Invention Grant
- Patent Title: Scanning projector with dynamic scan angle
- Patent Title (中): 用动态扫描角度扫描投影机
-
Application No.: US12887886Application Date: 2010-09-22
-
Publication No.: US08576468B2Publication Date: 2013-11-05
- Inventor: Mark O. Freeman , Joshua O. Miller
- Applicant: Mark O. Freeman , Joshua O. Miller
- Applicant Address: US WA Redmond
- Assignee: Microvision, Inc.
- Current Assignee: Microvision, Inc.
- Current Assignee Address: US WA Redmond
- Agent Kevin D. Wills
- Main IPC: G02B26/08
- IPC: G02B26/08
Abstract:
A scanning projector includes a MEMS device with a scanning mirror that sweeps a beam in two dimensions. Actuating circuits receive scan angle information and provide signal stimulus to the MEMS device to control the amount of mirror deflection on two axes. The period of movement on one or both axes may be modified to effect changes in line density in a resultant display.
Public/Granted literature
- US20120069415A1 Scanning Projector with Dynamic Scan Angle Public/Granted day:2012-03-22
Information query
