Vertical Alignment of Nematic Liquid Crystal by Rubbing-Free Method on the SiC Thin Film Layer
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概要
- 論文の詳細を見る
We studied the nematic liquid crystal (NLC) aligning capabilities using the new alignment material of the silicon carbide (SiC) thin film. The SiC thin film exhibits good chemical and thermal stability. The good thermal and chemical stability make SiC an attractive candidate for electronic applications. A vertical alignment of nematic liquid crystal by atomic beam exposure on the SiC thin film surface was achieved. The about 87° of stable pretilt angle was achieved at the range from 30 to 45° of incident angle. The good LC alignment is maintained by the atomic beam alignment method on the SiC thin film surface until annealing temperature of 300 °C. Consequently, the vertical alignment effect of liquid crystal and the good thermal stability by the atomic beam alignment method on the SiC thin film layer can be achieved.
- 2006-09-15
著者
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Lim Sung-hoon
Advanced Display Research Center Kyunghee University
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Seo Dae-shik
Department Of Electrical & Computer Engineering College Of Engineering Yonsei University
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Kang Hyung-ku
Department Of Electrical And Electronic Engineering Yonsei University
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Park Yong-pil
Department Of Electronic Engineering Dongshin University
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Moon Hyun-chan
Department Of Electrical And Electronic Engineering Yonsei University
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Hwang Jeoung-yeon
Department Of Electrical & Computer Engineering College Of Engineering Yonsei University
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Jang Jin
Advanced Display Research Center Kyung Hee University
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Moon Hyun-Chan
Department of Electrical and Electronic Engineering, Yonsei University, Seoul 120-749, Korea
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Park Yong-Pil
Department of Electrical Engineering, College of Engineering, Dongshin University, Naju, Jeonnam 520-714, Korea
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Jang Jin
Advanced Display Research Center and Department of Information Display, Kyung Hee University, Seoul 130-701, Korea
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Jang Jin
Advanced Display Research Center, Kyunghee University, Seoul 130-701, Korea
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