Lg Display Co., Ltd.

Wansik Lim

Bonghwan Kim

Jungyoup Suk

Subin Park

JaeSung Jeon

Dowan Kim

Ri Yu

Daekyung Kim

DoWan Kim

Cheolho Lee

Joohye Kang

A chip on film according to the present disclosure includes a base film, a plurality of signal wirings on an upper surface and a lower surface of the base film to transmit a signal in two signal paths, a driving unit on one surface of the upper surface and the lower surface of the base film, a first pad and a second pad on one surface of the upper surface and the lower surface of the base film, and a plurality of through holes between the first pad and the second pad and electrically connect to the signal wiring.

Chip on film including signal lines for multiple signal paths and a display device having thereof

Provided are a display device and driving method thereof. A display device comprises a display panel configured to display an image, a data driver configured to supply a data signal to the display panel, a gate driver configured to supply a gate signal to the display panel, a power supply unit configured to output a power voltage to the display panel, and a power saving unit configured to control the power supply unit to vary a level of the power voltage according to a display mode of the display panel.

Display device and driving method thereof

Provided are a display device and a method for driving the same. A display device comprises a display panel, a data driver, and a power saving part. The display panel displays an image. The data driver supplies a data signal to the display panel. The power saving part controls a reference source for the data driver according to the display mode of the display panel.

Display device and method for driving the same

Growing community of inventors

Paju-si, South Korea

Wansik Lim