Patent ID: 8040482

Claim:
A liquid crystal display, comprising: a first substrate; a display area disposed on the first substrate; subpixels disposed in the display area; a scan driver disposed on a first side of the first substrate and that supplies a scan signal to scan lines connected to the subpixels; a data driver disposed on a opposite side of the first substrate and that supplies a data signal to data lines connected to the subpixels; first transistors disposed on a opposite side of the data driver and connected to the data lines; second transistors disposed on a opposite side of the scan driver and connected to the scan lines; and a test pad disposed on a corner of the first substrate and connected to the first transistors and second transistors, wherein the test pad comprises: a first pad group for supplying a first test signal to the subpixels through the first transistors; a second pad for supplying a control signal to drive the first transistors; a third pad group for supplying a second test signal to the subpixels through the second transistors; and a fourth pad for supplying a control signal to drive the second transistors, wherein the second pad and the fourth pad are formed as one pad.