Projection Optical System for a Scanned LED TV Display 9XF+?
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Eric Ford VyCBJK
Eidetic Optical Systems #1z}~1-
ABSTRACT h_?D%b~5
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display it X<!
using LEDs as the source. This paper presents the design of an optical projection system that takes an array ub}t3#
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides p(Y'fd}
the scanning motion.
