发明名称 ORGANIC ELECTROLUMINESCENT ELEMENT
摘要 Provided is an organic electroluminescent element that is provided in the given order with a positive electrode, a light-emitting layer, an electron transport region, and a negative electrode, and the electron transport region contains an electron transport material having a cyano group and an aromatic ring group.
申请公布号 WO2012017680(A1) 申请公布日期 2012.02.09
申请号 WO2011JP04458 申请日期 2011.08.05
申请人 IDEMITSU KOSAN CO., LTD.;ITO, HIROKATSU;SAITO, HIROYUKI;MIZUKI, YUMIKO;KAWAMURA, MASAHIRO;KAWAMURA, YUICHIRO 发明人 ITO, HIROKATSU;SAITO, HIROYUKI;MIZUKI, YUMIKO;KAWAMURA, MASAHIRO;KAWAMURA, YUICHIRO
分类号 H01L51/50;C07C255/50;C07C255/51;C07C255/52;C07D493/04;C09K11/06 主分类号 H01L51/50
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