Patent ID: 7091666

Claim:
An organic electroluminescent display (EL) device comprising: a substrate made of a transparent material; a first electrode unit having a plurality of electrodes formed on the substrate in a predetermined pattern; a second electrode unit having a plurality of electrodes arranged in a direction crossing the first electrode unit; an electroluminescent layer disposed between the first electrode unit and the second electrode unit and configured to cover at least the first electrode unit and to emit light at the intersection of the first and second electrode units; inter-insulators positioned under the electroluminescent layer to cover at least spaces between each of the respective electrodes of the first electrode unit, and configured to define the first electrode unit as a plurality of light emitting areas and to prevent a short-circuit between the first electrode unit and the second electrode unit; and insulating walls positioned on at least one of the top and bottom surfaces of the inter-insulators.