发光学报2015,Vol.36Issue(11):1227-1232,6.DOI:10.3788/fgxb20153611.1227
发光液晶材料的合成及发光特性研究
Synthesis and Photoluminescence Property of Luminescent Liquid Crystal Material
摘要
Abstract
The luminescent liquid crystals ( LLCs) with aggregation-induced enhanced emission can solve the conflicts between fluorescence quenching caused by the aggregation and the requirement of aggregation or self-organization for LCs. A novel LLC, (2Z,2′Z)-2,2′-(1,4-phenylene) bis(3-(4-hexyloxy) phenyl) acrylonitrile ( PHPA) was designed and synthesized. The aggregation luminescent properties, solvation effect, thermodynamic properties and emitting anisotropy of PHPA were investi-gated. The results demonstrate that PHPA has aggregation-induced emission phenomenon and LC phases, and the aligned thin film can emit anisotropic luminescence. It can greatly improve the dis-play technology with a simple device design and substantially increase the device brightness, con-trast, efficiency, when the luminescent liquid crystal material is used in LCD.关键词
聚集诱导发光增强/发光液晶/发光各向异性Key words
aggregation-induced emission/luminescent liquid crystals/luminescent anisotropic分类
化学化工引用本文复制引用
陆红波,张超,吴少君,邱龙臻,杨家祥..发光液晶材料的合成及发光特性研究[J].发光学报,2015,36(11):1227-1232,6.基金项目
国家自然科学基金(61107014) (61107014)
"863"国家高技术研究发展计划( 2012AA011901) ( 2012AA011901)
科技部"973"计划前研专项(2012CB723406) (2012CB723406)
教育部"新世纪优秀人才"计划(NCET-12-0839)资助项目 (NCET-12-0839)