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    Method of making liquid crystal display elements using ceramic filter to determine spacer size
    1.
    发明授权
    Method of making liquid crystal display elements using ceramic filter to determine spacer size 失效
    使用陶瓷过滤器制造液晶显示元件以确定间隔物尺寸的方法

    公开(公告)号：US5210629A

    公开(公告)日：1993-05-11

    申请号：US803230

    申请日：1991-12-06

    申请人： Taek S. Kim

    发明人： Taek S. Kim

    IPC分类号： B01D39/20 ,  G02F1/1337 ,  G02F1/1339

    CPC分类号： B01D39/2068 ,  G02F1/13392

    摘要： A ceramic filter for using in making liquid crystal display elements includes a plurality of rectangular apertures adapted to permit glass spacers having the size no more than a predetermined size to pass therethrough and a method thereof, capable of selecting easily glass spacers of a uniform size according to the use of the ceramic filter and of preventing glass spacers from lumping together by mixing them in a diluted solution and then pouring a liquid crystal orientation solution in the mixture, and of providing a uniform cell gap and a uniform ground color. It is possible to avoid entering of ionic materials by virtue of the use of ceramic filter, thereby providing a uniform cell gap.

    摘要翻译： 用于制造液晶显示元件的陶瓷过滤器包括适于允许尺寸不超过预定尺寸的玻璃间隔件通过的多个矩形孔及其方法，其能够容易地选择均匀尺寸的玻璃间隔件 使用陶瓷过滤器，并通过将它们混合在稀释溶液中，然后将液晶取向溶液倒入混合物中，并且提供均匀的细胞间隙和均匀的底色，防止玻璃间隔物结合在一起。 通过使用陶瓷过滤器可以避免进入离子材料，从而提供均匀的电池间隙。