Patent ID: 7508464
Filing Date: 2009-03-24
Classification: G02F

Abstract:
1. A manufacturing method of an array substrate for a liquid crystal display device, comprising: preparing a substrate including a display area and a non-display area; forming gate and data lines in the display area on the substrate, wherein the gate and data lines cross each other to define a pixel region; forming a thin film transistor at each crossing of the gate and data lines; forming a pixel electrode connected to the thin film transistor in the pixel region; forming first and second gate shorting bars in the non-display area and electrically connected to the gate lines; forming first and second data shorting bars in the non-display area and electrically connected to the data lines; forming n gate probe test lines (where n is an integer) in the non-display area; forming m data probe test lines (where m is an integer) in the non-display area; forming first connection patterns connecting the gate lines and the n gate probe test lines; and forming second connection patterns connecting the data lines and the m data probe test lines, wherein the gate lines include n gate groups connected to the n gate probe test lines, respectively, and wherein the data lines include m data groups connected to the m data probe test lines, respectively.