Patent ID: 8686927

Claim:
An organic light emitting display, comprising: a plurality of sub-pixels formed near intersections of a plurality of gate lines and a plurality of data lines; and a driving power source wiring line connected to two adjacent sub-pixels to supply a power source voltage for driving the sub-pixels, wherein the plurality of data lines comprises a pair of data lines arranged to run parallel with the driving power source wiring line with sub-pixels interposed between the driving power source wiring line and the pair of data lines, and a coupling blocking wiring line between the data lines that of the pair, wherein the driving power source wiring line has a mesh structure formed of a plurality of column direction driving power source wiring lines running parallel with the data lines and a plurality of row direction driving power source wiring lines running parallel with the gate lines, and wherein the coupling blocking wiring line has a mesh structure formed of a plurality of column direction coupling blocking wiring lines running parallel with the driving power source lines, but separated by sub-pixels interposed between the coupling blocking wiring lines and the driving power source lines, and a plurality of row direction coupling blocking wiring lines running parallel with the gate lines.