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2007-11-27 11:02 |
Projection Optical System for a Scanned LED TV Display
Projection Optical System for a Scanned LED TV Display pN!}UqfI-
Eric Ford 0 bz'&
Eidetic Optical Systems ;QWIsVz
ABSTRACT ;ZH3{
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display }]e-{C}
using LEDs as the source. This paper presents the design of an optical projection system that takes an array %9w::hav
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides _+p4Wvu~0
the scanning motion.
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