Patent ID: 9190422
Filing Date: 2015-11-17
Classification: G06F,H01L

Abstract:
1. A display device comprising: a thin film transistor in a pixel region having a gate line and a data line crossing the gate line, the thin film transistor having a gate electrode, a semiconductor layer, a source electrode, and a drain electrode; a first passivation film on the thin film transistor; a second passivation film on the first passivation film, the first and second passivation films structured such that a hole exists through the first and second passivation films; a pixel electrode on the second passivation film and at least partially filling the hole through the first and second passivation films, the pixel electrode connected with the drain electrode via the hole through the first and second passivation films; a sensing line over the second passivation film; a common electrode connected with the sensing line; a data pad connected with one end of the data line; a first connection electrode on the data pad and connected with the data pad; a second connection electrode on the first connection electrode and connected with the first connection electrode; and a data pad electrode having a same material as the common electrode, the data pad electrode connected with the data pad through the first connection electrode and the second connection electrode.