Patent ID: 8860697
Filing Date: 2014-10-14
Classification: G09G

Abstract:
1. A display driving device comprising a plurality of data drivers and a timing controller, wherein: the timing controller comprises a timing control unit and a data transmission unit; the timing control unit is configured to transmit data to the data transmission unit; and the data transmission unit comprises: a plurality of pre-emphasis units, the pre-emphasis units are configured to perform pre-emphasis on the data with pre-emphasis levels predetermined as per each of the pre-emphasis units, wherein the data transmission unit transmits the pre-emphasized data to the data drivers, wherein the pre-emphasized data comprises a first pre-emphasized portion, a second pre-emphasized portion, and a normal portion, the first pre-emphasized portion having a higher maximum amplitude value than a maximum amplitude value of the normal portion, and the second pre-emphasized portion having a lower minimum amplitude value than a minimum amplitude value of the normal portion, and wherein the pre-emphasis units each comprises: