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)

Nov 27, 2019 - Nov 29, 2019
Sapporo Convention Center

2:30 PM - 5:00 PM

[AMDp2-4] 3 μm a-Si TFT Technology for High-Performance and Cost-Effective Liquid Crystal Displays

*Yani Chen1,2, Jiaqing Zhuang2, Hongyuan Xu2, Zhixiong Jiang2, Tian Ou2, Daobin Hu2, Jinjie Wang2, Shengdong Zhang1 (1. Peking University Shenzhen Graduate School (China), 2. Shenzhen China Star Optoelectronics Technology Co., Ltd (China))

Short-channel TFT, contrast ratio, transmittance, TFT-LCD

Herein, we successfully demonstrate the implement of 3 mm channel length of a-Si TFT process on 55” LCD panels, which facilitates to remarkably reduce the thickness of gate insulator and metal and the manufacture time without sacrificing the display quality, leading to the well balance between "low-cost" and "high image quality".