发明名称 PRODUCTION OF COLOR FILTER
摘要 <p>PURPOSE:To improve display characteristics at a low by forming a dye layer deposited with dye particles on transparent electrodes formed on a transparent substrate, then subjecting the layer to org. electrolytic polymn. CONSTITUTION:A supporting electrolyte is dissolved into a miscelle soln. of a surfactant which can be oxidized and in succession, org. pigments 12 are colloidally dispersed by an ultrasonic treatment. Further, the transparent substrate 14 formed with the transparent electrodes 13 is eletrolyzed as an anode to deposit the org. pigments 12 on the substrate 14 and to form dye layers of R, G, B. Conductive polymers 11 are grown and formed like the mesh of a net in the gaps between the dye particles 12 and the dye particle films having a high insulating characteristic are made conducting if the org. electrolytic polymn. is executed by using the substrate 14 formed with the dye layers. The generation of a loss in the impressed voltage is, therefore, obviated if the electrodes used for the formation of the dye layers and the org. electrolytic polymn. are used as electrodes for driving a liquid crystal. The color tones and contrast are improved and the cost is reduced in this way.</p>
申请公布号 JPH03150504(A) 申请公布日期 1991.06.26
申请号 JP19890290519 申请日期 1989.11.08
申请人 SEIKO EPSON CORP 发明人 MATSUSHIMA FUMIAKI;OGINO NARIYUKI
分类号 G02B5/20 主分类号 G02B5/20
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