REFLECTIVE ANODE FOR ORGANIC EL DISPLAY AND APPLICATION THEREOF

The invention provides a reflective anode for an organic EL display and application thereof. The reflective anode comprises a laminate structure which comprises an Al-Ge series alloy film, and an oxide conductive film that contacts with the Al-Ge series alloy film, and furthermore the contact interface comprises a layer with aluminum oxide as a main component. Furthermore the Al-Ge series alloy film comprises 0.1atom%-2.5atom% of Ge. Furthermore the contact interface between the Al-Ge series alloy film and the oxide conductive film is provided with a Ge enriched layer and a deposit which comprises the Ge. The average Ge concentration in a range of 50nm from the conductive film side surface of the oxide in the Al-Ge series alloy film is above two times of the average Ge concentration in theAl-Ge series alloy film. Furthermore the average diameter of the deposit which comprises the Ge is above 0.1 [mu]m. 提供一种有机EL显示器用的反射阳极电极及其应用。为包含包括Al-Ge系合金膜、以及与Al-Ge系合金膜接触的氧化物导电膜的层叠结构、且在这些的接触界面中介隔存在以氧化铝为主成分的层的有机EL显示器用的反射阳极电极，并