Projection Optical System for a Scanned LED TV Display .HRd6O;
Eric Ford o6:@j#b
Eidetic Optical Systems >qUD_U3A
ABSTRACT .KtK< Ps[S
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display g?K? Fn.}
using LEDs as the source. This paper presents the design of an optical projection system that takes an array ],vi d1E
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides $M~`)UeV_
the scanning motion.
