Hybrid electro-active lens
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United States of America Patent
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N/A
Issued Date -
Nov 11, 2004
app pub date -
Jun 9, 2004
filing date -
Oct 5, 2001
priority date (Note) -
Abandoned
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Abstract
An electro-active lens that may include first and second electro-active cells, the cells being adjacent to each other and, when in a resting state, oriented orthogonal to each other to reduce birefringence.
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