Modulation scheme for driving digital display systems
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United States of America Patent
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Apr 16, 2013
Grant Date -
Nov 13, 2003
app pub date -
May 9, 2003
filing date -
May 10, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A display device and modulation scheme for applying image data to an imager. The display may use a modulation scheme wherein spacing of row write actions on the rows creates gray scale modulation, wherein one row spacing between sequential row write actions is at a first distance while another row spacing between sequential row write actions is at a distance greater than said first distance. The modulation scheme may create a series of write pointers that create a corresponding series of write planes. In some embodiments, modulation efficiency is increased allowing the use of lower frequency imaging circuits to achieve the same display image.
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