ORGANIC LIGHT-EMISSION DEVICE
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United States of America Patent
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Issued Date -
Nov 19, 2009
app pub date -
Apr 17, 2009
filing date -
Apr 17, 2008
priority date (Note) -
Abandoned
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Abstract
A method is disclosed for producing a top-emitting organic light emitting diode device containing a substrate having provided thereon at least a lower electrode, an organic layer containing a light-emission layer, and an upper transparent electrode. Also disclosed is the top-emitting organic light emitting diode device produced by the method. The method include the steps of first forming the organic layer, then forming a metallic thin layer capable of forming a transparent electroconductive oxide, and finally oxidizing the metallic thin layer on formation of the upper transparent electrode.
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