Invention Grant
- Patent Title: Electronic alignment of primary color pixels in a scanned display
- Patent Title (中): 扫描显示屏中原色像素的电子对齐
-
Application No.: US11843577Application Date: 2007-08-22
-
Publication No.: US08223161B2Publication Date: 2012-07-17
- Inventor: Margaret K. Brown , Mark O. Freeman , Mark Champion , Shawn M. Swilley , Maciej A. Jakuc
- Applicant: Margaret K. Brown , Mark O. Freeman , Mark Champion , Shawn M. Swilley , Maciej A. Jakuc
- Applicant Address: US WA Redmond
- Assignee: Microvision, Inc.
- Current Assignee: Microvision, Inc.
- Current Assignee Address: US WA Redmond
- Agent Kevin D. Wills
- Main IPC: G09G5/36
- IPC: G09G5/36

Abstract:
An image generation apparatus provides correction for color offsets. Color offsets may be caused by misalignments in laser diodes or optics assemblies in a laser projector. The offsets may be measured during or after manufacture of the laser projector. An image buffer is responsive to the offset data to translate each color plane separately. The image buffer may include separately addressable portions for each color. Further, variable delay elements on the output of the image buffer may provide color offset correction. Interpolation provides further offset correction.
Public/Granted literature
- US20090051828A1 ELECTRONIC ALIGNMENT OF PRIMARY COLOR PIXELS IN A SCANNED DISPLAY Public/Granted day:2009-02-26
Information query