Tunable liquid crystal optical device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9448456
APP PUB NO 20140036183A1
SERIAL NO

14048297

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Abstract

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A liquid crystal optical device has a layered structure with split liquid crystal layers having alignment surfaces that define in a liquid crystal material pre-tilt angles of opposite signs. Four liquid crystal layers can provide two directions of linear polarization. In the case of a lens, the device can be a gradient index lens, and the alignment surfaces can have a spatially uniform pre-tilt.

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POINT FINANCIAL INCPO BOX 50576 PHOENIX AS 85076

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asatryan, Karen Quebec, CA 48 676
Bagramyan, Aram Quebec, CA 35 494
Clark, Peter P Boxborough, US 21 334
Galstian, Tigran Quebec, CA 96 1182
Presniakov, Vladimir Quebec, CA 49 735
Tork, Amir Quebec, CA 56 664
Zohrabyan, Armen Quebec, CA 54 697

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