应用于色转换显示的红光钙钛矿发光材料研究现状  

Current Status of Red Perovskite Light Emitting Materials for Color Conversion Displays

作　　者：何航宇 冯志鹏 庄国亮 叶方浩 刘斯扬 王明[1] 邹贺潮 胡居广[1] 李贵君 HE Hangyu;FENG Zhipeng;ZHUANG Guoliang;YE Fanghao;LIU Siyang;WANG Ming;ZOU Hechao;HU Juguang;LI Guijun(Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province,College of Physics and Optoelectronic Engineering,Shenzhen University,Shenzhen 518060,China)

机构地区：[1]深圳大学物理与光电工程学院光电子器件与系统教育部/广东省重点实验室,广东深圳518060

出　　处：《发光学报》2025年第2期273-284,共12页Chinese Journal of Luminescence

基　　金：深圳市科技计划项目科技重大专项(KJZD20230923114559009)。

摘　　要：色转换显示技术是利用发光材料的光致发光特性,将高能量的蓝光激发光通过色转换层得到红光和绿光,从而获得全彩色显示效果。金属卤化物钙钛矿作为一种新兴的发光材料,具有荧光量子产率高、色纯度高、制造成本低等特性,是实现下一代超高清广色域显示技术的关键材料。目前,绿光钙钛矿发光材料在荧光量子转换效率、半峰宽和稳定性方面已经取得了不错的进展并实现了商业化应用,而红光钙钛矿发光材料的发展仍然面临诸多科学技术问题,尚待解决。鉴于此,本文从不同红光钙钛矿材料的实现途径出发,系统总结了近年来不同类型红光钙钛矿发光材料在发光特性、稳定性和图案化技术上的研究进展,展望并讨论了红光钙钛矿产业化需要解决的关键技术难题。希望本综述能为研究人员开发应用于色转化显示技术的红光钙钛矿发光材料提供借鉴。Color conversion display technology utilizes the photoluminescent properties of light emitting materials to convert high-energy blue excitation light into red and green light through the color conversion layer,so as to obtain the full-color display effect.Metal halide perovskites have emerged as light emitting materials which exhibit outstanding optoelectronic properties of near-unity photoluminescence quantum yield,high color purity,and low manufacturing cost,making them as a key light emitting materials for ultra-high-definition displays.Currently,green perovskite light emitting materials have made progresses in their high quantum yield,full width at half maximum,and stability,and already been commercialized.However,the development of red perovskite light emitting materials still suffers scientific and technological problems that need to be resolved.In view of this,this article systematically summarizes the research progress of different types of red perovskite light emitting materials in recent years in terms of their optoelectronic properties,stability and patterning methods from the realization of different red perovskite materials,and looks forward to and discusses the key technical difficulties that need to be solved for the industrialization of red perovskite.It is hoped that this review can provide a good reference for researchers to develop and industrialize red perovskite light emitting materials for color conversion displays.

关 键 词：色转换显示 红光钙钛矿 发光特性 制备方法 

分 类 号：O482.31[理学—固体物理]