The left half screen shows a dot on the upper left, and the right half screen shows a dot on the upper right

- Apr 23, 2019-

Cause analysis: TP IC algorithm problem caused by edge stretch.

Solution: because the TP edge only has a channel of half PITCH, the problem of inward deviation occurs when TP is touched.In order to solve this problem, IC has done edge stretching algorithm and edge stretching processing specially for edge, so it will be slightly biased, will not affect the use and can draw the edge.But you can pull back on the edge by retracting the edge, and the response point is going to touch the edge a little bit.