Abstract: A touch sensor integrated type display includes a display panel including a touch screen having touch sensors, a data driving circuit for driving data lines of the display panel, and a timing controller for generating a control signal for controlling a potential of an output terminal of the data driving circuit in vertical blank periods between adjacent vertical periods. The control signal selectively floats source output channels of the data driving circuit or selectively sets a potential of the source output channels to a predetermined voltage in the vertical blank periods.

Abstract: An organic light emitting display device according to the present invention comprises a display unit; a power supply unit; a driving unit including an output buffer generating the reference voltage and applying the reference voltage to the pixels, and generating a current path control signal in a different logic level along with controlling whether to operate the power IC according to an operating mode; and a leakage current cut-off unit switching a current path between the output terminal of the power supply unit and the input terminal of the OLED driving voltage according to the current path control signal.

Abstract: An organic light emitting diode (OLED) display is provided. The OLED display includes a display panel including pixels formed at each of crossings of a plurality of gate lines and a plurality of data lines, a monitoring signal line formed along an outer area of the display panel, a first signal supply unit that supplies a monitoring signal to the monitoring signal line and generates a first power control signal, a power supply unit that supplies a high potential driving voltage and a low potential driving voltage to the pixels, and a second signal supply unit that monitors the monitoring signal and generates a second power control signal. If the monitoring signal is not monitored, the second signal supply unit controls the power supply unit through the second power control signal and allows the power supply unit to stop supplying one of the high and low potential driving voltages to the pixels.

Abstract: An organic light emitting display device according to the present invention comprises a display unit; a power supply unit; a driving unit including an output buffer generating the reference voltage and applying the reference voltage to the pixels, and generating a current path control signal in a different logic level along with controlling whether to operate the power IC according to an operating mode; and a leakage current cut-off unit switching a current path between the output terminal of the power supply unit and the input terminal of the OLED driving voltage according to the current path control signal.

Abstract: An organic light emitting diode (OLED) display is provided. The OLED display includes a display panel including pixels formed at each of crossings of a plurality of gate lines and a plurality of data lines, a monitoring signal line formed along an outer area of the display panel, a first signal supply unit that supplies a monitoring signal to the monitoring signal line and generates a first power control signal, a power supply unit that supplies a high potential driving voltage and a low potential driving voltage to the pixels, and a second signal supply unit that monitors the monitoring signal and generates a second power control signal. If the monitoring signal is not monitored, the second signal supply unit controls the power supply unit through the second power control signal and allows the power supply unit to stop supplying one of the high and low potential driving voltages to the pixels.