Intraocular lenses having a visible light-selective-transmissive-region
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United States of America Patent
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Oct 25, 2011
Grant Date -
Jun 30, 2005
app pub date -
Dec 28, 2004
filing date -
Dec 29, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
Intraocular lenses are provided having a visible-light selective transmissive zone defined therein. The visible light-selective transmissive zone can be located near the lens center and designed to reduce the transmission of any wave-length of visible light specifically light in the blue light region having wavelength between approximately 400λ to 550λ. In one embodiment he IOLs are made from acrylates and the light absorbing compound is a yellow dye.
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