Projection Optical System for a Scanned LED TV Display ltEF:{mLe#
Eric Ford u( 9X
Eidetic Optical Systems '0Zm# g
ABSTRACT LP>UU ,Z
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display [-VGArD[k,
using LEDs as the source. This paper presents the design of an optical projection system that takes an array `C<F+/q
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides aF])" 9
the scanning motion.
