Rigid formation of aligned polymer fiber network in ferroelectric liquid crystal

被引：28

作者：

Fujikake, H ^{[1
]}

Aida, T ^{[1
]}

Yonai, J ^{[1
]}

Kikuchi, H ^{[1
]}

Kawakita, M ^{[1
]}

Takizawa, K ^{[1
]}

机构：

[1] NHK Sci & Tech Res Labs, Setagaya Ku, Tokyo 1578510, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1999年 / 38卷 / 9A期

关键词：

ferroelectric liquid crystal; polymer fiber network; free-standing composite film;

D O I：

10.1143/JJAP.38.5212

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A rigid polymer fiber network for Fastening two substrates and anchoring a ferroelectric liquid crystal alignment was formed, for the first time, by rapidly polymerizing aligned high-concentration acrylate monomers. The mu m-size polymer fibers segregated from a nematic solution of the monomers and the ferroelectric liquid crystal under high temperature and strong ultraviolet light irradiation are oriented in the rubbing direction of the alignment layers. The free-standing composite film having a concentration of the polymer of 20 wt% exhibited a fast response time of 300 mu s, a high contrast ratio of more than 100 : 1, and grayscale capability: It is applicable to anti-shock display devices.

引用

页码：5212 / 5213

页数：2

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