High Reliable Integrated Gate Driver GOA Circuit using Four Mask a-Si TFT for Large Size UHD LCD TVs

An-thung Cho

doi:https://doi.org/10.36463/idw.2020.0328

4:10 PM - 6:10 PM

[FMCp3-9] High Reliable Integrated Gate Driver GOA Circuit using Four Mask a-Si TFT for Large Size UHD LCD TVs

*An-thung Cho¹, Chao Wei¹, Yong Zhang¹, Yun-qin Hu¹, Jie Ding¹, James Hsu¹, Wade Chen¹ (1. HKC Optoelectronics Technology Co., Ltd.(China))

Integrated Gate driving circuit , Gate driver on array (GOA), Four mask a-Si TFT

https://doi.org/10.36463/idw.2020.0328

Gate driving circuit (GOA) design is critical to reduce the production cost and narrow border TFT-LCD. The proposed GOA circuit has the optimized TFT W/L design and TFT stress reduction which enhances gate driver reliability for TV application. We developed 50UHD 120Hz TFT-LCD with GOA circuit using 4-mask a-Si TFT.

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

[FMCp3-9] High Reliable Integrated Gate Driver GOA Circuit using Four Mask a-Si TFT for Large Size UHD LCD TVs