Patent ID: 7622899

Claim:
A method of fabricating an organic electroluminescence display, comprising the steps of: (a) forming a plurality of stripe type first electrodes on a substrate; (b) forming an insulating layer on the substrate including the first electrodes; (c) patterning the insulating layer to form a lattice type first insulating pattern in a first area crossing with the first electrodes and a second area between the first electrodes; (d) carrying out an image reversal on the first insulating pattern on the first area; (e) etching an upper portion of the first insulating pattern on the second area to form a second insulating pattern; (f) forming a plurality of organic light-emitting layers on the first electrodes; and (g) forming a plurality of second electrodes on the organic light-emitting layers, wherein the step (d) includes the steps of: exposing the first insulating pattern while aligning one side of a light-transmitting area of an exposure mask with an inner portion of the first insulating pattern on the first area and the other side of the light-transmitting area with an outer portion of the first insulating pattern on the first area; and carrying out an image reversal by performing a heat treatment on the exposed first insulating pattern on the first area.