Projection Optical System for a Scanned LED TV Display 8NudY3cU!
Eric Ford 4LtFv)i
Eidetic Optical Systems v~q2D"
ABSTRACT gsI"G
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display n%I%Kbw
using LEDs as the source. This paper presents the design of an optical projection system that takes an array ~-GgVi*I
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides AnU,2[(
the scanning motion.