ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREFOR
    5.
    发明申请
    ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREFOR 有权
    电子设备及其制造方法

    公开(公告)号:US20110284912A1

    公开(公告)日:2011-11-24

    申请号:US13106933

    申请日:2011-05-13

    IPC分类号: H01L33/62 H01L21/28

    摘要: An electronic device includes a semiconductor substrate, an insulating material-filled layer and a vertical conductor. The semiconductor substrate has a vertical hole extending in a thickness direction thereof. The insulating material-filled layer is a ring-shaped layer filled in the vertical hole for covering an inner periphery thereof and includes an organic insulating material or an inorganic insulating material mainly of a glass and a nanocomposite ceramic. The nanocomposite ceramic has a specific resistance of greater than 1014 Ω·cm at room temperature and a relative permittivity of 4 to 9. The vertical conductor is a solidified metal body filled in an area surrounded by the insulating material-filled layer.

    摘要翻译: 电子设备包括半导体衬底,绝缘材料填充层和垂直导体。 半导体衬底具有沿其厚度方向延伸的垂直孔。 绝缘材料填充层是填充在用于覆盖其内周的垂直孔中的环状层,并且包括主要由玻璃和纳米复合陶瓷组成的有机绝缘材料或无机绝缘材料。 纳米复合陶瓷在室温下的电阻率大于1014&OHgr·cm,相对介电常数为4〜9。垂直导体是填充在被绝缘材料填充层包围的区域中的凝固金属体。

    Method for preparation of sintered permanent magnet
    7.
    发明授权
    Method for preparation of sintered permanent magnet 有权
    烧结永磁体的制备方法

    公开(公告)号:US06368551B1

    公开(公告)日:2002-04-09

    申请号:US09641136

    申请日:2000-08-16

    IPC分类号: B22F312

    CPC分类号: H01F1/0577

    摘要: The method for preparation of sintered permanent magnets according to the present invention comprises the steps of: mixing fully fine powder of a crystalline mother alloy for permanent magnet containing a rare-earth element, Fe and B as the essential components with fine powder of zinc oxide, compaction molding the resulted mixture in the presence of a magnetic field, sintering the compacted mixture in vacuum to cause generation of oxygen and metallic zinc by thermal decomposition of the zinc oxide; segregation of a part of metallic component in the mother alloy at the boundary and inside of the mother alloy crystal; formation of amorphous metallic oxide by forced oxidation of the segregated metal with the generated oxygen; crystallization of the amorphous metallic oxide; formation of an epitaxial junction between the crystallized metallic oxide and the mother alloy crystal; and evaporation of the metallic zinc into the vacuum, and quenching the sintered compact.

    摘要翻译: 根据本发明的烧结永磁体的制备方法包括以下步骤:将含有稀土元素,Fe和B的永磁体的结晶母合金的完全细粉末作为必要成分与氧化锌的细粉末混合 在磁场存在下压制成型所得到的混合物,在真空中烧结压实的混合物,以通过氧化锌的热分解产生氧和金属锌; 在母合金晶体的边界和内侧,母合金中的金属成分的一部分偏析; 通过用生成的氧强制氧化分离的金属形成非晶金属氧化物; 无定形金属氧化物的结晶; 在结晶的金属氧化物和母体合金晶体之间形成外延结; 并将金属锌蒸发到真空中,并淬火烧结体。

    Method of preparing raw material powder for permanent magnets superior
in moldability
    8.
    发明授权
    Method of preparing raw material powder for permanent magnets superior in moldability 失效
    制备成型性优异的永磁体用原料粉末的方法

    公开(公告)号:US06103021A

    公开(公告)日:2000-08-15

    申请号:US112288

    申请日:1998-07-09

    摘要: The present invention is directed to provide a method of preparing a raw material powder for permanent magnets superior in moldability, especially in moldability and productivity of bonded magnets. The method comprises subjecting an acicular iron powder having an aspect ratio of not smaller than 5:1 to heating at 800-900.degree. C. in fluidized state with a gas stream containing no oxygen until the acicular iron powder is transformed into a columnar shape iron powder having an aspect ratio of not larger than 3:1, a die-like shape iron powder or a spherical shape iron powder. The acicular iron powder may contain or may be attached by such a component effective for improving magnetic properties as a rare earth element metal, a rare earth element metal oxide, boron, cobalt and nickel.

    摘要翻译: 本发明的目的在于提供一种制备永久磁铁用原料粉末的方法,该成型性优异,特别是成形性和粘结磁铁的生产率。 该方法包括:使具有不小于5:1的纵横比的针状铁粉以不含氧的气流在流化状态下在800-900℃下加热,直到针状铁粉转变为柱状铁 长径比不大于3:1的粉末,模具状铁粉或球形铁粉。 针状铁粉可以含有或者可以通过这样一种有助于提高作为稀土元素金属,稀土元素金属氧化物,硼,钴和镍的磁性能的组分附着。

    LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME
    10.
    发明申请
    LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
    发光装置及其制造方法

    公开(公告)号:US20120091481A1

    公开(公告)日:2012-04-19

    申请号:US13276475

    申请日:2011-10-19

    IPC分类号: H01L33/08

    摘要: A light-emitting device includes a light-emitting element and a support substrate. The light-emitting element has an insulating layer and first and second vertical conductors passing through the insulating layer. The support substrate has a substrate part and first and second through electrodes and is disposed on the insulating layer. The first through electrode passes through the substrate part with one end connected to an opposing end of the first vertical conductor, while the second through electrode passes through the substrate part with one end connected to an opposing end of the second vertical conductor. The opposing ends of the first and second vertical conductors are projected from a surface of the insulating layer and connected to the ends of the first and second through electrode inside the support substrate.

    摘要翻译: 发光装置包括发光元件和支撑基板。 发光元件具有绝缘层和穿过绝缘层的第一和第二垂直导体。 支撑基板具有基板部分和第一和第二贯通电极,并且设置在绝缘层上。 第一贯通电极通过基板部分,其一端连接到第一垂直导体的相对端,而第二贯穿电极通过基板部分,其一端连接到第二垂直导体的相对端。 第一和第二垂直导体的相对端从绝缘层的表面突出并且连接到支撑衬底内的第一和第二穿透电极的端部。