发明名称 |
Apparatus and method for increasing resolution and expanding the displayed field of view |
摘要 |
An apparatus and method for increasing resolution and expanding the displayed field of view. The imagery is collimated and split into two paths by a partially reflective mirror set at an oblique angle to the image source. Either path may be blocked by a combination of polarizers and at least one controllable polarization shifting cell(s) ( pi -cells). This mechanism allows one image source to supply, in alternating sequence, separate imagery to two separate but contiguous portions of a wide angle display. The two collimated image paths are merged about the viewing axis by a one way mirror before being recollimated at the device exit pupil.
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申请公布号 |
US5497270(A) |
申请公布日期 |
1996.03.05 |
申请号 |
US19940274891 |
申请日期 |
1994.07.13 |
申请人 |
KAISER AEROSPACE & ELECTRONICS CORPORATION |
发明人 |
RUD, MAYER |
分类号 |
G02B27/09;G02B27/14;(IPC1-7):G02B27/14;G02B27/30 |
主分类号 |
G02B27/09 |
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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