Off-Current Control Method to Improve Random Mura of SGS AMOLED Panel

摘要

A new method to reduce leakage current and a new pixel circuit based on super grain silicon (SGS) backplane are proposed. This method has three strong points. First, it is possible to reduce random mura caused by leakage current. Second, the number of gates to reduce leakage current can be minimized. Finally, it is also possible to decrease the storage capacitor size.