- 반사형 Optically Compensated Splay 셀의 전기-광학 특성
- ㆍ 저자명
- 송제훈,오상민,이종문,이승희
- ㆍ 간행물명
- 전기전자재료학회논문지
- ㆍ 권/호정보
- 2004년|17권 9호|pp.983-987 (5 pages)
- ㆍ 발행정보
- 한국전기전자재료학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
We have studied electro-optic characteristics of reflective optically compensated splay (R-OCS) cell. The initial configuration of this cell is in splay form such that a mid director lies parallel to the substrate and around it hybrid structure is formed symmetrically so the optically compensation effect exists. Optimized optical configurations could be achieved by using a single polarizer, a quarter-wave film and a cell with quarter-wane retardation. The optimal cell retardation is 0.34 ${mu}$m, allowing to have large cell gap. The cell provides high contrast ratio of 80:1 at normal direction and the region with contrast ratio over 5:1 covert up to 160$^{circ}$ horizontally and vertically at all wavelength range.