Invention Grant
- Patent Title: Light display systems and methods
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Application No.: US17223733Application Date: 2021-04-06
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Publication No.: US12111462B2Publication Date: 2024-10-08
- Inventor: Aaron Jeromin
- Applicant: Universal City Studios LLC
- Applicant Address: US CA Universal City
- Assignee: Univeral City Studios LLC
- Current Assignee: Univeral City Studios LLC
- Current Assignee Address: US CA Universal City
- Agency: Fletcher Yoder, P.C.
- Main IPC: G02B27/00
- IPC: G02B27/00 ; G02B17/02 ; G02B26/08 ; G02B27/01 ; G02B27/14 ; G09G3/02

Abstract:
A light display system may display an image to a user and/or an audience using a persistence of vision effect. In an embodiment, a light display system includes a light source configured to emit a plurality of light patterns that correspond to multiple frames of an image. The light source is configured to sequentially emit the plurality of light patterns based on instructions from a control system such that the multiple frames are presented in a sequence at a first rate. The light display system also includes an image expander configured to reflect the plurality of light patterns toward a user of the head-mounted device, wherein at least a portion of the image expander is configured to rotate relative to the light source at a second rate that is coordinated with the first rate by the control system to thereby display the image for visualization by the user.
Public/Granted literature
- US20210364789A1 LIGHT DISPLAY SYSTEMS AND METHODS Public/Granted day:2021-11-25
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