Color-generating device and display system
A light-filtering element for a display device is provided. The element includes at least one filter having a chamber with a filtering fluid, the filtering fluid selectively disposed in an optical path, and a liquid motion actuator selectively configured to move the filtering fluid substantially into and out of the optical path.
Hewlett-Packard Development Company, L.P.
H G G G
H04N G02B G02B G09F
inventional inventional inventional inventional
Jack H. David Steven W. Winthrop D. Mohammad M. Matthew Noah
Schmidt Tyvoll Steinfield Childers Samii Giere Lassar