Abstract: Disclosed is a display apparatus comprising a display panel including data lines connected to a driving transistor of each of subpixels for displaying an image, and reference lines connected to a sensing transistor of each of the subpixels, a data driver configured to supply a data voltage to the data lines and supplying a reference voltage to the reference lines, and a timing controller configured to control the data driver, sense a reference voltage deviation of each of the reference lines changed independent from a driving characteristic of a subpixel by supplying the reference voltage to the reference lines without supplying the data voltage to the data lines, and compensate for the reference voltage deviation.

Abstract: Disclosed is a display apparatus comprising a display panel with a plurality of data lines, a plurality of reference lines, and a plurality of subpixels arranged therein, a data driver configured to supply a data voltage to the data lines and to supply a reference voltage to the reference lines, a power supplier configured to supply a plurality of driving voltages to the data driver, and a timing controller configured to control the data driver and the power supplier and to supply a common voltage that changes between a plurality of different voltage levels that correspond to the plurality of driving voltages.

Abstract: Embodiments relate to a display device and driving method thereof. A display device includes a display panel including a sub-pixel, a data driver including a driving circuitry configured to output data voltage to the sub-pixel and a sensing circuitry configured to sense a characteristic of the sub-pixel, and a timing controller configured to determine a compensation value of video data based on the sensed characteristic and corrects the compensation value based on sensing of an output data voltage of the driving circuitry.

Abstract: Aspects relate to a display device and driving method thereof. A display device includes a display panel including a sub-pixel and displaying an image in units of frames, a data driver including a driving circuitry applying data voltage to the sub-pixel during an active time displaying an image within one frame and a sensing circuitry sensing the sub-pixel during the active time, and a timing controller detecting a defect of the display panel based on a sensing result of the sensing circuitry, wherein the frame includes an active time for display the image and a blank time for sensing a characteristic value of the sub-pixel, and the timing controller turns on the sampling switch at least one time during the active time.

Abstract: Disclosed is a display apparatus comprising a display panel with a plurality of data lines, a plurality of reference lines, and a plurality of subpixels arranged therein, a data driver configured to supply a data voltage to the data lines and to supply a reference voltage to the reference lines, a power supplier configured to supply a plurality of driving voltages to the data driver, and a timing controller configured to control the data driver and the power supplier and to supply a common voltage that changes between a plurality of different voltage levels that correspond to the plurality of driving voltages.

Abstract: Disclosed is a display apparatus comprising a display panel including data lines connected to a driving transistor of each of subpixels for displaying an image, and reference lines connected to a sensing transistor of each of the subpixels, a data driver configured to supply a data voltage to the data lines and supplying a reference voltage to the reference lines, and a timing controller configured to control the data driver, sense a reference voltage deviation of each of the reference lines changed independent from a driving characteristic of a subpixel by supplying the reference voltage to the reference lines without supplying the data voltage to the data lines, and compensate for the reference voltage deviation.

Abstract: An organic light emitting display apparatus is provided that includes a display panel, a first source printed circuit board connected to the display panel in a first direction, and including a first memory disposed in an area of first source printed circuit board, a second source printed circuit board connected to the display panel in the first direction, and a control printed circuit board disposed between the first source printed circuit board and the second source printed circuit board, and connected to each of the first source printed circuit board and the second source printed circuit board. Here, a direction in which the control printed circuit board and the first source printed circuit board are connected and a direction in which the control printed circuit board and the second source printed circuit board are connected are a second direction different from the first direction.

Abstract: An organic light emitting display apparatus is provided that includes a display panel, a first source printed circuit board connected to the display panel in a first direction, and including a first memory disposed in an area of first source printed circuit board, a second source printed circuit board connected to the display panel in the first direction, and a control printed circuit board disposed between the first source printed circuit board and the second source printed circuit board, and connected to each of the first source printed circuit board and the second source printed circuit board. Here, a direction in which the control printed circuit board and the first source printed circuit board are connected and a direction in which the control printed circuit board and the second source printed circuit board are connected are a second direction different from the first direction.

Abstract: Disclosed is a display device and a timing controller that can check the status of a display driving related unit, take a proper countermeasure according to the check result, and prevent an abnormal operation of the display driving related unit or prevent a failure in driving, damage to a device, and screen abnormality that may happen according to the abnormal operation of the display driving related unit.

Abstract: Disclosed is a display device and a timing controller that can check the status of a display driving related unit, take a proper countermeasure according to the check result, and prevent an abnormal operation of the display driving related unit or prevent a failure in driving, damage to a device, and screen abnormality that may happen according to the abnormal operation of the display driving related unit.