International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Proceedings of the International Display Workshops Volume 26 (IDW '19)

2019年11月27日 〜 2019年11月29日
Sapporo Convention Center

16:10 〜 16:30

[AMD2-3] Novel Compensation Pixel Circuit with Simultaneous Emission Driving Scheme for High-Resolution AMOLED Displays

*Jui-Hung Chang1, Chin-Hsien Tseng1, Sung-Chun Chen1, Chih-Lung Lin1 (1. National Cheng Kung University (Taiwan))

Active-matrix organic light-emitting diode, low-temperature polycrystalline silicon thin-film transistor, pixel circuit

https://doi.org/10.36463/idw.2019.0413

This proposed work using simultaneous emission (SE) driving scheme to compensate for the VTH variations of LTPS TFTs for high-resolution AMOLED displays. Simulated results demonstrate that the relative current error rates are all below 3.5% when VTH of driving TFT varies by ±0.5 V.