BLUE ELECTROLUMINESCENT COMPOUNDS WITH HIGH EFFICIENCY AND DISPLAY DEVICE USING THE SAME
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United States of America Patent
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Issued Date -
Mar 3, 2011
app pub date -
Nov 22, 2007
filing date -
Nov 22, 2007
priority date (Note) -
Abandoned
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Abstract
The present invention relates to novel organic electroluminescent compounds and display devices comprising the same. The organic electroluminescent compounds according to the present invention exhibit high luminous efficiency and excellent life property, so that an OLED device having very good operation life can be prepared therefrom.
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