发明名称 COLOR MANAGEMENT SYSTEM HAVING A TRANSMISSIVE SPATIAL LIGHT MODULATOR AND OPTICAL ISOLATOR.
摘要 <p>A color management system for use with projection displays includes, for example, two or more analyzers positioned to receive light beams emitted from corresponding image assimilators, which each comprise a transmissive panel and a polarizing beamsplitter. Each analyzer is positioned to receive a light beam directly from an associated image assimilator before the light has passed through another optical element such as a light combiner. The analyzers are configured for producing filtered light outputs with improved contrast relative to the incoming light beams. These closely-coupled analyzers are able to remove substantially all of the noise before it has become indistinguishable, on the basis of polarization, from the light that comprises the desirable image. In an exemplary embodiment, an optical isolator is positioned to receive both a light output from a color management system and a reflection of the light output. The optical isolator is configured for isolating the light output from the reflection.</p>
申请公布号 MXPA05008139(A) 申请公布日期 2006.02.17
申请号 MX2005PA08139 申请日期 2003.12.23
申请人 SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOPERATIVA 发明人 BORGATTI, MAURIZIO
分类号 B29C31/04;B29C43/08;B29C43/34;H04N9/31;(IPC1-7):B29C31/04 主分类号 B29C31/04
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