Visible Light Emitting Diodes Fabricated From Soluble Semiconducting Polymers

Alan J. Heeger, University of California - Santa Barbara
David Braun, California Polytechnic State University - San Luis Obispo

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Abstract

Visible light LEDs are produced having a layer of conjugated polymer which is cast directly from solution or formed as a gel-processed admixture with a carrier polymer. The LEDs can be formed so as to emit polarized light.