Patent ID: 7800573
Filing Date: 2010-09-21
Classification: G09G

Abstract:
1. A display driving circuit comprising: a source driver including a plurality of unit source drivers connected in parallel, the source driver connected to first and second source lines to control the first and second source lines; memory configured to store image data of the first and second source lines and arranged with channels having the same color neighbor each other; and a display panel, wherein the plurality of unit source drivers comprises: wherein the image data of the first and second source lines includes first and second red (R), green (G), and blue (B) channel data of the first and second source lines, respectively, and the data comparator determines that the image data of the first source line is identical to the image data of the second source line if the first R channel data is identical to the second R channel data, the first G channel data is identical to the second G channel data, and the first B channel data is identical to the second B channel data.