Invention Grant
- Patent Title: System for using digital light projectors for augmented reality
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Application No.: US17301657Application Date: 2021-04-09
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Publication No.: US11614618B2Publication Date: 2023-03-28
- Inventor: Jeffrey Michael DeWall , Dominik Schnitzer , Amit Singh , Daniel Wagner
- Applicant: Snap Inc.
- Applicant Address: US CA Santa Monica
- Assignee: Snap Inc.
- Current Assignee: Snap Inc.
- Current Assignee Address: US CA Santa Monica
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: G02B27/00
- IPC: G02B27/00 ; G02B27/01

Abstract:
A method for configuring a digital light projector (DLP) of an augmented reality (AR) display device is described. A light source component of the DLP projector is configured to generate a single red-green-blue color sequence repetition per image frame. The AR display device identifies a color sequence of the light source component of the DLP projector and tracks a motion of the AR display device. The AR display device adjusts an operation of the DLP projector based on the single red-green-blue color sequence repetition, the color sequence of the light source component of the DLP projector, and the motion of the AR display device.
Public/Granted literature
- US20220206292A1 SYSTEM FOR USING DIGITAL LIGHT PROJECTORS FOR AUGMENTED REALITY Public/Granted day:2022-06-30
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