The horizontal block stripe,as an image quality defect,was analyzed by means of output signals and bias voltage stress(BVS)test.The results showed that the defect was correlated with discharging efficiency.Further,two...The horizontal block stripe,as an image quality defect,was analyzed by means of output signals and bias voltage stress(BVS)test.The results showed that the defect was correlated with discharging efficiency.Further,two approaches were proposed,one was to improve TFT characteristic,the other was to add reset function.The combined experiments indicated that discharging promotion can improve the defect.Especially the latter is most optimal to eliminate the phenomenon.展开更多
文摘The horizontal block stripe,as an image quality defect,was analyzed by means of output signals and bias voltage stress(BVS)test.The results showed that the defect was correlated with discharging efficiency.Further,two approaches were proposed,one was to improve TFT characteristic,the other was to add reset function.The combined experiments indicated that discharging promotion can improve the defect.Especially the latter is most optimal to eliminate the phenomenon.