| 摘要 |
PROBLEM TO BE SOLVED: To effectively suppress electromagnetic noise even when driven by a data driver for which adjacent data lines are different.SOLUTION: A data driver comprises: a drive unit DU1 for driving a first data line of a PDP panel; and a comparing unit CP1 for comparing a driving signal input to the drive unit DU1 with a driving signal from the outside for driving a second data line adjacent to the first data line. On the basis of comparison result from the comparing unit CP1, driving capability of the drive unit DU1 is controlled. |
