SWITCHING LENS FOR DISPLAY APPARATUS AND METHOD FOR MANUFACTURING THE SAME
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United States of America Patent
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Issued Date -
Mar 19, 2015
app pub date -
Jun 10, 2013
filing date -
Jun 28, 2012
priority date (Note) -
Abandoned
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Abstract
Disclosed are a switching lens and a method for manufacturing the same. The switching lens having liquid crystals of highly uniform orientation can be obtained by minimizing the thickness deviation of an alignment film formed on the whole curvature surface of a lenticular pattern. The switching lens of the present invention comprises a resin layer having a lenticular pattern and an alignment film on the resin layer. The alignment film covers the whole curvature surface of the lenticular pattern and has the maximum thickness equal to or less than 0.01 times the maximum radius of curvature of the lenticular pattern.
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