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[광소재] QLED 레포트

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  • [공학] 광소재 QLED
    • 소개글
    [광소재] QLED 레포트에 대한 자료입니다.
    목차
    Principle of LED
    What is Quantum dot
    Quantum Confinement effect
    Principle of QLED
    QLED Vs AMOLED
    Application & Trend
    Reference
    본문내용
    What is LED?

    Light Emission Diode
    Using P-N Junction
    Wave length is defined
    by Element’s Band Gap

    Compound Red, Green, Blue

    ↓
    Express Color!(white…)


    Core : 2~10 nm
    - Ⅱ-Ⅳ element (CdSe, CdTe, Cds)
    Shell
    - metallic molecular plating(ZnS, ZnSe)
    Polymer Coating
    - To disperse in the aqueous solution
    참고문헌
    X. Zhao, “Commercialization of Quantum Dot White Light Emitting Dio
    de Technology,” M.Eng. Thesis (2006).
    A.P. Alivisatos, “Semiconductor Clusters, Nanocrystals, and Quantum D
    ots,” Science, 271 [5251], 933-937 (1996).
    Y. Li, A. Rizzo, R. Cingolani, and G.Gigli, “White-light-emitting diodes us
    ing semiconductor nanocrystals,” Microchim Acta, 159, 207-215 (2007).
    H.S. Chen, C.K. Hsu, and H.Y. Hong, “InGaN-CdSe-ZnSe Quantum Dots
    White LEDs,” IEEE Photonics Technology Letters, 18 [1], 193-195 (2006).
    Y.Li, A. Rizzo, R. Cingolani, and G. Gigli, “Bright White-Light-Emitting D
    evice from Ternary Nanocrystal Composites,” Advanced Materials, 18 2
    545-2548 (2006).
    P.O. Anikeeva, J.E. Halpert, M.G. Bawendi, and V. Bulovi, “Electrolumines
    cence from a Mixed Red-Green-Blue Colloidal Quantum Dot Monolaye
    r,” Nano Letters, 7 [8] 2196-2200 (2007).
    http://www.evidenttech.com
    #광소재#QLED