Projection Optical System for a Scanned LED TV Display yy8-t2V
Eric Ford 4F|79U #
Eidetic Optical Systems qIQ=OY=6
ABSTRACT {73V?#P4
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display H]R/=OYBUh
using LEDs as the source. This paper presents the design of an optical projection system that takes an array bpwA|H%{M
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides K 77iv
the scanning motion.