发明名称 ORGANIC LIGHT EMITTING ELEMENT, METHOD FOR MANUFACTURING SAME, LIGHT EMITTING DEVICE AND ELECTRONIC APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an organic light emitting element which is excellent in the light emitting efficiency and durability, to provide a method which can productively manufacture such an organic light emitting element, and to provide a reliable light emitting device and a reliable electronic apparatus which have such an organic light emitting element. SOLUTION: The light emitting element 1 is constructed to laminate an anode 3, and a cathode 7; and further a hole transporting layer 4, light emitting layer 5, and electron transporting layer 6 between the anode 3 and cathode 7 in this order from the side of the anode 3. The electron transporting layer 6 is composed of an electron-transportable organic compound which contains at least one of elements having an unshared electron pair; and a material which contains at least one kind of metal ion among an alkali metal ion, an alkali earth metal ion, and a rare earth metal ion, as a main material. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007116008(A) 申请公布日期 2007.05.10
申请号 JP20050307854 申请日期 2005.10.21
申请人 SEIKO EPSON CORP 发明人 MAKIURA RIE;OKUYAMA TOMOYUKI;KAWASE TAKEO
分类号 H01L51/50;H05B33/10 主分类号 H01L51/50
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