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公开(公告)号:US07370963B2
公开(公告)日:2008-05-13
申请号:US11149435
申请日:2005-06-10
IPC分类号: G02C7/10
CPC分类号: G02C7/101 , B29D11/00826 , G02F2001/13324
摘要: An ophthalmic lens comprises a transparent substrate and electro-optical means integrated with the substrate to perform an optical function in response to an electrical stimulus. The ophthalmic lens further comprises at least one photovoltaic cell integrated with the substrate to power the electro-optical means in response to an incident light, and optionally also a control circuit for controlling the electrical voltage. The photovoltaic cell may be incorporated in an opaque element occupying a small fraction of the area of the lens. Alternatively, the photovoltaic cell may be transparent and may cover at least a portion of the area of the lens.
摘要翻译: 一种眼科镜片包括透明基底和与基底一体化的电光装置,以响应于电刺激来执行光学功能。 所述眼科镜片还包括至少一个光伏电池,其与所述衬底集成,以响应于入射光对所述电光装置供电,并且还可选地还包括用于控制所述电压的控制电路。 光伏电池可以结合在占据透镜区域的一小部分的不透明元件中。 或者,光伏电池可以是透明的并且可以覆盖透镜的区域的至少一部分。