LOW TEMPERATURE CO-FIRED CERAMIC SUBSTRATE HAVING DIFFUSION BARRIER LAYER AND METHOD OF MANUFACTURING THE SAME
    1.
    发明申请
    LOW TEMPERATURE CO-FIRED CERAMIC SUBSTRATE HAVING DIFFUSION BARRIER LAYER AND METHOD OF MANUFACTURING THE SAME 审中-公开
    具有扩散阻挡层的低温共烧陶瓷基板及其制造方法

    公开(公告)号:US20090214881A1

    公开(公告)日:2009-08-27

    申请号:US12388849

    申请日:2009-02-19

    IPC分类号: B32B18/00 C03B29/00

    摘要: There is provided a low temperature co-fired ceramic substrate having a diffusion barrier layer to prevent diffusion occurring in a heterojunction during firing and a method of manufacturing the same. A low temperature co-fired ceramic substrate according to an aspect of the invention may include: a first ceramic layer formed of a material having a first dielectric constant; a second ceramic layer formed of a material having a second dielectric constant lower than the first dielectric constant; and a diffusion barrier layer interposed between the first ceramic layer and the second ceramic layer and formed of the first ceramic layer material, the second ceramic layer material, and a barium (Ba) compound, wherein inter-diffusion between the first ceramic layer material and the second ceramic layer material is prevented by using the diffusion barrier layer.

    摘要翻译: 提供了具有扩散阻挡层的低温共烧陶瓷基板及其制造方法,以防止在烧成期间发生异质结的扩散。 根据本发明的一个方面的低温共烧陶瓷衬底可以包括:由具有第一介电常数的材料形成的第一陶瓷层; 由具有低于第一介电常数的第二介电常数的材料形成的第二陶瓷层; 以及介于所述第一陶瓷层和所述第二陶瓷层之间并且由所述第一陶瓷层材料,所述第二陶瓷层材料和钡(Ba)化合物形成的扩散阻挡层,其中所述第一陶瓷层材料和 通过使用扩散阻挡层来防止第二陶瓷层材料。

    METHOD OF MANUFACTURING MULTILAYER CERAMIC SUBSTRATE
    7.
    发明申请
    METHOD OF MANUFACTURING MULTILAYER CERAMIC SUBSTRATE 审中-公开
    制造多层陶瓷基板的方法

    公开(公告)号:US20090133805A1

    公开(公告)日:2009-05-28

    申请号:US12276656

    申请日:2008-11-24

    IPC分类号: B32B37/06

    摘要: There is provided a method of manufacturing a multilayer ceramic substrate that can be easily performed with high efficiency at low cost without affecting the performance of a multilayer ceramic substrate. A method of manufacturing a multilayer ceramic substrate according to an aspect of the invention may include: printing a cutting region onto at least one of a plurality of ceramic green sheets when the plurality of ceramic green sheets are laminated to form the ceramic laminate; firing the ceramic laminate; and cutting the fired ceramic laminate along the cutting region.

    摘要翻译: 提供一种制造多层陶瓷基板的方法,其可以以低成本高效率地进行而不影响多层陶瓷基板的性能。 根据本发明的一个方面的制造多层陶瓷基板的方法可以包括:当多个陶瓷生片被层压以形成陶瓷层压体时,将切割区域印刷到多个陶瓷生片中的至少一个上; 烧制陶瓷层压板; 并沿着切割区域切割烧制的陶瓷层压体。

    METHOD OF MANUFACTURING NON-SHRINKAGE CERAMIC SUBSTRATE
    8.
    发明申请
    METHOD OF MANUFACTURING NON-SHRINKAGE CERAMIC SUBSTRATE 审中-公开
    制造非收缩陶瓷基板的方法

    公开(公告)号:US20090117290A1

    公开(公告)日:2009-05-07

    申请号:US12265692

    申请日:2008-11-05

    IPC分类号: B05D5/12 C23C14/30 C23C14/34

    摘要: In a method of manufacturing a non-shrinkage ceramic substrate, a ceramic laminated structure, which is formed of a plurality of laminated green sheets each having an interconnecting pattern and has an external electrode formed on at least one of a top and bottom thereof, is prepared. A metal layer is formed to cover at least a portion of the external electrode. A constraining green sheet is disposed on at least one of the top and bottom of the ceramic laminated structure to suppress a planar shrinkage of the green sheets. The ceramic laminated structure is fired at the firing temperature of the green sheets to oxidize the metal layer. The constraining green sheet and a metal oxide layer, which is formed by oxidizing the metal layer, are removed. Accordingly, an electrode post-firing process can be omitted and the adhering strength between the electrode and the ceramic laminated structure can be increased.

    摘要翻译: 在制造非收缩陶瓷基板的方法中,由多个层叠的生片(各自具有互连图案)形成的陶瓷层叠结构,并且在其顶部和底部中的至少一个上形成有外部电极, 准备 形成金属层以覆盖外部电极的至少一部分。 在陶瓷层叠结构的顶部和底部中的至少一个上设置约束生片,以抑制生片的平面收缩。 在生片的烧成温度下烧结陶瓷层叠结构,使金属层氧化。 去除通过氧化金属层形成的约束生片和金属氧化物层。 因此,可以省略电极后烧制工艺,并且可以增加电极和陶瓷层叠结构之间的粘合强度。

    Ceramic laminate and method of manufacturing ceramic sintered body
    10.
    发明授权
    Ceramic laminate and method of manufacturing ceramic sintered body 有权
    陶瓷层压板及陶瓷烧结体的制造方法

    公开(公告)号:US07998561B2

    公开(公告)日:2011-08-16

    申请号:US12510162

    申请日:2009-07-27

    IPC分类号: B32B9/00

    摘要: There are provided a ceramic laminate and a method of manufacturing a ceramic sintered body. A ceramic laminate according to an aspect of the invention may include: at least one ceramic sheet having first ceramic particles and glass particles; and at least one constraining sheet having second ceramic particles and alternating with the ceramic sheet while the constraining sheet and the ceramic sheet are in contact with each other, wherein the glass particles and the first ceramic particles each have a larger particle size than the second ceramic particles, and the first ceramic particles have a particle size of 1 μm or more, the glass particles have a particle size within the range of 1 μm to 10 μm, and the second ceramic particles have a particle size of 1 μm or less. An aspect of the present invention provides a ceramic laminate having constraining layers that can evenly exert a constraining force onto a ceramic laminate during sintering.

    摘要翻译: 提供陶瓷层压体和制造陶瓷烧结体的方法。 根据本发明的一个方面的陶瓷层压体可以包括:至少一个具有第一陶瓷颗粒和玻璃颗粒的陶瓷片; 以及至少一个具有第二陶瓷颗粒并且在约束片和陶瓷片彼此接触的同时与陶瓷片交替的约束片,其中玻璃粒子和第一陶瓷粒子的粒径大于第二陶瓷粒径 颗粒,并且第一陶瓷颗粒具有1μm以上的粒径,玻璃粒子的粒径在1μm〜10μm的范围内,第二陶瓷粒子的粒径为1μm以下。 本发明的一个方面提供一种具有约束层的陶瓷层压板,其可以在烧结期间均匀地施加在陶瓷层压板上的约束力。