Optical element laminate, backlight, and liquid crystal display apparatus
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United States of America Patent
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Jul 24, 2012
Grant Date -
Feb 18, 2010
app pub date -
Aug 10, 2009
filing date -
Aug 12, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical element laminate is provided and includes a first optical element and a second optical element superimposed with the first optical element. The first optical element and the second optical element are each a rectangular film or sheet. The first optical element has at least two side walls at two opposing sides among four sides of the first optical element and the second optical element has at least two side walls at two opposing sides among four sides of the second optical element.
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