Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2005.05a
- /
- Pages.62-65
- /
- 2005
Alignment Effect of Liquid Crystal on new organics thin film using Ultraviolet Exposure method
UV 조사법을 이용한 새로운 무기박막 표면에 액정 배향 효과
- Hwang, Jeoung-Yeon (Yonsei Univ.) ;
- Kang, Hyung-Ku (Yonsei Univ.) ;
-
Choi, Sung-Ho
(Yonsei Univ.)
;
- Oh, Byeong-Yun (Yonsei Univ.) ;
- Ham, Moon-Ho (Yonsei Univ.) ;
-
Myoung, Jae-Min
(Yonsei Univ.)
;
-
Seo, Dae-Shik
(Yonsei Univ.)
- 황정연 (연세대학교 전기전자공학과) ;
- 강형구 (연세대학교 전기전자공학과) ;
-
최성호
(연세대학교 전기전자공학과)
;
- 오병윤 (연세대학교 금속공학과) ;
- 함문호 (연세대학교 금속공학과) ;
-
명재민
(연세대학교 금속공학과)
;
-
서대식
(연세대학교 전기전자공학과)
- Published : 2005.05.13
Abstract
We studied the nematic liquid crystal (NLC) alignment capability by the Ultraviolet (UV) alignment method on a-C:H thin-films, and investigated electro-optical performances of the UV aligned twisted nematic (TN)-liquid crystal display (LCD) with the UV exposure on a-C:H thin film surface. A good LC alignment by UV irradiation on a-C:H thin-film surfaces was achieved. Monodomain alignment of the UV aligned TN-LCD can be observed. The good electro-optical (EO) characteristics of the UV aligned TN-LCD was observed with oblique UV exposure on the a-C:H thin film surface for 1min.
Keywords
- SiC (Silicon Carbide);
- Ion beam (IB);
- Homeotropic;
- Pretilt angle;
- Nematic liquid crystal (NLC);
- Annealing