Optical filter and method for manufacturing optical filter
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United States of America Patent
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Sep 30, 2014
Issued Date -
N/A
app pub date -
Oct 25, 2011
filing date -
Nov 15, 2010
priority date (Note) -
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Abstract
An optical filter comprising a first substrate, a second substrate having a support portion which supports the first substrate, a first optical film provided on the first substrate, a second optical film provided on the second substrate and arranged to face the first optical film, a first protective film covering at least the first optical film, a second protective film covering at least the second optical film, a first bonding film, a portion of the first bonding film overlapping a surface of the first protective film in a plan view but does not overlapping the first optical film and a second bonding film, a portion of the second bonding film overlapping a surface of the second protective film in the plan view but does not overlapping the second optical film.
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