IP Library › Patent Application 11851560
Patent Application
App. No. 11/851,560

OPHTHALMIC DEVICES HAVING A HIGHLY SELECTIVE VIOLET LIGHT TRANSMISSIVE FILTER AND RELATED METHODS

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Quick Facts
Patent No.
US None
App. No.
11/851,560
Abstract

Ophthalmic devices are provided having a violet-light vertical cut-off filter abruptly absorbs light between the wave lengths of between approximately and 400 nm and 450 nm such that a curve when plotted as percent transmission versus wavelength has the shape as depicted in FIG. 2 . In one embodiment the ophthalmic devices are made from acrylates and the light absorbing compound is an Eastman Yellow 035 MA dye.

Claims (1)

1 . An ophthalmic device comprising a violet-light vertical cut-off filter incorporated therein wherein the violet-light vertical cut-off filter abruptly absorbs light between the wavelengths of between approximately 400 nm and 450 nm

Assignments (1)
MERGER Recorded Jul 29, 2009
From: ADVANCED MEDICAL OPTICS, INC.
To: ABBOTT MEDICAL OPTICS INC.
Reel/Frame 023234/0277 →