Thad Eugene Starner,Michael Patrick Johnson,Brian Otis,Max Benjamin Braun,Nathan Pletcher,Joshua N. Haddock
申请号：
US15425140
公开号：
US10394057B2
申请日:
2017.02.06
申请国别(地区):
US
年份:
2019
代理人:
摘要：
An eye-mountable device including a lens including a polymeric material, the lens operable to be removably mounted over a corneal surface of an eye and to be compatible with a motion of an eyelid when the concave surface is so mounted； a sensor coupled to the lens and operable to provide output data indicative of whether an eyelid of an eye on which the lens is mounted is closed； and a display operable to display a light signal in response to the output data from the sensor that the eyelid is closed. A method including determining whether an eyelid of a wearer of an eye-mountable device is closed； and when an eyelid of a wearer is closed, sending a light signal from the eye-mountable device.
