期刊论文、会议论文

Li, YH

英文

PROCEEDINGS OF 2023 7TH INTERNATIONAL CONFERENCE ON ELECTRONIC INFORMATION TECHNOLOGY AND COMPUTER ENGINEERING, EITCE 2023

2023

18–23

EITCE '23: Proceedings of the 2023 7th International Conference on Electronic Information Technology and Computer Engineering

[Yu, Bo;Zhao, Huicheng;Wei, Ning;Chu, Hongzhen;Li, Yuehua;Wang, Xinlin;He, Hongyu] Univ South China, Sch Elect Engn, Hengyang 421001, Peoples R China.^[Yu, Bo;He, Hongyu] Yangtze Univ, Sch Elect & Informat, Jingzhou 434023, Peoples R China.

New York, NY, United States

Association for Computing Machinery

9798400708305

10.1145/3650400.3650404

Hunan Province Key Laboratory for Ultra-Fast Micro/Nano Technology and Advanced Laser Manufacturing [2018TP1041]

本校为第一且通讯机构

A voltage-programmed pixel circuit is presented for active-matrix organic light-emitting diode (AMOLED) displays. The circuit contains seven amorphous indium gallium zinc oxide (a-IGZO) thin film transistors (TFTs) and one capacitor. In the compensation stage, the circuit extracts the threshold voltages of the driving TFT and OLED, and obtains a mobility dependent discharge voltage. The circuit requires only one capacitor to compensate for variations of the electrical characteristics of the driving TFT, i.e. variations of threshold voltage and mobility, and the degradation of the OLED. The cir...