Lg Display Co., Ltd.

Yeonock Ha

Junghoon Kim

JuHan Kim

HoanSu Shim

Yoochul Sung

ByoungHee Kim

Wonjoung Kim

A touch display device and a touch driving method thereof enable to effectively identify a ghost touch while reducing a number of touch lines and touch sensing units by differently disposing an arrangement of the touch electrodes to which the touch lines are connected for each touch block.

Touch display device and touch driving method hereof

A display device and a method of manufacturing the same are disclosed. The display device includes a lower substrate, subpixels positioned on the lower substrate, and a fine alignment key positioned in at least one of the subpixels. The method of manufacturing the display device includes forming an alignment key outside a target substrate and forming a fine alignment key inside an active area defined as a display area on the target substrate, aligning the target substrate and a mask substrate using the alignment key and the fine alignment key, and performing an exposure operation using the target substrate and the mask substrate.

Display device and method of manufacturing the same

Growing community of inventors

Paju-si, South Korea

Yeonock Ha