Invention Grant
- Patent Title: Asynchronous scanning display projection
- Patent Title (中): 异步扫描显示投影
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Application No.: US12484655Application Date: 2009-06-15
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Publication No.: US08634024B2Publication Date: 2014-01-21
- Inventor: Bruce C. Rothaar , Mark Champion
- Applicant: Bruce C. Rothaar , Mark Champion
- Applicant Address: US WA Redmond
- Assignee: Microvision, Inc.
- Current Assignee: Microvision, Inc.
- Current Assignee Address: US WA Redmond
- Agent Kevin D. Wills
- Main IPC: H04N5/04
- IPC: H04N5/04
Abstract:
A scanning projector includes a mirror that scans in two dimensions, at least one of which is sinusoidal. A digital phase lock loop locks to the sinusoidal movement of the mirror. A free-running pixel clock is provided. An interpolation component interpolates pixel intensity data from adjacent pixels based on the position of the mirror when a pixel clock arrives.
Public/Granted literature
- US20100315552A1 Asynchronous Scanning Display Projection Public/Granted day:2010-12-16
Information query
