发明名称 |
Dynamic range and contrast enhancement for microdisplay |
摘要 |
The invention relates to a light valve system that enhances the contrast ratio for light and dark video images and reduces contouring artifacts. The light valve system comprises a color selection device configured to temporally attenuate component color bands of light to correspond with a video input signal. A first polarizing beam splitter configured to polarize the component color bands into oppositely polarized components, and a microdisplay configured to receive at least one of the oppositely polarized components for forming a projected light matrix.
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申请公布号 |
US2006114416(A1) |
申请公布日期 |
2006.06.01 |
申请号 |
US20050536816 |
申请日期 |
2005.05.27 |
申请人 |
O'DONNELL EUGENE M;HALL ESTILL T JR |
发明人 |
O'DONNELL EUGENE M.;HALL ESTILL T.JR. |
分类号 |
G03B21/14;H04N9/31 |
主分类号 |
G03B21/14 |
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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