International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 27 (IDW '20)

Proceedings of the International Display Workshops Volume 27 (IDW '20)

Dec 9, 2020 - Dec 11, 2020
Virtual Conference

3:30 PM - 3:50 PM

[AMD3/AIS5-3] Simplified Pixel Circuit with New External Compensation Circuit for High-Resolution AMOLED Displays

*Sung-Chun Chen1, Li-Jung Chen, Chih-Lung Lin1 (1. National Cheng Kung University(Taiwan))

Active-matrix organic light-emitting diode, External compensation, Low-temperature polycrystalline silicon

https://doi.org/10.36463/idw.2020.0174

This work presents a simple pixel structure with external compensation circuit for high-resolution active-matrix organic light-emitting diode (AMOLED) displays. Simulation results indicate that the emission current error rates are all below 5%, proving that the proposed circuit can improve the image quality of high-resolution AMOLED displays.