Optical Article
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United States of America Patent
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app pub date -
Oct 28, 2010
filing date -
Nov 17, 2009
priority date (Note) -
Abandoned
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Abstract
An optical article includes: an optical base material; a primer layer formed on the optical base material; a binder layer; and a hardcoat layer formed on the primer layer via the binder layer, the primer layer having a thickness of at least 700 nm, the binder layer having a lower refractive index than the refractive index of the primer layer and the refractive index of the hardcoat layer, and the binder layer having a thickness of at least 35 nm.
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