发明名称 DISPLAY APPARATUS AND IMAGE PICKUP APPARATUS
摘要 A first light-emitting layer of a first organic electroluminescent element is disposed in common to a second organic electroluminescent element, a second light-emitting layer of the second organic electroluminescent element is disposed in contact with the first light-emitting layer and in the cathode side, and the second light-emitting layer is a light-emitting layer having an electron trapping property.
申请公布号 US2013049017(A1) 申请公布日期 2013.02.28
申请号 US201213595825 申请日期 2012.08.27
申请人 MATSUDA YOJIRO;CANON KABUSHIKI KAISHA 发明人 MATSUDA YOJIRO
分类号 H01L51/52;H01L51/44 主分类号 H01L51/52
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