Patent ID: 7429970
Filing Date: 2008-09-30
Classification: G09G,Y10S

Abstract:
1. A method of testing a drive circuit, said drive circuit comprising a scan line drive circuit and a data line drive circuit for driving a display, said display comprising a plurality of scan lines and a plurality of data lines, each of said scan lines is coupled to said scan line drive circuit, each of said data lines is coupled to said data line drive circuit, said method comprising: coupling each of said scan lines and each of said data lines to a first testing pad and a second testing pad respectively; sending a first testing signal to said scan line drive circuit and sending a second testing signal to said data line drive circuit, said first testing signal being sent to said first testing pad via said scan line drive circuit and said scan lines, said second testing signal being sent to said second testing pad via said data line drive circuit and said data lines; and testing at said first testing pad and said second testing pad respectively.