NAOKI
分类号 G02B5/20;G02F1/1335 主分类号 G02B5/20
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