ORGANIC ELECTROLUMINESCENT ELEMENT AND MANUFACTURING METHOD THEREOF, ORGANIC COMPOUND CONTAINING PHOSPHORUS AND MANUFACTURING METHOD THEREOF,申请号EP20050734415-传众专利搜索

ORGANIC ELECTROLUMINESCENT ELEMENT AND MANUFACTURING METHOD THEREOF, ORGANIC COMPOUND CONTAINING PHOSPHORUS AND MANUFACTURING METHOD THEREOF

申请公布号：EP1744598(A1)

申请号：EP20050734415

申请日期：2005.04.20

申请公布日期：2007.01.17

申请人：

KYUSHU ELECTRIC POWER CO., INC.;DAIDEN CO., LTD.

发明人：GOTO, Yasuyuki;NOTO, Mitsuharu;HAYASHIDA, Tsuyoshi;ERA, Masanao

分类号：H05B33/22;C07F9/53;C09K11/06;H01L51/00;H01L51/50;H01L51/56;H05B33/10;H05B33/14

主分类号：H05B33/22

摘要：An organic electroluminescent element comprising an anode, a cathode and a plurality of organic compound layers sandwiched between the anode and cathode, the organic compound layers including: a hole-transporting layer made of an organic compound insoluble in alcohols; and an electron-transporting layer formed on the hole-transporting layer by a wet method, the electron-transporting layer being made of a phosphorus-containing organic compound soluble in the alcohols.