Projection Optical System for a Scanned LED TV Display YY&l?*M<
Eric Ford uC8L\UXk
Eidetic Optical Systems 0dA7pY9
ABSTRACT GwG4LIp
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display Zm"{V iv]
using LEDs as the source. This paper presents the design of an optical projection system that takes an array >*-FV{{
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides 'fcMuBc+4
the scanning motion.