Detecting method of defects of line and demultiplexer, defect detecting device, and display panel including the defect detecting device

摘要

PURPOSE: A device and method for detecting defects of a demultiplexer and a line, and a display panel comprising the same are provided to easily detect defects by using a gate signal.;CONSTITUTION: First to third direct current lines supply first to third direct voltages. A first switch(T11-T1a) is connected to the first to third direct current lines. The first switch transfers the direct voltage to the first data line by using a first gate signal. A second switch(T21-T2b) transfers the voltage to a second data line according to a second gate signal.;COPYRIGHT KIPO 2013