QUANTUM DOT, OPTICAL MEMBER, ELECTRONIC DEVICE, AND METHOD FOR PREPARING THE SAME

Embodiments provide a quantum dot, an optical member including the quantum dot, an electronic device including the quantum dot, and a method of preparing the quantum dot. The quantum dot includes: a core including indium (In) and A1; and a first shell covering the core, not including In, and includi...

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Bibliographische Detailangaben
Hauptverfasser:	KIM KYU REE, OH KEUNCHAN, LEE HYEOK JIN, YIM SUNG BIN, KWON SEON-YOUNG, BAE WAN-KI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NANOTECHNOLOGY NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES SEMICONDUCTOR DEVICES SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSPORTING
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Beschreibung
Zusammenfassung:	Embodiments provide a quantum dot, an optical member including the quantum dot, an electronic device including the quantum dot, and a method of preparing the quantum dot. The quantum dot includes: a core including indium (In) and A1; and a first shell covering the core, not including In, and including A1. A1 is a group I element, an atomic ratio of A1 to In in the quantum dot is in a range of about 0.9 to about 2.4, and the quantum dot emits visible light other than blue light. 实施例提供了量子点、包括该量子点的光学构件、包括该量子点的电子设备和制备该量子点的方法。量子点包括：核，包括铟(In)和A1；以及第一壳，覆盖核，不包括In，并且包括A1。A1是I族元素，量子点中的A1与In的原子比在约0.9至约2.4的范围内，并且量子点发射除了蓝光之外的可见光。