Patent ID: 7683877
Filing Date: 2010-03-23
Classification: G09G

Abstract:
1. A method for enhancing the response time of a display device, said display device having n horizontal scan lines driven by a plurality of gate drivers and m vertical data lines driven by a plurality of data drivers with n>1 and m>1, the intersection of a scan line and a data line defining a pixel which is lit when said scan line is enabled by a gate driver and a driving voltage is applied via said data line by a data driver, the grey scale level of said pixel being determined by a voltage level of said pixel, the voltage level of said pixel having a delay property to approach said driving voltage, said method comprising steps of: horizontally partitioning said scan lines into k non-overlapping regions with k>1, each of said regions containing m scanning said regions one by one sequentially within a frame time of a frame N, each of said regions being scanned twice before a next region is scanned so that the time lapse of a pixel of a region j with 1≦j≦k being scanned twice when said region j is scanned for m