专利名称：System and method for producing an enhanced image
发明人：Chih-Li Chuang,David W. Kappel
申请号：US09/012889
申请日：19980123
公开号：US06052214A
公开日：
20000418
专利内容由知识产权出版社提供
摘要：An imaging system and method directs white light to a reflecting polarizing surface at an angle of incidence substantially equal to the Brewster angle to help maximize or greatly increase the reflected S polarized light and minimize or greatly decrease the reflected P polarized light. A contrast enhancing device also helps to reduce the reflected P polarized light. Color splitter and combining optics devices separate the reflected polarized light into a plurality of different color light components. Light modulating devices modulate each one of the color light components and rotate selectively the S polarized light and direct P polarized light toward a viewing surface. Thus, the output transmitted contrast ratio of the transmittal P polarized light to the transmitted S polarized light is enhanced.
申请人：CHUANG; CHIH-LI,KAPPEL; DAVID W.
代理机构：Higgs Fletcher & Mack
modulate代理人：Bernard L. Kleinke
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