发明名称 ORGANIC ELECTROLUMINESCENT DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent device that reduces damage on an organic electroluminescent layer in forming an electrode layer, and can display a high-quality image. Ž<P>SOLUTION: The organic electroluminescent device includes a base material, a first electrode layer formed on the base material, the organic electroluminescent layer formed on the first electrode layer and having at least a light emitting layer, a semiconductor buffer layer formed on the organic electroluminescent layer and containing an inorganic compound and metal of which band gaps are 2.0 eV or more, and a second electrode layer formed on the semiconductor buffer layer. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010034085(A) 申请公布日期 2010.02.12
申请号 JP20090260991 申请日期 2009.11.16
申请人 DAINIPPON PRINTING CO LTD;KIDO JUNJI 发明人 MORI TOSHITAKA;OYAGI YASUYUKI;KIDO JUNJI
分类号 H05B33/28;H01L51/50 主分类号 H05B33/28
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