- Patent Title: Near eye 3D display with separate phase and amplitude modulators
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Application No.: US18343497Application Date: 2023-06-28
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Publication No.: US12061338B2Publication Date: 2024-08-13
- Inventor: Zhiheng Jia , Hao Zheng , Jeffrey Todd Daiker , Jeremy A. Grata
- 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: Fish & Richardson P.C.
- Main IPC: G02B27/01
- IPC: G02B27/01 ; G02B5/18 ; G02B27/44

Abstract:
Augmented reality glasses include near eye displays the include sources of imagewise amplitude modulated light optical coupled to spatial phase modulators or active zone plate modulators and optically coupled to eye coupling optics. The sources of imagewise amplitude modulated light can include emissive 2D display panels or light sources coupled to imagewise amplitude modulators. The eye coupling optics can include volume holographic diffraction gratings.
Public/Granted literature
- US20230341683A1 NEAR EYE 3D DISPLAY WITH SEPARATE PHASE AND AMPLITUDE MODULATORS Public/Granted day:2023-10-26
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