Projection Optical System for a Scanned LED TV Display aq8mD^j -&
Eric Ford `7'=~BP?X
Eidetic Optical Systems [}y"rs`!
ABSTRACT 8\[qR_LV
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display 3,Bm"'b6
using LEDs as the source. This paper presents the design of an optical projection system that takes an array 3A el
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides `(8RK
the scanning motion.
