Optical polarizer and method for fabricating the same
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United States of America Patent
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May 4, 2010
Grant Date -
Oct 2, 2008
app pub date -
Dec 14, 2007
filing date -
Mar 30, 2007
priority date (Note) -
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Abstract
An optical polarizer includes a supporting member and a polarizing film supported by the supporting member. The polarizing film includes at least one layer of a carbon nanotube film, and the carbon nanotubes in a given carbon nanotube film are aligned in the same direction therein. A method for fabricating the optical polarizer includes the steps of: (a) providing a supporting member; (b) providing at least one layer of a carbon nanotube film, the carbon nanotubes in a given carbon nanotube film aligned along the same direction; and (c) adhering a given carbon nanotube film to the supporting member to form the optical polarizer.
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