PLASMA DISPLAY DEVICE
    13.
    发明公开
    PLASMA DISPLAY DEVICE 审中-公开
    等离子体药物BAUTEIL

    公开(公告)号:EP1353354A1

    公开(公告)日:2003-10-15

    申请号:EP02770248.9

    申请日:2002-10-23

    IPC分类号: H01J11/02 C09K11/08 C09K11/59

    摘要: Disclosed is a plasma display device that provides high luminance and minimal degradation in luminance under panel operations. A blue phosphor in a phosphor layer has a crystal structure of MeMgSi 2 O 6 :Eu or Me 3 MgSi 2 O 8 :Eu (where, Me contains at least one of Ca, Sr, and Ba) produced with a precursor that is obtained by any one of methods: an aqueous solution synthesis method, a spray synthesis method, a hydrothermal synthesis method, and a hydrolysis method. The phosphor has an average particle diameter ranging from 0.1 to 3.0 µm.

    摘要翻译: 公开了一种在面板操作下提供高亮度和最小亮度劣化的等离子体显示装置。 荧光体层中的蓝色荧光体具有通过以下任一方法获得的前体制备的MeMgSi 2 O 6:Eu或Me 3 MgSi 2 O 8:Eu(其中,Me含有Ca,Sr和Ba中的至少一种)的晶体结构: 溶液合成法,喷雾合成法,水热合成法和水解法。 荧光体的平均粒径为0.1〜3.0μm。