南通大学学报(自然科学版)2024,Vol.23Issue(3):1-9,9.DOI:10.12194/j.ntu.20240327001
MicroLED全彩色微显示技术研究进展
Advances in full-color MicroLED micro-display technology
摘要
Abstract
The widespread application and popularization of novel display products such as wearable devices,augment-ed reality(AR),and mixed reality(MR)have imposed higher performance requirements on new display technologies,particularly in terms of miniaturization,high resolution,and high stability.Micro-display devices based on microlight emitting diodes(MicroLEDs)exhibit outstanding characteristics including low power consumption,high stability,long lifespan,and fast response time.In recent years,related technologies and products have been widely applied in VR/AR glasses and micro-projection devices.By integrating color conversion pixels and metasurface structures on blue Mi-croLED matrix pixel chips,red,green,and blue(RGB)tri-color array light-emitting devices can be constructed,en-abling dynamic full-color image display under active drive control.This paper summarizes the mainstream technologies for achieving full-color micro-display with MicroLEDs,including phosphor color conversion technology,quantum dot color conversion technology,and metasurface integration technology.It further analyzes and compares the advantages and disadvantages of these technologies,reviews the latest research progress in MicroLED full-color micro-display de-vices,and discusses the significance of these technologies in promoting the development of the new display industry.关键词
发光二极管/显示技术/颜色转换/量子点/荧光粉Key words
light-emitting diode/display technique/color conversion/quantum dot/fluorescent powder分类
信息技术与安全科学引用本文复制引用
闫龙,韩冰,赵项杰,黄建华,童杨,李梓维..MicroLED全彩色微显示技术研究进展[J].南通大学学报(自然科学版),2024,23(3):1-9,9.基金项目
湖南省科技创新计划资助项目(2023RC3093) (2023RC3093)
上海市科技创新行动计划基础研究领域项目(22JC1403200) (22JC1403200)