发明授权
- 专利标题: Optical imaging/display CCD light valve and method
- 专利标题(中): 光学成像/显示CCD光阀及方法
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申请号: US657719申请日: 1991-02-19
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公开(公告)号: US5227886A公开(公告)日: 1993-07-13
- 发明人: Uzi Efron , William Byles
- 申请人: Uzi Efron , William Byles
- 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: G02F1/135
- IPC分类号: G02F1/135 ; H04N3/12 ; H04N5/335 ; H04N5/372
摘要:
A combined optical imaging/display device employs a liquid crystal light valve (LCLV) with a charge coupled device (CCD) input, and a photosensitive CCD or charge injection device (CID) array for receiving an input image and developing a corresponding signal pattern. The signal pattern is applied as an input to the CCD after amplifying it and manipulating it as desired. The CCD and photosensitive array are provided on a common substrate; their cells may be arranged in alternating rows or in separate arrays. The invention is applicable to active vision enhancement goggles.
公开/授权文献
- US4597417A Lifting unit for a rotational dobby 公开/授权日:1986-07-01
信息查询
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