发明名称 Method for producing color filter.
摘要 <p>A method for producing a color filter involves the steps of: (A) forming a photosensitive coating film on an electrically conductive layer formed on a surface of a substrate, and exposing the photosensitive coating film through a mask having patterns of at least three different degrees of light transmittances; (B) developing and removing a photosensitive coating film portion registering with one of the patterns of smallest and largest degrees of light transmittances for exposing the electrically conductive layer, and electrodepositing a colored coating on the exposed electrically conductive layer for forming a colored layer thereon; (C) repeating the step (B) for the respective patterns of defferent degrees of light transmittances in sequence of difference in transmittances for producing different colored layers, respectively; and (D) transcribing the colored layers onto another substrate. &lt;IMAGE&gt;</p>
申请公布号 EP0503475(A1) 申请公布日期 1992.09.16
申请号 EP19920103755 申请日期 1992.03.05
申请人 NIPPON OIL CO. LTD. 发明人 YUASA, HITOSHI, NIPPON OIL CO., LTD.;YAMASITA, YUKIO NIPPON OIL CO., LTD.;SATO, HARUYOSHI NIPPON OIL CO., LTD.;NAKAMURA, TORU NIPPON OIL CO., LTD.;OTSUKI, YUTAKA NIPPON OIL CO., LTD.
分类号 G02F1/1335;G03F7/00 主分类号 G02F1/1335
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