发明名称 Method of manufacturing an electro-active lens
摘要 A method of manufacturing an electro-active lens is disclosed. The lens is manufactured by providing a lens blank having a front and back surface, a thickness, and an index of refraction. An electro-active element is placed on one of the front or back surfaces of the lens blank. A covering surface is then formed over the surface of the lens blank containing the electro-active element. In some embodiments, the electro-active lens may then be surfaced to provide a desired fixed optical power and edged to fit within a spectacles frame.
申请公布号 US6986579(B2) 申请公布日期 2006.01.17
申请号 US20030644112D 申请日期 2003.08.20
申请人 E-VISION, LLC 发明人 BLUM RONALD D.;KOKONASKI WILLIAM;DUSTON DWIGHT P.
分类号 G02C7/02 主分类号 G02C7/02
代理机构 代理人
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