Single pixel transmissive and reflective liquid crystal display using broadband cholesteric liquid crystal filmopen access
- Authors
- Bae, Kwang-Soo; Cha, Uiyeong; Lee, You-Jin; Moon, Yeon-Kyu; Choi, Hyun Chul; Kim, Jae-Hoon; Yu, Chang-Jae
- Issue Date
- Apr-2011
- Publisher
- OPTICAL SOC AMER
- Citation
- OPTICS EXPRESS, v.19, no.9, pp.8291 - 8296
- Indexed
- SCIE
SCOPUS
- Journal Title
- OPTICS EXPRESS
- Volume
- 19
- Number
- 9
- Start Page
- 8291
- End Page
- 8296
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/168763
- DOI
- 10.1364/OE.19.008291
- ISSN
- 1094-4087
- Abstract
- We propose a single mode transflective liquid crystal display (LCD) which is operated as the transmissive and reflective modes in a single pixel without dividing into sub-pixels. The single pixel transflective LCD was composed of the cross-polarized nematic LCD as a light modulator and the broadband cholesteric liquid crystal film (BCLCF) as a half mirror. The BCLCF, simply prepared by the exposure of ultraviolet light to the mixture of the nematic LC and the reactive mesogen with chirality, selectively reflects a certain circular polarization but transmits the orthogonal circular polarization in entire visible light. The electro-optical properties in both transmissive and reflective modes coincide with each other.
- Files in This Item
-
- Appears in
Collections - 서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.