Electroluminescent device
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United States of America Patent
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Apr 16, 2013
Grant Date -
May 3, 2012
app pub date -
Sep 23, 2011
filing date -
May 18, 2001
priority date (Note) -
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Abstract
An electroluminescent device comprises a hole injecting electrode, an electron injecting electrode and at least one organic light emitting layer disposed between said hole injecting electrode and said electron injecting electrode wherein a layered metal chalcogenide layer is disposed between said hole injecting electrode and said light emitting layer.
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