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1. 发明公开

EP0580132A1 Gap controlling method for liquid crystal cells 失效
标题翻译： Verfahren zur AbstandseinstellungfürFlüssigkristallzellen。
公开(公告)号：EP0580132A1
公开(公告)日：1994-01-26
申请号：EP93111620.6
申请日：1993-07-21
申请人： STANLEY ELECTRIC CORPORATION
发明人： Yamauchi,Shigekazu , Ishikawa,Seiichi , Watanabe,Hideyuki
IPC分类号： G02F1/1339
CPC分类号： G02F1/13394 , G02F1/133512 , G02F1/13392
摘要： A gap controlling method for liquid crystal cells by providing a gap controlling area exclusively in pattern space area D outside the effective display area, wherein there are produced black mask and spacer material 5 fixed to the black mask exclusively in the pattern space area D by a sequence of steps comprising forming a color filter 2 and ITO layer 3 on a glass substrate 1, forming a protective layer 4 of SiO₂, etc. on the color filter 2, ITO Layer 3 and pattern space area D , coating the protective layer 4 with a spacer-material-containing black mask material by a predetermined printing means, pre-baking the coated glass substrate, irradiating the glass substrate 1 with UV light 7 from the back side of the substrate such that the area outside the color filter 2 is exposed to the UV radiation and removing by way of development the black mask material not exposed to UV radiation.
摘要翻译：通过在有效显示区域之外的图案空间区域D中提供专门的间隙控制区域来制造液晶单元的间隙控制方法，其中制造黑色掩模和间隔物材料5，专门在图案空间区域D中固定到黑色掩模上步骤包括在玻璃基板1上形成滤色器2和ITO层3，在滤色器2，ITO层3和图案空间区域D上形成SiO 2等保护层4，将保护层4涂覆在通过预定的印刷装置对含间隔物材料的黑色掩模材料进行预烘烤，预涂烧玻璃基板，从基板的背面照射玻璃基板1的UV光7，使得滤色器2外部的区域露出通过紫外线辐射和通过显影去除黑色掩模材料不暴露于紫外线辐射。

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