首页   按字顺浏览 期刊浏览 卷期浏览 Electric Field Aligned Photo-Polymer Films for Liquid Crystal Display
Electric Field Aligned Photo-Polymer Films for Liquid Crystal Display

 

作者: MeeWhi Kim,   Abbas Rastegar,   IrenaDrevensek Olenik,   PieterDe Witte,   MahnWon Kim,   Theo Rasing,  

 

期刊: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals  （Taylor Available online 2000）
卷期: Volume 352, issue 1  

页码: 407-415

 

ISSN:1058-725X

 

年代: 2000

 

DOI:10.1080/10587250008023199

 

出版商: Taylor & Francis Group

 

关键词: Photopolymerization;Unpolarized UV light;Photo-induced alignment;Polyvinylcinnamate;Electric field alignment

 

数据来源: Taylor

 

摘要:

Oriented photopolymer films were obtained by using electric field alignment of the cinnamoyl side groups near the glass transition temperature of poly(vinyl)cinnamate (PVCN) followed by photo-polymerization using unpolarized UV light. In this way the induced anisotropy could be fixed and was subsequently shown to lead to a well aligned liquid crystal texture. The combination of electric field and UV light offers a solution to the pretilt angle problem for photo-aligned substrates.

 

点击下载:  PDF (307KB)



返 回