Microlens imbedded liquid crystal projection panel including thermal insulation layer
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United States of America Patent
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Sep 29, 1998
Issued Date -
N/A
app pub date -
Aug 22, 1996
filing date -
Nov 21, 1994
priority date (Note) -
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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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