Dibenzo[C,G]fluorene compound and organic light-emitting device using same
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United States of America Patent
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Apr 30, 2013
Grant Date -
Oct 27, 2011
app pub date -
Oct 29, 2009
filing date -
Nov 6, 2008
priority date (Note) -
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Abstract
An organic light-emitting device is provided which efficiently emits light with high brightness and has durability. The organic light-emitting device includes a dibenzo[c,g]fluorene compound having two dibenzo[c,g]fluorene skeletons, and has an organic compound layer containing the dibenzo[c,g]fluorene compound.
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