QUANTUM DOT, AND QUANTUM DOT LIGHT EMITTING DIODE AND QUANTUM DOT LIGHT EMITTING DISPLAY DEVICE HAVING THE SAME

To provide a white quantum dot light emitting diode and a white quantum dot light emitting display device having a simple structure and lower manufacturing cost.MEANS FOR SOLVING THE PROBLEM: There are provided a quantum dot, and a quantum dot light emitting diode and a quantum dot light emitting di...

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Bibliographische Detailangaben
Hauptverfasser:	MIN HYE-LI, KIM KYU-NAM, HYUNG MIN-SURK
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES ADVERTISING BASIC ELECTRIC ELEMENTS CHEMISTRY CRYPTOGRAPHY DISPLAY DISPLAYING DYES EDUCATION ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY LABELS OR NAME-PLATES 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 PHYSICS POLISHES SEALS SEMICONDUCTOR DEVICES SIGNS SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide a white quantum dot light emitting diode and a white quantum dot light emitting display device having a simple structure and lower manufacturing cost.MEANS FOR SOLVING THE PROBLEM: There are provided a quantum dot, and a quantum dot light emitting diode and a quantum dot light emitting display device having the same including a first core made of a first semiconductor material, a first shell located outside the first core and made of a second semiconductor material, and a second core that is located between the first core and the first shell and in which the first semiconductor material or the second semiconductor material is doped with a metal.SELECTED DRAWING: Figure 2 【課題】より製造原価の低い、簡単な構造を有するホワイト量子ドット発光ダイオードおよびホワイト量子ドット発光表示装置を提供する。【解決方法】本発明は、第１半導体物質からなる第１コアと、第１コアの外側に位置し、第２半導体物質からなる第１シェルと、第１コアと第１シェルとの間に位置し、第１半導体物質または第２半導体物質に金属がドープされてなる第２コアと、を含む量子ドットと、これを備える量子ドット発光ダイオードおよび量子ドット発光表示装置を提供する。【選択図】図２