International Display Workshops General Incorporated Association

[LCTp1-2] Analysis of Influencing Factors of Gamma in TFT LCD VA Display

*Hongyan Chang1 (1.Chuzhou HKC Optoelectronics Technology Co. Ltd. (China))

Gamma, Pretilt angle, Cell gap, ITO CD

https://doi.org/10.36463/idw.2022.0082

In this paper, we have found several important factors affecting gamma through simulation data and experimental comparison . so as to quickly analyze which process is causing gamma shift. And without auto P gamma, how to control the gamma specification within 2.2±0.3 through process control.