Cited time in webofscience Cited time in scopus

Photoinduced Alignment Based on the Blend of Poly(vinyl cinnamate) and Oligomeric Cinnamate via Linear Polarized UV Irradiation onto Groove Patterned Surface

Title
Photoinduced Alignment Based on the Blend of Poly(vinyl cinnamate) and Oligomeric Cinnamate via Linear Polarized UV Irradiation onto Groove Patterned Surface
Alternative Title
폴리(비닐 신나메이트)와 올리고머 신나메이트 블렌드를 기반으로 한 그루브 패턴 표면의 광배향막
Author(s)
Sung, Shi-JoonKim, Mi RiAhn, DowonKim, Dae-HwanKang, Jin-KyuPark, Jung-KiCho, Kuk Young
Issued Date
2010-01
Citation
Polymer-Korea, v.34, no.1, pp.32 - 37
Type
Article
Author Keywords
cinnamatephoto-alignmentoligomerlinear polarized UV
Keywords
LIQUID-CRYSTAL ALIGNMENTMOLECULAR-ORIENTATIONPOLYIMIDE
ISSN
0379-153X
Abstract
Photo-alignment property of groove patterned surface prepared from blend of poly (vinyl cinnamate) (PVCi) and oligomeric dicinnamate was investigated for the application for alignment layer of liquid crystal display. The study of the photoreaction kinetics using UV-vis spectrum with the irradiation time showed that the reaction rate of oligomeric cinnamate was enhanced compared to that of PVCi. Blend where PVCi was main component showed a slight improvement on the photoreaction rate. It was unable to obtain groove patterned surface only using oligomeric cinnamate itself owing to the high crystalline character. However, blending of PVCi made it possible to obtain clear surface pattern. Molecular orientation could be confirmed from the polar plot data. It can be suggested that blend of oligomeric cinnamate and polymeric cinnamate is promising material for the photoalignment layer.
URI
http://hdl.handle.net/20.500.11750/5412
DOI
10.7317/pk.2010.34.1.32
Publisher
Polymer Society of Korea
Related Researcher
  • 성시준 Sung, Shi-Joon
  • Research Interests Thin Film Solar Cells; 박막태양전지; Compound Semiconductor Materials & Processes; 화합물 반도체 재료 및 공정; Optoelectronic Devices based on Micro-Optical Structures; 미세 광학 구조 기반 광전자소자; Organic/Inorganic/Metallic Hybrid Thin Films & Applications; 유무기금속 하이브리드 박막
Files in This Item:

There are no files associated with this item.

Appears in Collections:
Division of Energy & Environmental Technology 1. Journal Articles

qrcode

  • twitter
  • facebook
  • mendeley

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE