66.4: Surface polarity controlled horizontal chevron defect free surface stabilized ferroelectric liquid crystal devices

Chi Wen Lin, Chih I. Hsu, Huang-Ming Chen

研究成果: Conference article同行評審

摘要

The asymmetrical surface polarity controlled hybrid alignment technique was proposed to suppress the alignment defects of half V-shaped switching FLC materials. When the material was cooled from N* to SmC*, two kinds of layer arrangements were formed with opposite spontaneous polarization directions (Ps). Alignment layers with opposite surface polarity direction were utilized in asymmetrical hybrid cells and produced uni-surface-polarity direction. FLC Ps was only controlled by this surface polarity; therefore, double domains were suppressed into mono-domain. A 2.4” prototype TFT-LCD was presented with defect-free alignment texture. This alignment technique provided promising FLC material with well alignment and fast switching for TFT-LCD application.

原文English
頁(從 - 到)1003-1005
頁數3
期刊Digest of Technical Papers - SID International Symposium
40
發行號1
DOIs
出版狀態Published - 1 1月 2009
事件2009 Vehicles and Photons Symposium - Dearborn, MI, United States
持續時間: 15 10月 200916 10月 2009

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