International Display Workshops General Incorporated Association

10:40 AM - 1:10 PM

[LCTp2-1] Vertical Alignment Surface Aligned by LED Light for High Yield Liquid Crystal Display Production

*Man Chun Tseng1, Chen Xiang Zhao1, Hon Wah Chiu1, Shu Tuen Tang1, Fion Sze-Yan Yeung1, Hoi Sing Kwok1 (1. The Hong Kong University Of Science and Technology (Hong Kong))

photoalignment, vertical, vertical alignment, patterned alignment

https://doi.org/10.36463/idw.2019.0311

Most of the available photoalignment materials require polarized deep UV irradiation with a finite dosage. With the consideration of the current limitation with such a small working window, a vertical photoalignment surface by non-polarized blue LED light irradiation is proposed and demonstrated. It has good stability and performance.