Application of photo-alignment techniques to antiferroelectric liquid crystal cell
- Authors
- Hyun, SY; Moon, JH; Shin, DM
- Issue Date
- 2004
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- AFLC; chalcone derivatives; LPUV; photoalignment technique; polyimide; SPR
- Citation
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.412, pp.1979 - 1986
- Journal Title
- MOLECULAR CRYSTALS AND LIQUID CRYSTALS
- Volume
- 412
- Start Page
- 1979
- End Page
- 1986
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/25818
- DOI
- 10.1080/15421400490440200
- ISSN
- 1542-1406
- Abstract
- The photosensitive polyimide (PI) films containing chalcone derivative [4-n-propyl-4-(3-propylene hydroxide)chalcone] induced orientation of liquid crystal, which aligned perpendicular to the polarization direction. The anisotropy of alignment layer was induced by irradiating linearly polarized UV(LPUV). The changes at surface by irradiating of UV tight were measured by SPR. The photoaligned films were applied for the alignment of antiferroelectric liquid crystal (AFLC) molecules, which needed planar alignment. By measuring the dielectric constants of AFLC molecules on the alignment layer, the changes at the AFLC molecules - alignment layer interface were investigated.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > Chemical Engineering Major > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/25818)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.