Patent ID: 7187008

Claim:
A display device comprising: a semiconductor data driver circuit including output bumps, a semiconductor scanning driver circuit; a data electrode connected to one of the output bumps of the semiconductor data driver circuit; a scanning electrode connected to the semiconductor scanning driver circuit, the scanning electrode intersecting with the data electrode; a display element including electroluminescent devices that have a luminous layer, the electroluminescent devices being connected at a portion where the data and scanning electrodes intersect with each other; and a plurality of constant-current driver circuits positioned within the semiconductor data driver circuit to form a plurality of constant-current driver circuit rows, each of the constant-current driver circuit rows including a plurality of the constant-current driver circuits, wherein each constant-current driver circuit includes the output bump, wherein the constant-current driver circuits are connected to the data electrodes through the output bumps, respectively, wherein the output bumps are positioned within the semiconductor data driver circuit to form a plurality of output bump rows, each of the output bump rows including a plurality of the output bumps.