ORGANIC ELECTROLUMINESCENCE DEVICE
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United States of America Patent
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Issued Date -
Jan 18, 2018
app pub date -
Apr 7, 2017
filing date -
Jul 12, 2016
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Abstract
An organic electroluminescence device includes an anode, a hole transport region, an emission region, an electron transport region, and a cathode. The hole transport region is provided on the anode. The emission layer is provided on the hole transport region. The electron transport region is provided on the emission layer. The cathode is provided on the electron transport region. The emission layer includes a first compound represented by the following Formula 1 and a second compound represented by the following Formula 2.
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