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http://dx.doi.org/10.4313/JKEM.2004.17.8.866

Electro-optical Characteristics on the Rubbing-aligned Flexible Liquid Crystal Display  

남기형 (연세대학교 전기전자공학과)
황정연 (연세대학교 전기전자공학)
김종환 (연세대학교 전기전자공학)
서대식 (연세대학교 전기전자공학과)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.17, no.8, 2004 , pp. 866-870 More about this Journal
Abstract
We have investigated the generation of pretilt angle for a nematic liquid crystal (NLC) alignment with rubbing alignment method on polyimide surfaces using plastic substrates. It was found that monodomain alignment of NLC is obtained with rubbing alignment method on polyimide surfaces using thin plastic substrates. The NLC pretilt angles on thin plastic substrates generated higher than that on glass substrate. Also, EO characteristics of the TN-LCD with a rubbed PI surface based on polymer substrate are almost the same as that of the TN-LCD with a rubbed PI surface based on glass. However, the transmittances of the TN-LCD with a rubbed PI surface based on polymer is less than that with a rubbed PI surface based on g1ass.
Keywords
Thin plastic substrate; Polyimide; Pretilt angle; Imidization ratio; Electro-optical; Characteristic;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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