Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1996-08-22
1998-09-29
Sikes, William L.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349122, 349138, 349105, G02F 11335, G02F 11343
Patent
active
058152296
ABSTRACT:
A liquid crystal projection panel construction includes an incident light substrate assembly spaced apart from an light exiting substrate assembly having a plurality of pixel elements for enclosing a liquid crystal assembly therebetween. The incident light substrate assembly includes a microlens array having a plurality of microlenses disposed at about a surface of engagement between the incident light substrate assembly and the liquid crystal assembly for converging light through corresponding pixel elements. The incident light substrate assembly further includes a plurality of interference filters disposed at about the surface of engagement, and in registration with the corresponding microlenses and pixel elements for projecting a bright, high quality, full color image.
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patent: 5680186 (1997-10-01), Watanabe et al.
patent: 5682180 (1997-10-01), Young et al.
patent: 5682215 (1997-10-01), Nishihara et al.
Kleinke Bernard L.
Parker Kenneth
Proxima Corporation
Sikes William L.
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