Projection Optical System for a Scanned LED TV Display \\/
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Eric Ford ?h8/\~Dw
Eidetic Optical Systems 0.#%KfQ
ABSTRACT tfv@
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Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display 3ep
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using LEDs as the source. This paper presents the design of an optical projection system that takes an array we?t/YB=
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides x!onan
the scanning motion.