面向Micro-LED全彩显示的量子点图案化技术

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中图分类号：TN312.8 文献标识码：ADOI：10.37188/CJL.20250192 CSTR：32170.14.CJL.20250192

Abstract：Micro lightemitingdiode（Micro-LED）displaytechnologyisconsideredapromisingcandidate forthenext generation display technologies due to its excellent comprehensive performance.Quantumdot（QD）color conversion scheme providesalow-costdesignsolution forful-colorMicro-LEDdisplay technologyand hasreceived widespreadattentionandresearch inrecentyears.Inaddition tothesynthesisofhigh-qualityQDmaterials，microscale integrationof QDs throughreliablepatterning technologyisalsothekeytobuildingcolorconversionMicro-LEDfull-colordisplaydevices. This paper provides a systematic overview ofQD paterning techniquesfor Micro-LED ful-colordisplays，including inkjet printing，photolithography，electrophoreticdeposition，transferprinting，microfluidictechnology，microporousfling， andlaser procesing.Meanwhile，this paper also discusses the performance ofQDcolor conversion layers prepared bythe abovetechnologiesandthecorrespondingMicro-LEDdevices.Finally，thispaperexploresthechallengesandfutureresearch directions facedbyQD paterning technologies in Micro-LED full-color displayapplications.

KeyWords：quantumdot；patterning；Micro-LED;full-colordisplays

1引言

显示器作为人类与机器交互的关键接口之一，能够提供清晰、准确的图像与文字显示，从而提升用户与计算机的交互效率和体验。（剩余29837字）