Patent ID: 8710736

Claim:
An organic light emitting display apparatus, comprising: a thin film transistor (TFT) comprising a gate electrode, and source and drain electrodes, and a first substrate comprising an embedded circuit for driving the TFT; a second substrate facing the first substrate; an organic light emitting diode (OLED) comprising a first electrode electrically connected to one of the source and drain electrodes of the TFT, a second electrode facing the first electrode, and an emission layer interposed between the first electrode and the second electrode; a power line via which a voltage is applied to one of the source and drain electrodes of the TFT, and to the second electrode of the OLED; and a control signal line providing a control signal to the embedded circuit so as to control timing for supplying current to the gate electrode of the TFT, wherein the control signal line is laid-out at an outer portion of the first substrate with respect to a position of the power line.