Solution Triple-Gate TFT LCD Product Flicker Issue after Reliability Testing

摘要

The flicker issue of triple-gate TFT LCD product after reliability testing has been investigated in this paper. The measurement shows that the optimal voltage of common electrode (Vcom) of the issue panel has changed by checking the sub-pixel pattern shift a column. Considering the different materials were used in the data fanout line, we measured the resistance of fanout lines. The result indicates that a large degree of different resistance of the adjacent fanout lines will lead the flicker issue.