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SWITCHABLE CONTACT LENS ACTUATOR
专利权人:
Valdemar Portney
发明人:
Valdemar Portney
申请号:
US15907010
公开号:
US20180188558A1
申请日:
2018.02.27
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A switchable contact lens includes an actuation ledge disposed at a bottom part of a contact lens body extending away from the contact lens body and configured to have pressure exerted by a lower eyelid of the user when the contact lens body moves downwards with an eye down rotation. An actuation level has a first portion disposed within the actuation ledge extending away from the contact lens and has a second portion extending along the contact lens body. A switchable cell is disposed within an optic zone of the contact lens body and is configured to switch between a first focus and a second focus when the actuation ledge is bent under a pressure from the lower eyelid.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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