Coated substrate with a curved surface, and a method for production of a coated substrate such as this
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United States of America Patent
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Feb 11, 2014
Grant Date -
Jan 19, 2006
app pub date -
Jul 14, 2005
filing date -
Jul 15, 2004
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Abstract
A method for production of a substrate having a patterned optical coating on a curved surface is provided. The method includes applying a masking to a sub-area of the curved surface applying an optical coating using a vacuum deposition method, and removing the masking. A coated substrate, which can be produced in particular by the method described above, is also provided. The coated substrate includes a curved surface that is provided with at least one patterned optical coating. The at least one patterned optical coating is provided on at least one sub-area of the curved surface and is missing on at least one adjacent sub-area.
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