Dielectric ceramic composition and ceramic electronic device
    1.
    发明授权
    Dielectric ceramic composition and ceramic electronic device 有权
    介电陶瓷组合物和陶瓷电子器件

    公开(公告)号:US08507395B2

    公开(公告)日:2013-08-13

    申请号:US13221246

    申请日:2011-08-30

    IPC分类号: C04B35/468

    摘要: A dielectric ceramic composition comprising a compound expressed by a formula of ABO3, where “A” is Ba alone, or Ba and at least one selected from Ca and Sr, and “B” is Ti alone, or Ti and Zr, and having a perovskite-type crystal structure, and an oxide of a rare-earth element including Sc and Y. The dielectric ceramic composition includes a dielectric particle having a core-shell structure which has a core and a shell, the shell being present around the core and including at least “R” element, and in the shell, a region showing a maximum content rate of “R” element is a boundary region between the core and the shell.

    摘要翻译: 包含由式ABO3表示的化合物的电介质陶瓷组合物,其中“A”为单独的Ba,或Ba和选自Ca和Sr中的至少一种,“B”为单独的Ti或Ti和Zr,并且具有 钙钛矿型晶体结构,以及包含Sc和Y的稀土元素的氧化物。介电陶瓷组合物包括具有芯壳和壳的核 - 壳结构的电介质颗粒,壳存在于芯周围, 包括至少“R”元素,并且在壳中,显示最大含量率“R”元素的区域是核和壳之间的边界区域。

    Process for producing a thin film EL device
    4.
    发明授权
    Process for producing a thin film EL device 有权
    薄膜EL器件的制造方法

    公开(公告)号:US06723192B2

    公开(公告)日:2004-04-20

    申请号:US10082270

    申请日:2002-02-26

    IPC分类号: B32B3126

    摘要: A composite substrate in which the surface of the insulating layer is not influenced by the electrode layer and which requires neither a grinding process nor a sol-gel process, is easy to produce and can provide a thin-film EL device having a high display quality when used therein; a thin-film EL device using the substrate; and a production process for the device. The thin-film EL device is produced by forming a luminescent layer, other insulating layer and other electrode layer successively on a composite substrate comprising a substrate; an electrode layer embedded in the substrate in such a manner that the electrode layer and the substrate are in one plane; and an insulating layer formed on the surface of a composite comprising the substrate and the electrode layer.

    摘要翻译: 绝缘层的表面不受电极层的影响并且既不需要研磨工艺也不需要溶胶 - 凝胶法的复合衬底易于制造,并且可以提供具有高显示质量的薄膜EL器件 当其中使用时; 使用该基板的薄膜EL器件; 以及该设备的生产过程。 薄膜EL器件通过在包括衬底的复合衬底上依次形成发光层,其它绝缘层和其它电极层来制造; 以使电极层和基板在一个平面内的方式嵌入基板中的电极层; 以及形成在包含所述基板和所述电极层的复合体的表面上的绝缘层。

    Method of making a multilayer ceramic capacitor
    9.
    发明授权
    Method of making a multilayer ceramic capacitor 失效
    制造多层陶瓷电容器的方法

    公开(公告)号:US07335329B2

    公开(公告)日:2008-02-26

    申请号:US10633686

    申请日:2003-08-05

    IPC分类号: C04B35/00 H01G4/06

    摘要: A method of producing a multilayer ceramic capacitor having internal electrode layers and dielectric layers with dielectric particles is disclosed. An average particle diameter of the dielectric particles, when measured parallel with the direction of the internal electrode layers, is larger than a thickness of the dielectric layer. A ratio (R/d) between the average particle diameter (R) and the thickness (d) of the dielectric layer is 1

    摘要翻译: 公开了一种制造具有内部电极层和具有电介质颗粒的电介质层的多层陶瓷电容器的方法。 当与内部电极层的方向平行地测量时,电介质颗粒的平均粒径大于介电层的厚度。 介电层的平均粒径(R)与厚度(d)之比(R / d)为1