Invention Grant
- Patent Title: Waveguides with high index materials and methods of fabrication thereof
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Application No.: US17437722Application Date: 2020-03-11
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Publication No.: US11982813B2Publication Date: 2024-05-14
- Inventor: Vikramjit Singh , Kang Luo , Michal Beau Dennison Vaughn , Samarth Bhargava , Shuqiang Yang , Michael Nevin Miller , Frank Y. Xu , Michael Anthony Klug , Kevin Messer , Robert D. Tekolste , Xiaopei Deng , Xiao Li
- 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: Tobias Intellectual Property Law, PLLC
- International Application: PCT/US2020/022175 2020.03.11
- International Announcement: WO2020/185954A 2020.09.17
- Date entered country: 2021-09-09
- Main IPC: G02B27/01
- IPC: G02B27/01 ; F21V8/00 ; G02B6/34
Abstract:
Waveguides comprising materials with refractive index greater than or equal to 1.8 and methods of patterning waveguides are disclosed. Patterned waveguides comprising materials with refractive index greater than or equal to 1.8 can be incorporated in display devices, such as, for example wearable display devices to project virtual images to a viewer.
Public/Granted literature
- US20220128817A1 WAVEGUIDES WITH HIGH INDEX MATERIALS AND METHODS OF FABRICATION THEREOF Public/Granted day:2022-04-28
Information query
