Structured optical element and production thereof
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United States of America Patent
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Jul 21, 2009
Grant Date -
Jul 17, 2003
app pub date -
Apr 26, 2002
filing date -
Jan 11, 2002
priority date (Note) -
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Abstract
An optical element structured in accordance with the invention comprises a substrate with at least two zones with different optical functions. The coating systems in the two zones can in each case be subdivided into a zone-specific internal partial coating system and a complementary partial coating system that is common to all the zones, where the complementary partial coating system comprises at least one layer and in the zones in which the internal partial coating systems comprises at least one layer said coating system is arranged between the substrate and the complementary partial coating system.
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