Patent ID: 7733010

Claim:
An organic electroluminescent device, comprising: a substrate; a plurality of first electrodes arranged on the substrate; a plurality of banks arranged on the substrate and the first electrodes to define pixels on the first electrodes, the plurality of banks being of an inorganic material; a plurality of separators arranged in stripe shapes on the plurality of banks between the pixels, the plurality of separators being of an organic material; organic Emitting Material Layers (organic EMLs), each having a predetermined color, the organic EMLs being arranged within each of the pixels; and a plurality of second electrodes arranged on the organic EMLs, the plurality of banks, and the plurality of separators, wherein the plurality of separators are formed between the pixels in which organic EMLs having different colors from each other, wherein the organic EMLs have an upper convex shaped surface in contact with the plurality of second electrodes and a lower concave shaped surface in contact with hole transport layers.