Patent ID: 9568797
Date: 2017-02-14
CPC Classifications: G02F,H01L

Claim:
1. A display device, comprising: a substrate; a first gate line and a second gate line disposed on the substrate; a storage electrode line including an expansion and disposed on the substrate; a data line intersecting the first and the second gate lines; a first sub pixel electrode, a coupling electrode and a second sub pixel electrode disposed on the substrate; a first thin film transistor comprising a first terminal connected to the first gate line, a second terminal connected to the data line, and a third terminal connected to the first sub pixel electrode; a second thin film transistor comprising a first terminal connected to the first gate line, a second terminal connected to the data line, and a third terminal connected to the second sub pixel electrode; and a third thin film transistor comprising a first terminal connected to the second gate line, a second terminal connected to the first sub pixel electrode, and a third terminal connected to the coupling electrode, wherein the coupling electrode overlaps a portion of the expansion of the storage electrode line and the coupling electrode and the portion of the expansion of the storage electrode line are capacitively coupled to each other.