An integrated electroluminescent display device includes: at least one illumination assembly formed by a first set of layers, the illumination assembly including a first electrode, a second electrode, a layer of electroluminescent material disposed between the first and second electrodes, and a plurality...http://www.google.co.uk/patents/US6751898?utm_source=gb-gplus-sharePatent US6751898 - Electroluminescent display apparatus
