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    • 6. 发明公开
    • 덴드리머 및 이를 이용한 유기 발광 소자
    • DENDRIMER和有机发光装置使用它
    • KR1020120008357A
    • 2012-01-30
    • KR1020100069169
    • 2010-07-16
    • 삼성디스플레이 주식회사
    • 이정인곽윤현양승각김희연이재용
    • C09K11/06H01L51/50
    • C08G83/002H01L51/0037H01L51/005H01L51/006H01L51/0061H01L51/0067H01L51/0072H01L51/0081H01L51/0095H01L51/5056Y10S428/917C08G83/003
    • PURPOSE: A dendrimer is provided to have excellent electrical stability, charge transport ability, and light-emitting ability, and to facilitate the manufacturing of an organic light emitting device, by forming a hole injection layer or a hole transport layer. CONSTITUTION: A dendrimer comprises a core unit, a bridge unit, and a dendron unit. The core unit comprises a trivalent or tetravalent functional group selected from the group consisting of substituted or non-substituted C1-50 aliphatic hydrocarbon, substituted or non-substituted C5-50 aromatic hydrocarbon, and substituted or non-substituted C3-50 heteroaromatic hydrocarbon. The bridge unit comprises a divalent or trivalent functional group selected from the group consisting of substituted or non-substituted C5-50 aromatic hydrocarbon, and substituted or non-substituted C3-50 hetero aromatic hydrocarbon. The dendron unit comprises a monovalent fluorine functional group in chemical formula 1.
    • 目的:提供树状聚合物以具有优异的电稳定性,电荷传输能力和发光能力,并且通过形成空穴注入层或空穴传输层来促进有机发光器件的制造。 构成:树枝状聚合物包括核心单元,桥接单元和树枝状单元。 核心单元包括选自取代或未取代的C 1-50脂族烃,取代或未取代的C 5-50芳族烃以及取代或未取代的C 3-50杂芳族烃的三价或四价官能团。 桥单元包括选自取代或未取代的C 5-50芳族烃以及取代或未取代的C 3-50杂芳族烃的二价或三价官能团。 树枝状单元包含化学式1中的一价氟官能团。