Electric iris

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United States of America Patent

PATENT NO 11243443
APP PUB NO 20210318569A1
SERIAL NO

16843034

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Abstract

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An optical system with an electronically variable iris. The optical system comprises an optical lens. A number of transparent conductive layers is coupled to an optical surface of the optical lens. A liquid crystal film is separated into a number of portions by the number of transparent conductive layers, wherein a transmissive state of each portion, from the number of portions of the liquid crystal film, with respect to light is configured to change in response to application of a voltage to the number of transparent conductive layers.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY100 NORTH RIVERSIDE PLAZA CHICAGO IL 60606-1596

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clemen,, Jr Mark Joseph Port Orchard, US 18 124

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