Patent ID: 6943853
Filing Date: 2005-09-13
Classification: G02F

Abstract:
1. A liquid crystal display (LCD) comprising: a first substrate and a second substrate; a plurality of gate lines and data lines formed on the first substrate perpendicular to each other to define a plurality of pixel regions; a thin film transistor formed for every one pixel; a common electrode on the second substrate; a gate pad, a data pad, and a common electrode pad electrically connected to each of the gate lines, data lines, and common electrodes, respectively; a data on/off pad between adjacent data pads in substantially the same pattern as the data pad for testing a data signal applied to the pixel region; a gate on/off pad between adjacent gate pads in substantially the same pattern as the gate pad for testing a gate signal applied to the pixel region; and, a common electrode on/off pad for testing a common electrode signal applied to the pixel region.