Lenses having chromatic effect

Details Lenses having chromatic effect Lenses having chromatic effect

2005-05-24

2005-05-24

Schwartz, Jordan M. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C351S044000, C351S177000, C351S166000

Reexamination Certificate

active

06896370

ABSTRACT:
A lens is provided comprising a substrate, a metal layer comprising a metal material uniformly covering an outer surface of said substrate, a first dielectric layer comprising a first dielectric material uniformly covering said metal layer and a second dielectric layer comprising a second dielectric material gradiently covering only a portion of said first dielectric layer.

REFERENCES:
patent: 4070097 (1978-01-01), Gelber
patent: 5190896 (1993-03-01), Pucilowski et al.
patent: 5574517 (1996-11-01), Pang et al.
patent: 5668618 (1997-09-01), Simioni
patent: 5694240 (1997-12-01), Sternbergh
patent: 5729323 (1998-03-01), Arden et al.
patent: 5822356 (1998-10-01), Jewell
patent: 6145984 (2000-11-01), Farwig
patent: 6793339 (2004-09-01), Yip et al.
patent: 20030137772 (2003-07-01), Challener
patent: 20030190126 (2003-10-01), Toyoshima et al.

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