Organic electroluminescent device and display device
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United States of America Patent
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May 7, 2013
Grant Date -
Jan 1, 2009
app pub date -
Oct 24, 2007
filing date -
Jan 26, 2007
priority date (Note) -
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Abstract
An organic electroluminescent device, having an organic compound layer including two or more layers including at least a buffer layer and an emitting layer, wherein at least one of the organic compound layers other than the buffer layer contains at least one charge-transporting polyester represented by Formula (I-1) or (I-2), and the buffer layer is formed in contact with an anode and contains a crosslinked compound formed by using at least one charge injection material containing a substituted silicon group and represented by Formula (III).
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