| 摘要 |
A top-emission-type organic EL device comprising a substrate and at least a light-reflective anode, a bole-injection layer comprising first and second hole-injection layers, a hole-transport layer, a light-emitting layer, an electron-transport layer, and a light-transmitting cathode, which are sequentially laminated on the substrate, wherein the light-reflective anode side of hole-injection layer (the first hole-injection layer) is doped with a metallic oxide.
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