Micro-lens array substrate and production method therefor, and projection type liquid crystal display unit using those
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United States of America Patent
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Mar 4, 2008
Grant Date -
Aug 11, 2005
app pub date -
Mar 14, 2003
filing date -
Mar 29, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a micro-lens array substrate (12) that includes first and second micro-lens arrays (6, 7) respectively having a plurality of lenses, the first micro-lens array (6) is sandwiched between two inorganic dielectric substrates (21, 24), and the second micro-lens array (7) is formed on one of the two inorganic dielectric substrates (21, 24).
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