Lg Display Co., Ltd.

Sangmin Lee

Dongwoo Kim

Jiae Yoon

JungRok Lee

Seungjun Lee

Sangsoo Han

A display device includes a plurality of sub-pixels defined by a plurality of gate lines and a plurality of data lines, a pixel electrode disposed in each of the sub-pixels in a first direction, a common electrode disposed in each of the sub-pixels in the first direction, and a sensing line disposed in each of the sub-pixels in the first direction, wherein the common electrode includes a first common electrode disposed at an outermost side in a second direction, the second direction is a direction perpendicular to the first direction, and the sensing line is disposed between the first common electrodes.

Display device

A touch sensing device and an image display device using the same are discussed. The touch sensing can include touch sensors included in an image display panel, a touch sensing circuit unit configured to supply a driving signal to the touch sensors, receive a touch voltage from the touch sensors and generate sensing data based on a touch sensing result of the image display panel, and a micro control unit configured to determine whether or not the plurality of touch sensors, the touch sensing circuit unit and a self-stored firmware operate normally when a power source of the touch sensing device is turned on, and allow a touch sensing operation to be operated normally or delay a reset operation in a predetermined period unit and repeatedly perform the reset operation in a predetermined delay period unit based on a result of previous determination.

Growing community of inventors

Paju-si, South Korea

Sangmin Lee