Patent ID: 8970465
Filing Date: 2015-03-03
Classification: G09G

Abstract:
1. A method of driving source lines for a display device comprising: determining whether a plurality of digital data, including first digital data for a first pixel and second digital data for a second pixel, have a same value; disabling a first group of buffer amplifiers that are coupled to a first source line, if the first digital data and the second digital data have the same value; electrically coupling each output of the first group of buffer amplifiers with respective output of a second group of buffer amplifiers that are coupled to a second source line, if the first digital data and the second digital data have the same value; and outputting amplified signals from the second group of buffer amplifiers both for first pixel data associated with the first pixel and for second pixel data associated with the second pixel in a display panel, if the first digital data and the second digital data have the same value.