Invention Grant
- Patent Title: Virtual and augmented reality systems and methods
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Application No.: US15182511Application Date: 2016-06-14
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Publication No.: US10690826B2Publication Date: 2020-06-23
- Inventor: Michael Anthony Klug , Brian T. Schowengerdt , Michael Nevin Miller , Vikramjit Singh , Christophe Peroz , Pierre St. Hilaire , Jie Sun
- Applicant: Magic Leap, Inc.
- Applicant Address: US FL Plantation
- Assignee: Magic Leap, Inc.
- Current Assignee: Magic Leap, Inc.
- Current Assignee Address: US FL Plantation
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: B05D1/38
- IPC: B05D1/38 ; G02B5/30 ; G02B27/01 ; F21V8/00 ; G02B5/18 ; G02B26/10 ; G02B27/42 ; G02B27/00 ; G02B27/10 ; G02B1/00 ; G02B27/28 ; G02F1/13

Abstract:
Methods of manufacturing a liquid crystal device including depositing a layer of liquid crystal material on a substrate and imprinting a pattern on the layer of liquid crystal material using an imprint template are disclosed. The liquid crystal material can be jet deposited. The imprint template can include surface relief features, Pancharatnam-Berry Phase Effect (PBPE) structures or diffractive structures. The liquid crystal device manufactured by the methods described herein can be used to manipulate light, such as for beam steering, wavefront shaping, separating wavelengths and/or polarizations, and combining different wavelengths and/or polarizations.
Public/Granted literature
- US20170010488A1 VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS Public/Granted day:2017-01-12
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