Patent ID: 9411466
Filing Date: 2016-08-09
CPC Classification: G02F,G06F

Claim Text:
1. A liquid crystal display device comprising: a first substrate including a plurality of pixel electrodes and a plurality of common electrodes; a second substrate including a plurality of detection electrodes of a touch panel; a plurality of pixels including the pixel electrode and common electrode, and forming a display area; a plurality of video lines extending along a first direction and formed above the first substrate; and a semiconductor chip configured to supply a common voltage and a touch panel scanning voltage to the common electrodes, and a video signal to the plurality of video lines, wherein the common electrode is overlapped to the pixel electrode of the pixels on the plurality of video lines, and used as a scanning electrodes of the touch panel, the semiconductor chip includes a first long side and a second long side opposed to the first long side, the first long side extends along a second direction intersected with the first direction, and is located closer to the display area than the second long side, a plurality of first terminals of the semiconductor chip electrically connect with the plurality of common electrodes respectively, a plurality of second terminals of the semiconductor chip electrically connect with the plurality of video lines respectively, and the plurality of first terminals is located closer to an end of the first long side than the plurality of second terminals.