Multilayer ceramic chip capacitor
    1.
    发明授权
    Multilayer ceramic chip capacitor 失效
    多层陶瓷片式电容器

    公开(公告)号:US5335139A

    公开(公告)日:1994-08-02

    申请号:US90257

    申请日:1993-07-13

    IPC分类号: H01G4/12 H01G7/00

    摘要: A multilayer ceramic chip capacitor includes alternately stacked dielectric layers and internal electrode layers. The dielectric layers contain barium titanate as a major component and magnesium oxide, manganese oxide, barium oxide and/or calcium oxide, silicon oxide and optionally, yttrium oxide as minor components in such a proportion that there are present 0.1-3 mol of MgO, 0.05-1.0 mol of MnO, 2-12 mol of BaO+CaO, 2-12 mol of SiO.sub.2 and up to 1 mol of Y.sub.2 O.sub.3 per 100 mol of BaTiO.sub.3. The capacitor satisfies the standard temperature dependence of capacitance and shows a minimized change of capacitance with time under an applied DC electric field and a long insulation resistance life. Where the dielectric layers contain 0.1-3 mol of MgO, 1-5 mol of Y.sub.2 O.sub.3, 2-12 mol of BaO+CaO, and 2-12 mol of SiO.sub.2 per 100 mol of BaTiO.sub.3, the capacitor shows improved DC bias performance.

    摘要翻译: 多层陶瓷片状电容器包括交替堆叠的电介质层和内部电极层。 电介质层含有钛酸钡作为主要成分,氧化镁,氧化锰,氧化钡和/或氧化钙,氧化硅和任选的氧化钇为少量成分,其中存在0.1-3mol的MgO, 0.05〜1.0摩尔的MnO,2〜12摩尔的BaO + CaO,2〜12摩尔的SiO 2和1摩尔的Y 2 O 3/100摩尔的BaTiO 3。 电容器满足电容的标准温度依赖性,并且在施加的直流电场和长绝缘电阻寿命下显示电容随时间的最小化变化。 当电介质层含有0.1-3mol的MgO,1-5mol的Y2O3,2-12mol的BaO + CaO和2-12mol的SiO 2 / 100mol的BaTiO 3时,电容器显示出改善的DC偏置性能。

    Multilayer ceramic chip capacitor
    5.
    发明授权
    Multilayer ceramic chip capacitor 失效
    多层陶瓷片式电容器

    公开(公告)号:US5319517A

    公开(公告)日:1994-06-07

    申请号:US38695

    申请日:1993-03-29

    IPC分类号: H01G4/12 H01G7/00

    摘要: The invention provides a multilayer ceramic chip capacitor having internal electrodes and dielectric layers, wherein a dielectric material containing a dielectric oxide having a composition of the following formula:[(Ba.sub.1-x-y Ca.sub.x Sr.sub.y)O].sub.m (Ti.sub.1-z Zr.sub.z)O.sub.2wherein 0.ltoreq.x.ltoreq.0.25, 0.ltoreq.y.ltoreq.0.05, 0.1.ltoreq.z.ltoreq.0.3, and 1.000.ltoreq.m.ltoreq.1.020 and having added thereto an oxide of Mn and/or a compound which converts to the oxide upon firing in an amount of 0.01 to 0.5% by weight calculated as oxide (MnO), an oxide of Y and/or a compound which converts to the oxide upon firing in an amount of 0.05 to 0.5% by weight calculated as oxide (Y.sub.2 O.sub.3), an oxide of V and/or a compound which converts to the oxide upon firing in an amount of 0.005 to 0.3% by weight calculated as oxide (V.sub.2 O.sub.5), and an oxide of W and/or a compound which converts to the oxide upon firing in an amount of 0.005 to 0.3% by weight calculated as oxide (WO.sub.3), and an internal electrode-forming material in the form of Ni or a Ni alloy are successively layered and fired. The multilayer ceramic chip capacitor allows for low-temperature firing and has a long accelerated life of insulation resistance.

    摘要翻译: 本发明提供一种具有内部电极和电介质层的多层陶瓷片状电容器,其中包含具有下式的组成的电介质氧化物的介电材料:[(Ba1-x-yCaxSry)O] m(Ti1-zZrz)O2其中0 其中添加了Mn和/或其中的氧化物,其中, 以氧化物(MnO)计为0.01〜0.5重量%,Y的氧化物和/或以烧成后氧化物的化合物的0.05〜0.5质量%的化合物, 以氧化物(Y 2 O 3)计的氧化物,和/或以烧成后氧化物转化为氧化物的化合物,其氧化物(V 2 O 5)计为0.005〜0.3重量%,W和/或 以氧化物(WO3)计算的0.005〜0.3重量%的煅烧转化为氧化物的化合物和Ni或Ni合金形式的内部电极形成材料依次为l 点燃和开火。 该多层陶瓷片式电容器允许低温烧制并具有长的加速寿命的绝缘电阻。

    Composite substrate, thin-film electroluminescent device using the substrate, and production process for the device
    6.
    发明授权
    Composite substrate, thin-film electroluminescent device using the substrate, and production process for the device 有权
    复合基板,使用该基板的薄膜电致发光装置,以及该装置的制造方法

    公开(公告)号:US06428914B2

    公开(公告)日:2002-08-06

    申请号:US09730855

    申请日:2000-12-07

    IPC分类号: B32B1500

    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。

    Process for producing a thin film EL device
    8.
    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。

    Multilayer ceramic chip capacitor and method for producing same
    10.
    发明授权
    Multilayer ceramic chip capacitor and method for producing same 失效
    多层陶瓷片式电容器及其制造方法

    公开(公告)号:US06628502B2

    公开(公告)日:2003-09-30

    申请号:US09820733

    申请日:2001-03-30

    IPC分类号: H01G406

    CPC分类号: H01G4/1227 C04B35/4682

    摘要: A method of production of a multilayer ceramic chip capacitor having a capacitor body configured by alternately stacked dielectric layers and internal electrode layers, having using as a powder ingredient of barium titanate for forming the dielectric layers a powder ingredient having a ratio (I(200)/Ib) of a peak intensity (I(200)) of a diffraction line of a (200) plane with respect to an intensity (Ib) at an intermediate point between an angle of a peak point of diffraction line of a (002) plane and an angle of a peak point of diffraction line of a (200) plane in an X-ray diffraction chart of 4 to 16.

    摘要翻译: 一种制造多层陶瓷片状电容器的方法,该多层陶瓷片状电容器具有由交替堆叠的电介质层和内部电极层构成的电容器本体,其中使用钛酸钡的粉末成分形成介电层,所述粉末成分的比例(I(200) (002)衍射线的峰值强度(I(200))/(Ib)相对于在(002)面的衍射线的峰值的角度之间的中间点处的强度(Ib) 平面,X射线衍射图中的(200)面的衍射线的峰点的角度为4〜16。