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

10:40 AM - 1:10 PM

[LCTp2-3] The influence of PI and Reactive Mesogens to the formation and stability of pretilt angle

*Wei Cui1, Hongquan Wei2, Te-Jen Tseng2, Chung-Ching Hsieh2 (1. Peking University Shenzhen Graduate School/Shenzhen China Star Optoelectronics Technology Co., Ltd (China), 2. Shenzhen China Star Optoelectronics Technology Co., Ltd (China))

PSVA LC;, The stability of pretilt angle, Reactive Mesogen, Polyimide

In the large-area fabrication of real panel, black circle and banding mura arised. This phenomenon was improved by adjusting the structure of PI and RM : PI with rigid side chain and RM with soft sturcture could make smaller pretilt angle and better pretilt stability.