发明名称 Roughening surfaces for homeotropic layers of smectic LCD's
摘要 An internally electroded smectic liquid crystal display cell having a layer of a smectic material sandwiched between two electroded plates having electrodes that overlap at least in part wherein each said electrode is covered with an electrically insulating coherent layer whose surface has been treated to provide it with a rough texture provides a liquid crystal display cell of low voltage threshold characteristics.
申请公布号 US4411494(A) 申请公布日期 1983.10.25
申请号 US19800209235 申请日期 1980.11.21
申请人 INTERNATIONAL STANDARD ELECTRIC CORPORATION 发明人 CROSSLAND, WILLIAM A.;COATES, DAVID
分类号 G02F1/133;G02F1/1333;G02F1/1337;G02F1/137;G09F9/30;(IPC1-7):G02F1/13;G02F1/13 主分类号 G02F1/133
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