PORTABLE PROJECTOR UTILIZING ELECTROPHORETIC DISPLAYS
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United States of America Patent
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Issued Date -
Feb 20, 2014
app pub date -
Aug 14, 2012
filing date -
Aug 14, 2012
priority date (Note) -
Abandoned
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Abstract
This invention is directed to a projector comprising a polarizer-free display device. Such a projector is more energy efficient while the switching speed is not compromised. The display device may be an electrophoretic display capable of lateral switching of the charged pigment particles in the display fluid, or an electrowetting display.
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