Patent ID: 7132792

Claim:
An organic electroluminescence display device, comprising: a substrate where a plurality of red (R), green (G) and blue (B) pixel regions are defined; a plurality of transparent electrodes on the substrate, each transparent electrode disposed in each pixel region; a buffer layer on the substrate in intervals among the transparent electrodes, the buffer layer overlapping side portions of the transparent electrodes; a separator on the buffer layer and extending in one direction, the separator disposed between adjacent pixel regions; a hole injection/transporting layer over the substrate and continuously covering the plurality of transparent electrodes, the buffer layer and the separator; a luminous layer on the hole injection/transporting layer and divided into each R, G or B pixel region; and a cathode electrode on the hole injection/transporting layer covering the divided luminous layer, the cathode electrode disposed all over the substrate to connect the R, G and B pixel regions.