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 |