Patent ID: 7274039

Claim:
A method of fabricating an organic electroluminescent display device, comprising: depositing and patterning a transparent conductive material on a first surface of a first substrate to form a first electrode in a pixel region and a non-pixel region; depositing and patterning an opaque conductive material on the first surface of the first substrate to form an auxiliary electrode on the first electrode in the non-pixel region; depositing a first insulating material on the first surface of the first substrate; using the auxiliary electrode as a mask and irradiating light onto a second surface of the first substrate to pattern the first insulating material to form a bank, the first and second surfaces of the first substrate being opposing surfaces to one another; forming an organic electroluminescent layer on the first surface of the first substrate, the organic electroluminescent layer being in the pixel region surrounded by the bank; and forming a second electrode on the first surface of the first substrate, the second electrode corresponding to the organic electroluminescent layer.