光致发光胶体量子点研究及应用

发布时间：2018-05-04 08:25

本文选题：胶体量子点 + 绿色合成　；参考：《化学进展》2017年05期

【摘要】：胶体量子点材料由于具有激发光谱宽、半峰宽窄、颜色可调和可溶液加工等特点受到广泛关注。经过30多年的发展,量子点材料已实现了"绿色合成路线"和核壳结构设计的优化,部分量子点已可以做到工业化产品生产供应,并已开发出商业化应用的光致发光器件,该系列器件相继应用于LED(light-emitting diode,发光二极管)照明和显示领域。尤其是光致发光量子点器件在显示领域的商业应用,其将色域典型值从传统的72%提高到100%以上,显示色彩更加丰富多彩,吸引了越来越多的产业界厂商参与到量子点应用的阵营中。本文介绍了胶体量子点发光的基本原理、量子点制备及结构设计发展历程、量子点光致发光器件在LED照明和显示领域的应用情况,以及其广阔的应用前景和面临的挑战。
[Abstract]:Colloidal quantum dots (QDs) have attracted wide attention due to their wide excitation spectrum, narrow half-peak width, and color-compatible solution processing. After more than 30 years of development, quantum dot materials have been optimized for "green synthesis route" and core-shell structure design. Some quantum dots have been able to produce and supply industrial products, and have been developed for commercial applications of photoluminescence devices. This series of devices has been used in LED(light-emitting diodes (LED) lighting and display fields. In particular, the commercial application of photoluminescence quantum dot devices in the field of display improves the color gamut typical value from 72% to more than 100%, and the display color is more colorful. Has attracted more and more industry manufacturers to participate in the quantum dot application camp. This paper introduces the basic principle of colloidal quantum dot luminescence, the development of quantum dot fabrication and structure design, the application of quantum dot photoluminescence device in the field of LED lighting and display, as well as its broad application prospects and challenges.
【作者单位】：纳晶科技股份有限公司;青岛海信电器股份有限公司;
【分类号】：O648.1

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