International Display Workshops General Incorporated Association

[AMDp1-6] A Novel LTPS Pixel Circuit to Achieve High Uniformity at Low Gary Scale

AMD Workshop

*Huiling Lu1、Yahui Hou2、Lu Zhang2、Siwei Xu2、Siming Hu2 (1.Kunshan New Flat Panel Display Technology Center Co. (China)、2.Kunshan Govisionox Optoelectronics Co. (China))

AMOLED, pixel circuit, initialization

https://doi.org/10.36463/idw.2021.0199

A novel LTPS pixel circuit is proposed, which can achieve high uniformity at low gary scale and improve the image quality of displays. Simulation results show that a more complete initialization of OLED device is achieved compared to typical 7T1C circuit, which is more suitable for display at high frame rate and can achieve high uniformity at low gray scale.