50‐3: A New Driving Solution for the Problem of Abnormal Display during Panel Power on

Abstract

This paper proposes a new driving solution which adds a skew detection module under the original architecture of source driver to solve the phase skew caused by TCON or SOC instability in the initial state during panel power on, causing the source driver to lock this phase skew and possibly generate the lock signal, thereby causing the source driver to re‐lock and resulting in abnormal display. It can be proven that this driving solution can effectively solve the problems, while ensuring that the skew of different transmission differential pairs is within ± 0.5UI, to avoid the occurrence of abnormal display.