Switchable mirror and display

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11932170
SERIAL NO

17076319

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Abstract

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An improved device switchable between reflective and display states comprising an optical element and a display element. The optical element comprising a liquid crystal medium disposed between first and second substrates. The optical element may further comprise a first electrode, a second electrode, an absorptive polarizer, and a reflective polarizer. The first electrode and the absorptive polarizer may be disposed in a first direction relative the liquid crystal medium. Similarly, the second electrode and the reflective polarizer may be disposed in a second direction relative the liquid crystal medium. The second direction is opposite the first direction. In some embodiments, one or more of the absorptive and reflective polarizers may be further disposed between the first and second substrates. The display may be disposed in the first direction relative the optical element. Additionally, the device may further comprise a housing. In some embodiments, the housing may not have a bezel.

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Patent Owner(s)

Patent OwnerAddress
GENTEX CORPORATION600 N CENTENNIAL STREET ZEELAND MI 49464

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cammenga, David J Zeeland, US 147 9807
Niu, Xiaoxu Grand Rapids, US 36 69
Tonar, William L Holland, US 195 18834

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