ORGANIC EL DISPLAY
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United States of America Patent
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Issued Date -
Apr 15, 2010
app pub date -
Jul 13, 2009
filing date -
Oct 9, 2008
priority date (Note) -
Abandoned
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Abstract
An organic EL display comprises an electrode layer including reflecting film; a counter electrode provided in front of said electrode layer; and an organic material layer including a light emitting layer provided between said electrode layer and said counter electrode; wherein said counter electrode includes a first conductive electrode and a second conductive electrode which is provided in front of said first conductive electrode, said first conductive electrode is made of silver (Ag) or an alloy of silver and magnesium (MgAg) whose principal element is silver (Ag), and said second conductive electrode is made of an alloy of silver and magnesium (MgAg) whose principal element is magnesium (Mg).
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