OXIDE STANNATE LUMINESCENT MATERIALS AND PREPARATION METHODS THEREOF
    17.
    发明公开
    OXIDE STANNATE LUMINESCENT MATERIALS AND PREPARATION METHODS THEREOF 有权
    OXID锡发光及其制备方法

    公开(公告)号:EP2581435A4

    公开(公告)日:2014-02-26

    申请号:EP10852685

    申请日:2010-06-09

    CPC classification number: C09K11/7787

    Abstract: A luminescent material and a preparation method thereof are provided. The said luminescent material is represented by the following chemical formula: Ln 2-x Eu x Sn 2 O 7 , wherein Ln is selected from one of Gd, Y and La, 0.1‰¤x‰¤1.5. The said luminescent material has good electrical performance, anti-electron bombardment and stable luminescent property. It is appropriate to be used in field emission light-emitting devices. The said preparation method has simple technique, no pollution, manageable process conditions, low preparation temperature and low equipment requirement, and is beneficial to industry production.

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