Invention Publication
- Patent Title: METHOD AND SYSTEM FOR PERFORMING OPTICAL IMAGING IN AUGMENTED REALITY DEVICES
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Application No.: US18740215Application Date: 2024-06-11
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Publication No.: US20240329408A1Publication Date: 2024-10-03
- Inventor: Kristina Uhlendorf , Kevin Richard Curtis , Kirk William Cook , Ravi Kumar Komanduri
- Applicant: Magic Leap, Inc.
- Applicant Address: US FL Plantation
- Assignee: Magic Leap, Inc.
- Current Assignee: Magic Leap, Inc.
- Current Assignee Address: US FL Plantation
- Main IPC: G02B27/01
- IPC: G02B27/01 ; G02B6/42

Abstract:
An image projection system includes an illumination source and an eyepiece waveguide including a plurality of diffractive incoupling optical elements. The eyepiece waveguide includes a region operable to transmit light from the illumination source. The image projection system also includes a first optical element including a reflective polarizer, a second optical element including a partial reflector, a first quarter waveplate disposed between the first optical element and the second optical element, a reflective spatial light modulator, and a second quarter waveplate disposed between the second optical element and the reflective spatial light modulator.
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