公开(公告)号：US3807833A

公开(公告)日：1974-04-30

申请号：US32482273

申请日：1973-01-18

申请人： OPTEL CORP

发明人： ZANONI L ,  GRAHAM G ,  LUCE N

IPC分类号： G02F1/1339 ,  G04G17/04 ,  G02F1/16

CPC分类号： G02F1/1339 ,  F24J2002/4681 ,  G04G17/045 ,  Y10S359/90

摘要： A liquid crystal cell comprises a transparent top support plate having a transparent conductive coating thereon, a bottom support plate smaller than the first support plate and having a reflective conductive coating on one surface thereof and a black coating on its opposite surface is centered with respect to and spaced from the top support plate, a layer of a liquid crystal composition fills the space between the support plates, a metal cover encloses the bottom support plate and liquid crystal layer and is sealed around its periphery to the top support plate by means of a metal frit and solder. The cover is insulated from the top support plate by means of a dielectric insulating layer on the support plate. Spring means are provided which are bonded to the cover and the bottom support plate for holding the bottom support plate in position. A method for assembling the structure is described.

摘要翻译： 液晶单元包括其上具有透明导电涂层的透明顶部支撑板，小于第一支撑板的底部支撑板，并且在其一个表面上具有反射导电涂层，并且在其相对表面上的黑色涂层相对于 并且与顶部支撑板间隔开，一层液晶组合物填充支撑板之间的空间，金属盖包围底部支撑板和液晶层，并通过其上的支撑板将其周围密封到顶部支撑板 金属玻璃料和焊料。 盖子通过支撑板上的介电绝缘层与顶部支撑板绝缘。 提供了弹簧装置，其结合到盖和用于将底部支撑板保持就位的底部支撑板。 对结构的组装方法进行说明。