Method of production of a thin film electroluminescent device and devices produced thereby
    1.
    发明授权
    Method of production of a thin film electroluminescent device and devices produced thereby 有权
    制造薄膜电致发光器件的方法及其制造的器件

    公开(公告)号:US07329165B2

    公开(公告)日:2008-02-12

    申请号:US10182990

    申请日:2001-01-26

    IPC分类号: H01J9/00

    CPC分类号: H05B33/145 H05B33/10

    摘要: A method of production of a thin film electroluminescent device comprising the steps of: providing a substrate; providing a conductor on the substrate; providing a dielectric layer on the conductor; providing a phosphor layer on the dielectric layer so creating a phosphor/dielectric interface region, the phosphor/dielectric region interface comprising a plurality of electron interface states; and transiently laser annealing the phosphor layer so as to induce an in depth annealing effect to the phosphor layer without heating the phosphor/dielectric region above a temperature which includes a substantial modification in the distribution of electron interface states.

    摘要翻译: 一种制造薄膜电致发光器件的方法,包括以下步骤:提供衬底; 在基板上提供导体; 在导体上提供介电层; 在所述电介质层上提供荧光体层,从而产生磷光体/介电界面区域,所述磷光体/电介质区域界面包括多个电子界面态; 并对荧光体层进行瞬时激光退火,从而对荧光体层产生深度退火作用,而不会在包括电子界面态分布的实质性修饰的温度之上加热磷光体/电介质区域。

    AC thin film electroluminescent device
    2.
    发明授权
    AC thin film electroluminescent device 失效
    交流薄膜电致发光器件

    公开(公告)号:US5742322A

    公开(公告)日:1998-04-21

    申请号:US293540

    申请日:1994-08-19

    CPC分类号: B41J2/45 H05B33/22

    摘要: A thin film electroluminescent device, comprising a first electrode layer, first and second dielectric layers with an active phosphor layer disposed therebetween, and a second electrode layer, wherein there is provided within the phosphor layer at least one barrier layer comprising a thin layer of dielectric material. An array of such devices placed side to side is provided with a print head suitable for A4 electrographic printing.

    摘要翻译: 一种薄膜电致发光器件,包括第一电极层,其间设置有活性磷光体层的第一和第二电介质层和第二电极层,其中在荧光体层内设置有至少一个阻挡层,该阻挡层包括电介质薄层 材料。 这样的这种装置的阵列一侧设置有适合于A4电印的打印头。