Samsung Display Co., Ltd.

Inbok Song

Sung-Yeol Baek

Kyungsu Lee

Jae Shin Kim

Woo-Chul Kim

Deok Jun Choi

Kanghee Lee

Ara Jo

Sung-yeol Baek

A display device includes: a display panel including a first region having a first pixel structure and a second region having a second pixel structure different from the first pixel structure, and a display panel driver configured to render first region data corresponding to the first region among input image data to generate rendering data in an inactive period of a data enable signal, and to generate data voltages applied to the first region based on the rendering data in an active period of the data enable signal.

Display device and method of driving the same

A display apparatus includes a display panel, an afterimage compensator and a data driver. The display panel displays an image. The afterimage compensator writes first stress data of input image data corresponding to a first area to a first memory area in a first block size and second stress data of the input image data corresponding to a second area to a second memory area in a second block size different from the first block size and compensates a grayscale value of the input image data based on the first stress data and the second stress data. The data driver generates a data voltage based on a compensated grayscale value and outputs the data voltage to the display panel.

Display apparatus and method of driving display panel using the same

A display panel driver includes: a driving controller receiving input image data and converting the input image data into a data signal and a data driver converting the data signal into a data voltage. The driving controller includes a plurality of lookup tables storing data signal values corresponding to grayscale values of the input image data based on an input maximum luminance, and a total number of the data signal values stored in a first lookup table corresponding to a first input maximum luminance is different from a total number of the data signal values stored in a second lookup table corresponding to a second input maximum luminance.

Display panel driver and method of driving a display panel using the display panel driver for improving display quality

A display device includes a display panel, an input sensor disposed on the display panel, a panel driving circuit which drives the display panel and generates a first driving voltage, and a readout circuit which controls the input sensor. The readout circuit receives the first driving voltage from the panel driving circuit and outputs transmit signals to control the input sensor.

Display device and driving method thereof

A flexible display device including a flexible display panel, and a panel driver configured to receive display data from a host processor, to store the display data, and to drive the flexible display panel based on the display data. While the flexible display panel is deformed, the panel driver drives the flexible display panel based on the display data stored before the flexible display panel is deformed to display an image having a size suitable for a current exposed region of the flexible display panel.

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Hwaseong-si, South Korea

Inbok Song