Patent ID: 7649585
Filing Date: 2010-01-19
Classification: G02F

Abstract:
1. An LCD substrate comprising: an inactive area comprising a gate inspection pad connected to a gate signal line for providing inspection signals for cell inspection, and a data inspection pad connected to a data signal line for providing inspection signals for cell inspection; an active area comprising a gate pad and a data pad formed around the active area and operative in response to inspection signals applied to the inspection pads, the active area including transistors, pixel electrodes, gate lines and data lines; and a subscribe line for cuffing the LCD substrate; wherein the gate signal line has a first gate portion, a second gate portion, and a gate extension portion, and the data signal line has a first data portion, a second data portion, and a gate extension portion, wherein the first and second gate portions are disposed at a first side area of the subscribe line, and the gate extension portion is disposed at a second side area of the subscribe line, wherein the gate inspection pad is connected to the first gate portion at one end of the first gate portion, the gate pad is connected to the second gate portion at one end of the second gate portion, and the gate extension portion is connected to another end of the first gate portion and another end of the second gate portion at the subscribe line, wherein the first and second data portions are disposed at the first side area of the subscribe line, and the data extension portion is disposed at the second side area of the subscribe line, and wherein the data inspection pad is connected to the first data portion at one end of the first data portion, the data pad is connected to the second data portion at one end of the second data portion, and the data extension portion is connected to another end of the first data portion and another end of the second data portion at the subscribe line.