| abstract |
AnDisplay device comprises an anode, a cathode and an intermediatenthe anode and the cathode luminescence region, wherein the anode is anmetal-organic mixed layer that is operatively associated with an electron-acceptingnMaterial is combined. The anode can be within a singlenLayer of the anode is a mixture of a metal-organic mixed layernand an electron-accepting material. Alternatively, you cannthe anode has a multilayer arrangement comprising a metal-organicnMixed layer and one of the metal-organic mixed layer adjacentnBuffer layer, wherein the buffer layer is an electron-acceptingnMaterial and optionally includes a blank transport material. |