Samsung Display Co., Ltd.

Changgil Oh

Bum Sung Lee

Dongin Kim

Jae-won Jeong

Kwan-Young Oh

Seonmi Kim

Hyun Seok Hong

Yeon-Sun Na

Changsin Kim

A display apparatus includes a display panel configured to display an image. The display panel includes a plurality of gate lines and a plurality of data lines. A gate driving part is configured to output gate signals to the plurality of gate lines. A data driving part includes a plurality of channels configured to output data signals to the plurality of data lines. The plurality of channels is further configured to shift the data signals by M channel, where M is a positive integer, according to a driving mode selection signal for selecting a driving mode of the display panel.

Display apparatus having a shift driving mode and method of testing the same

A display device including a display panel, including a plurality of pixels, a driver circuit configured to display an image on the display panel in response to an image signal and a control signal, and a voltage generator configured to generate an analog driving voltage for an operation of the driver circuit in response to a voltage control signal. The driver circuit is configured to compare the image signal to ripple image patterns and is configured to output the voltage control signal to change a voltage level of the analog driving voltage, according to the result of the comparison.

Display device including driving circuit to prevent vibration noise

Growing community of inventors

Cheonan-si, South Korea

Changgil Oh