发明授权
- 专利标题： Liquid crystal light valves using internal, fixed spacers and method of incorporating same
- 专利标题（中）： 使用内部固定垫片的液晶光阀及其结合方法
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申请号： US340008申请日： 1994-11-15
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公开(公告)号： US6049370A公开(公告)日： 2000-04-11
- 发明人: Willis H. Smith, Jr. , John H. Erdmann , Philip G. Reif
- 申请人： Willis H. Smith, Jr. , John H. Erdmann , Philip G. Reif
- 申请人地址： CA Los Angeles
- 专利权人： Hughes Aircraft Company
- 当前专利权人： Hughes Aircraft Company
- 当前专利权人地址： CA Los Angeles
- 主分类号： G02F1/1339
- IPC分类号： G02F1/1339 ; G02F1/1343
摘要：
An improved liquid crystal display cell (34) comprising two substrates (108, 124) spaced apart and containing a quantity of liquid crystal mixture (18) therebetween, in which the substrates have facing surfaces (108', 124') coated with a continuous, electrically conducting material (38, 36), is provided with an array of spacer pads (40) at a pre-selected distance apart from each other, having a pre-selected height to maintain a given spacing between the substrates, and having a pre-selected cross-section that avoids substantial interference with the display properties of the liquid crystal display cell.
公开/授权文献
- US4966738A Mold clamping force adjustment method 公开/授权日：1990-10-30
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