Patent ID: 8253668
Filing Date: 2012-08-28
Classification: G09G

Abstract:
1. A liquid crystal display comprising: a first insulation substrate; gate lines disposed on the first insulation substrate and extending in a first direction; storage electrode lines disposed on the first insulation substrate and extending in the first direction; data lines extending in a second direction and intersecting the gate lines and the storage electrode lines and insulated from the gate lines and the storage electrode lines; thin film transistors disposed in pixel areas; pixel electrodes disposed in the pixel areas and connected to the thin film transistors; ripple detecting wiring disposed proximate to a first gate line of the gate lines and intersecting the data lines; a connection line which transmits a ripple signal from the ripple detecting wiring; a ripple detector connected to the connection line; and a ripple compensator which generates a compensation voltage based on the ripple signal received from the ripple detector and applies the compensation voltage to the storage electrode line.