標題: Innovative plasma alignment method in flexible liquid crystal display films
作者: Liu, Kang-Hung
Lee, Chin-Yang
Ho, Cheng-Ta
Cheng, Horng-Long
Lin, Shih-Ting
Tang, Huang-Chin
Kuo, Chia-Wei
Liao, Chi-Chang
Shieh, Han-Ping D.
Chou, Wei-Yang
光電工程學系
顯示科技研究所
Department of Photonics
Institute of Display
公開日期: 2007
摘要: Liquid crystals (LCs) in flexible cell were aligned on polyimide (PI) surface treated by a paperlike plasma beam. The beam had energy of 450 eV and incident angle of 70 with respect to normal flexible indium-zinc oxide-coated substrate. The pretilt angle and anchoring energy of LCs on plasma-aligned PI surface were almost identical to the angle and energy of the rubbing PI. However, optical performance of the plasma-aligned cell was superior to the rubbing cell under various bending conditions. Furthermore, such noncontact alignment technology is suitable for large area and roll-to-roll fabrication of flexible LC films. (c) 2007 The Electrochemical Society.
URI: http://hdl.handle.net/11536/11414
http://dx.doi.org/10.1149/1.2760319
ISSN: 1099-0062
DOI: 10.1149/1.2760319
期刊: ELECTROCHEMICAL AND SOLID STATE LETTERS
Volume: 10
Issue: 10
起始頁: J132
結束頁: J135
顯示於類別:期刊論文