- Patent Title: Gradient-index liquid crystal device with masked electrode boundary
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Application No.: US17173177Application Date: 2021-02-10
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Publication No.: US11803077B2Publication Date: 2023-10-31
- Inventor: Afsoon Jamali , Changwon Jang , Sandro Pintz
- 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: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1343
Abstract:
A device includes a liquid crystal (“LC”) layer having a gradient refractive index distribution. The device also includes an electrode layer coupled to the LC layer. The electrode layer includes a plurality of electrodes separated by one or more gaps masked by a light shielding material.
Public/Granted literature
- US20220252931A1 GRADIENT-INDEX LIQUID CRYSTAL DEVICE WITH MASKED ELECTRODE BOUNDARY Public/Granted day:2022-08-11
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