LIQUID CRYSTAL DISPLAY DEVICE HAVING TOUCH SCREEN AND METHOD FOR TESTING OF THE TOUCH PANEL

摘要

The present invention relates to a liquid crystal display device having a touch screen, to prevent a block dim effect which can occur during a lighting test, and a method for testing a touch panel. The liquid crystal display device having a touch screen comprises a common voltage probe pad coupled to a common voltage output pad in a non-display area of the touch panel, and has a bigger size than the common voltage output pad.