Process for forming optical device having electron injection layer comprising barium
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United States of America Patent
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Nov 16, 2010
Grant Date -
Jun 26, 2008
app pub date -
Feb 19, 2008
filing date -
Aug 25, 2001
priority date (Note) -
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Abstract
An optical device comprising an anode, a cathode, an organic semiconducting material between the anode and the cathode, and an electron transport layer between the cathode and the organic semiconducting material wherein the organic semiconducting material comprises sulfur and the electron transport layer containing barium.
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