发光学报2018,Vol.39Issue(3):383-387,5.DOI:10.3788/fgxb20183903.0383
金属氧化物TFT阈值对LCD显示屏可靠性的影响
Effect of Threshold-voltage of Oxide-TFT on The Reliability of LCD Display
摘要
Abstract
The characteristics of TFT are critical to the reliability of metal oxide-TFT drived LCD. The effect of Vthand stability of oxide-TFT to the reliability of narrow-bezel LCD display were re-searched. The negative Vthof the normal-on oxide-TFT can result in the failure of VSR scan circuits. Others,the negative-shift of the Vthof TFT in pixel at high temperature and under back-light illumi-nation can cause the Vthnegative shift and results in the cross-talk or image-sticking because of the high leakage current of TFT.关键词
金属氧化物薄膜晶体管/阈值/LCD/可靠性Key words
oxide TFT/threshold-voltage(Vth)/LCD/reliability分类
信息技术与安全科学引用本文复制引用
楼均辉,姜姝,吴天一,符鞠建,夏兴达,何泽尚,迟宵,应变,李喜峰..金属氧化物TFT阈值对LCD显示屏可靠性的影响[J].发光学报,2018,39(3):383-387,5.基金项目
国家高技术研究发展计划(863)(2015AA033406) (863)
上海市科委项目(16JC1400602,17DZ2291500)资助 Supported by National High Technology Research and Development Program of China(863)(2015AA033406) (16JC1400602,17DZ2291500)
Science and Technology Commission of Shanghai Municipality(16JC1400602,17DZ2291500) (16JC1400602,17DZ2291500)