发明名称 |
Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability |
摘要 |
A projection display system includes a projection lens assembly that has multiple projection lens elements that are configured to receive light imparted with display information by a pixelated display device. The projection lens elements project the light toward a display screen. A pixel-shifting element is included within the projection lens assembly to cyclically shift between at least two positions within the projection lens assembly to form at a display screen at least two interlaced arrays of pixels. An electro-mechanical transducer is coupled to the pixel-shifting element to impart on it the cyclic shifting between positions.
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申请公布号 |
US7182463(B2) |
申请公布日期 |
2007.02.27 |
申请号 |
US20030744997 |
申请日期 |
2003.12.23 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
CONNER ARLIE R.;KINGSLEY GARY B. |
分类号 |
G03B21/28;G02B26/08;G02F1/1335;H04N9/31 |
主分类号 |
G03B21/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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