Pixel-isolation liquid crystals formed by polarization-selective UV-curing of a prepolymer containing cinnamate oligomer

被引：7

作者：

Sung, Shi-Joon ^{[1
]}

Jung, Eun Ae ^{[1
]}

Kim, Dae-Hwan ^{[1
]}

Son, Dae-Ho ^{[1
]}

Kang, Jin-Kyu ^{[1
]}

Cho, Kuk Young ^{[2
]}

机构：

[1] DGIST, Publ & Original Technol Res Ctr, Taegu 704230, South Korea

[2] Kongju Natl Univ, Div Adv Mat Engn, Cheonan 303717, Chungnam, South Korea

来源：

OPTICS EXPRESS | 2010年 / 18卷 / 11期

关键词：

DISPLAYS; FILMS;

D O I：

10.1364/OE.18.011737

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A pixel isolated liquid crystal display was fabricated by polarization-selective anisotropic photoreaction of a prepolymer containing a cinnamate oligomer. The cinnamate oligomer was mainly distributed on the surface region of a UV-cured polymer wall. Anisotropic photo-dimerization of cinnamate moiety was achieved by polarized UV exposure. It was found that the polymer walls containing cinnamate dimers formed by polarized UV exposure showed ordered orientation of LC molecules at the boundary of the polymer walls resulting in electro-optic performance improvement. (C) 2010 Optical Society of America

引用

页码：11737 / 11745

页数：9

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