Novel organic electroluminescent compounds and organic electroluminescent device using the same
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United States of America Patent
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Issued Date -
Jan 7, 2010
app pub date -
Jul 7, 2009
filing date -
Apr 2, 2008
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Abstract
The present invention relates to novel organic electroluminescent compounds, and organic electroluminescent devices employing the same in an electroluminescent layer. Specifically, the organic electroluminescent compounds according to the invention are characterized in that they are represented by Chemical Formula (1) or Chemical Formula (2):is from 21 to 60.Since the organic electroluminescent compounds according to the invention have good luminous efficiency and excellent life property of material, organic electroluminescent devices having high color purity and luminance with very good operation life can be manufactured therefrom.
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