Patent ID: 6939732

Claim:
A colored, organic electroluminescent display, comprising: a substrate; parallel first electrode strips on the substrate; a first insulating layer on the substrate and the first electrode strips, the first insulating layer having windows positioned over the first electrode strips; a functional layer disposed in and delimited by the windows to form pixels; a second insulating layer structured to form strip-shaped ridges crosswise to the first electrode strips, the strip-shaped ridges having a cross-section with an overhanging top edge, wherein the strip-shaped ridges separate pixels of a first color from pixels of a second color, and wherein the pixels of the first color are located between adjacent strip-shaped ridges; and second electrode strips oriented transverse to the first electrode strips and contacting the functional layer in the windows, wherein at least one of the second electrode strips is bounded on both sides by the strip-shaped ridges.