Patent ID: 7915070

Claim:
A method of fabricating an organic light emitting display device on a mother board formed with a plurality of panels and a plurality of sheet wires for supplying sheet test signals to the panels on the mother board, the method comprising: forming a plurality of drive elements for driving the panels in each of the panels and forming the sheet wires to be electrically coupled to at least a portion of the drive elements and forming a shorting bar to be electrically coupled to all of the sheet wires; forming a plurality of organic light emitting diodes in each of the panels and isolating the sheet wires from each other, the forming of the organic light emitting diodes and the isolating of the sheet wires comprising etching a plurality of open regions of the shorting bar apart from a plurality of contact regions of the shorting bar for electrically coupling the shorting bar to the sheet wires; performing a sheet test on the plurality of panels, the performing of the sheet comprising supplying the sheet test signals to the sheet wires; and individually separating the panels, the separating of the panels comprising scribing the mother board.