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稳定蓝相液晶的研究进展 被引量:1

Review on development of stabilized blue-phase liquid crystals
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摘要 介绍了蓝相液晶特殊的"双轴螺旋"结构,并解释了其三维晶格的形成。阐述了蓝相液晶在显示器件中的应用优势和原理。分类详细介绍了诸如聚合物稳定、纳米粒子稳定、"香蕉"型或"T"型分子诱发稳定、双液晶基元以及氢键稳定等拓宽蓝相温度范围的方法,分析了各自的特点和优势。最后对蓝相液晶的应用前景进行了展望。 A unique "double-twisted" structure of blue-phase liquid crystal is introduced. The formation of its 3 dimensional lattice is explained as well. The principles and advantages of blue-phase liquid crystals working in a display device are illustrated. Methods of widening the blue phase temperature rangeare categorized and dis- cussed in details, including polymer stabilization, nano particles stabilization, "banana" shape and "T" shape molecular induced-stabilization, bimesogen molecular and hydrogen bonds stabilization. At last, the prospect of blue-phase liquid crystals application in display field was analyzed.
出处 《功能材料》 EI CAS CSCD 北大核心 2012年第B08期33-38,42,共7页 Journal of Functional Materials
基金 国家高技术研究发展计划(863计划)资助项目(2011AA02A209)
关键词 蓝相液晶 三维晶格 KERR效应 聚合物稳定 blue-phase liquid crystal 3 dimensional lattice Kerr effect polymer stabilization
作者简介 李宁(1981-),女,河北石家庄人,博士,从事液晶显示材料方面的研究。 通讯作者:华瑞茂
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