Polarizing beam splitter and projection systems using the polarizing beam splitter
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United States of America Patent
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Issued Date -
Nov 18, 2004
app pub date -
May 16, 2003
filing date -
May 16, 2003
priority date (Note) -
Abandoned
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Abstract
A polarizing beam splitter (PBS) includes a first multilayer reflective polarizing film and a second multilayer reflective polarizing film disposed between two covers. The two multilayer reflective polarizing films can be the same or different. The PBS can be used in a variety of applications.
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