In-cell touch liquid crystal display apparatus and method of manufacturing the same

摘要

Disclosed are an in-cell touch liquid crystal display (LCD) apparatus having a pixel electrode top structure and a method of manufacturing the same. The in-cell touch LCD apparatus is implemented in the pixel electrode top structure, thereby preventing color mixing between red, green, and blue pixels. The method of manufacturing the in-cell touch LCD apparatus decreases the number of masks necessary to manufacture a TFT array substrate, thereby reducing a manufacturing time and the manufacturing cost.

主权项

1. An in-cell touch liquid crystal display (LCD) apparatus comprising:
a thin film transistor (TFT) disposed in each of a plurality of pixel areas; a source contact part connected to a source electrode of the TFT; a drain contact part connected to a drain electrode of the TFT; first and second passivation layers disposed on the source contact part and the drain contact part; a common electrode disposed on the second passivation layer; a third passivation layer disposed on the common electrode; a conductive line disposed on the third passivation layer and overlapping the common electrode; and a pixel electrode connected to the drain contact part in a first contact hole and disposed on the third passivation layer.