Lg Display Co., Ltd.

JinSol Choi

MooKyoung Hong

YongKyu Park

Byungchan Song

Jeongsoo Han

ChangIn Kim

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.

Display device and driving method thereof

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.

Display apparatus

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.

Growing community of inventors

Paju-si, South Korea

JinSol Choi