Filter arrays for liquid crystal displays and methods of making the same
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United States of America Patent
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Sep 15, 2009
Grant Date -
Dec 7, 2006
app pub date -
Jun 1, 2005
filing date -
Jun 1, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In general, in one aspect, the invention features methods that include forming a first lithography mask including a pattern corresponding to an array of filters for a liquid crystal display, using a lithography tool to project an image of the pattern onto multiple locations of a substrate to form an exposed substrate, and forming a second lithography mask from the exposed substrate.
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