Cap and substrate electrical connection at wafer level

    公开(公告)号:US08609466B2

    公开(公告)日:2013-12-17

    申请号:US12503311

    申请日:2009-07-15

    申请人: Jung-Huei Peng

    发明人: Jung-Huei Peng

    IPC分类号: H01L21/50

    摘要: A cap and substrate having an electrical connection at a wafer level includes providing a substrate and forming an electrically conductive ground structure in the substrate and electrically coupled to the substrate. An electrically conductive path to the ground structure is formed in the substrate. A top cap is then provided, wherein the top cap includes an electrically conductive surface. The top cap is bonded to the substrate so that the electrically conductive surface of the top cap is electrically coupled to the path to the ground structure.

    CAP AND SUBSTRATE ELECTRICAL CONNECTION AT WAFER LEVEL
    44.
    发明申请
    CAP AND SUBSTRATE ELECTRICAL CONNECTION AT WAFER LEVEL 有权
    CAP和基板在水平线上的电气连接

    公开(公告)号:US20110014750A1

    公开(公告)日:2011-01-20

    申请号:US12503311

    申请日:2009-07-15

    申请人: Jung-Huei Peng

    发明人: Jung-Huei Peng

    IPC分类号: H01L21/50

    摘要: A cap and substrate having an electrical connection at a wafer level includes providing a substrate and forming an electrically conductive ground structure in the substrate and electrically coupled to the substrate. An electrically conductive path to the ground structure is formed in the substrate. A top cap is then provided, wherein the top cap includes an electrically conductive surface. The top cap is bonded to the substrate so that the electrically conductive surface of the top cap is electrically coupled to the path to the ground structure.

    摘要翻译: 在晶片级具有电连接的盖和衬底包括提供衬底并在衬底中形成导电的接地结构并电耦合到衬底。 在衬底中形成到接地结构的导电路径。 然后提供顶盖,其中顶盖包括导电表面。 顶盖结合到基板上,使得顶盖的导电表面电耦合到接地结构的路径。

    Method and apparatus for selectively removing anti-stiction coating
    45.
    发明授权
    Method and apparatus for selectively removing anti-stiction coating 有权
    用于选择性去除抗静电涂层的方法和装置

    公开(公告)号:US08728845B2

    公开(公告)日:2014-05-20

    申请号:US13071334

    申请日:2011-03-24

    IPC分类号: H01L21/56

    CPC分类号: B81B3/0005 B81C1/00269

    摘要: The present disclosure provides various methods for removing an anti-stiction layer. An exemplary method includes forming an anti-stiction layer over a substrate, including over a first substrate region of a first material and a second substrate region of a second material, wherein the second material is different than the first material; and selectively removing the anti-stiction layer from the second substrate region of the second material without using a mask.

    摘要翻译: 本公开提供了用于去除抗静电层的各种方法。 一种示例性方法包括在衬底上形成抗静电层,包括在第一材料的第一衬底区域和第二材料的第二衬底区域上,其中第二材料不同于第一材料; 并且不使用掩模,从第二材料的第二基板区域选择性地去除抗静电层。

    METHOD AND APPARATUS FOR SELECTIVELY REMOVING ANTI-STICTION COATING
    46.
    发明申请
    METHOD AND APPARATUS FOR SELECTIVELY REMOVING ANTI-STICTION COATING 有权
    用于选择性去除防粘涂层的方法和装置

    公开(公告)号:US20120244677A1

    公开(公告)日:2012-09-27

    申请号:US13071334

    申请日:2011-03-24

    IPC分类号: H01L21/762

    CPC分类号: B81B3/0005 B81C1/00269

    摘要: The present disclosure provides various methods for removing an anti-stiction layer. An exemplary method includes forming an anti-stiction layer over a substrate, including over a first substrate region of a first material and a second substrate region of a second material, wherein the second material is different than the first material; and selectively removing the anti-stiction layer from the second substrate region of the second material without using a mask.

    摘要翻译: 本公开提供了用于去除抗静电层的各种方法。 一种示例性方法包括在衬底上形成抗静电层,包括在第一材料的第一衬底区域和第二材料的第二衬底区域上,其中第二材料不同于第一材料; 并且不使用掩模,从第二材料的第二基板区域选择性地去除抗静电层。