发明名称 ORGANIC ELECTROLUMINESCENT ELEMENT AND COMPOUND
摘要 An organic electroluminescence device having high efficiency, low in driving voltage and excellent in durability and a compound useful for the organic electroluminescence device are provided. An organic electroluminescence device comprising, a substrate having thereon: a pair of electrodes of an anode and a cathode; and at least one organic layer comprising a light-emitting layer between the pair of electrodes, and the light-emitting layer contains at least one kind of a phosphorescent material, and at least either one layer of the at least one organic layer contains a specific compound having a dibenzothiophene or dibenzofuran structure, and the compound.
申请公布号 US2013270530(A1) 申请公布日期 2013.10.17
申请号 US201113820385 申请日期 2011.09.05
申请人 WATANABE KOUSUKE;SOTOYAMA WATARU;UDC IRELAND LIMITED 发明人 WATANABE KOUSUKE;SOTOYAMA WATARU
分类号 H01L51/00 主分类号 H01L51/00
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