Invention Grant
- Patent Title: Segmented polarization selective device
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Application No.: US17122311Application Date: 2020-12-15
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Publication No.: US11747655B2Publication Date: 2023-09-05
- Inventor: Changwon Jang , Afsoon Jamali
- Applicant: Meta Platforms Technologies, LLC
- Applicant Address: US CA Menlo Park
- Assignee: META PLATFORMS TECHNOLOGIES, LLC
- Current Assignee: META PLATFORMS TECHNOLOGIES, LLC
- Current Assignee Address: US CA Menlo Park
- Agency: MILLBURN IP PLLC
- Main IPC: G02F1/01
- IPC: G02F1/01 ; G02F1/139 ; G02F1/133

Abstract:
A device includes a segmented polarization switch including a plurality of polarization switch segments. The device also includes a polarization selective optical element (“PSOE”) optically coupled to the segmented polarization switch and including a plurality of polarization selective segments. The device further includes a controller configured to control the polarization switch segments to operate in a switching state or a non-switching state to control optical states of the polarization selective segments.
Public/Granted literature
- US20220187631A1 SEGMENTED POLARIZATION SELECTIVE DEVICE Public/Granted day:2022-06-16
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