An embodiment of the present invention pertains to an electroluminescent
lighting device for area illumination. The lighting device is fault
tolerant due, in part, to the patterning of one or both of the electrodes
into strips, and each of one or more of these strips has a fuse formed on
it. The fuses are integrated on the substrate. By using the integrated
fuses, the number of external contacts that are used is minimized. The
fuse material is deposited using one of the deposition techniques that is
used to deposit the thin layers of the electroluminescent lighting
device.