Blue phase liquid crystal polarization hologram comprising liquid crystal molecules having a spatially varying in-plane orientation pattern and device including the same

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United States of America Patent

PATENT NO 11796881
APP PUB NO 20230280626A1
SERIAL NO

18157060

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Abstract

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A device includes a polymer stabilized blue phase liquid crystal (“PS-BPLC”) layer. The device also includes an alignment structure coupled with the PS-BPLC layer. LC molecules disposed in contact with the alignment structure are configured to have a spatially varying in-plane orientation pattern that is at least partially defined by the alignment structure. The PS-BPLC layer is configured to forwardly deflect a polarized light having a predetermined handedness, and transmit a polarized light having a handedness that is orthogonal to the predetermined handedness.

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Patent Owner(s)

Patent OwnerAddress
META PLATFORMS TECHNOLOGIES LLC1601 WILLOW ROAD MENLO PARK CA 94025

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diorio,, Jr Nicholas John Duvall, US 1 0
Huang, Yuge Painted Post, US 12 4
Lu, Lu Kirkland, US 271 1231

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