| 摘要 |
<p>PURPOSE: A liquid crystal display device and a method for driving the same are provided to the deterioration of a sensing transistor according to high voltage supply by controlling voltage to the sensing transistor. CONSTITUTION: A timing controller(40) controls a drive timing of a gate driving circuit(30) and a data driving circuit(20). A touch sensing controller(50) generates a touch enable signal converted into the touch-sensitive state by a user's command. A drive voltage supply circuit(60) supplies a touch driving voltage and a touch off voltage to drive voltage supply lines required for the driving of the touch sensor inside a pixel according to a touch enable signal.</p> |
