Device, system and method for providing MEMS structures of a semiconductor package
    1.
    发明授权
    Device, system and method for providing MEMS structures of a semiconductor package 有权
    用于提供半导体封装的MEMS结构的装置,系统和方法

    公开(公告)号:US09505610B2

    公开(公告)日:2016-11-29

    申请号:US14129541

    申请日:2013-09-25

    IPC分类号: H01L21/00 B81C1/00

    摘要: Techniques and mechanisms for providing precisely fabricated structures of a semiconductor package. In an embodiment, a build-up carrier of the semiconductor package includes a layer of porous dielectric material. Seed copper and plated copper is disposed on the layer of porous dielectric material. Subsequent etching is performed to remove copper adjacent to the layer of porous dielectric material, forming a gap separating a suspended portion of a MEMS structure from the layer of porous dielectric material. In another embodiment, the semiconductor package includes a copper structure disposed between portions of an insulating layer or portions of a layer of silicon nitride material. The layer of silicon nitride material couples the insulating layer to another insulating layer. One or both of the insulating layers are each protected from desmear processing with a respective release layer structure.

    摘要翻译: 用于提供半导体封装的精确制造结构的技术和机构。 在一个实施例中,半导体封装的积聚载体包括多孔介电材料层。 种子铜和电镀铜设置在多孔电介质材料层上。 进行随后的蚀刻以去除邻近多孔介电材料层的铜,形成将MEMS结构的悬置部分与多孔介电材料层分开的间隙。 在另一个实施例中,半导体封装包括设置在绝缘层的一部分之间或者氮化硅材料层的一部分的铜结构。 氮化硅材料层将绝缘层耦合到另一绝缘层。 每个绝缘层中的一个或两个保护层不受去离子处理的剥离层结构的剥离。

    DEVICE, SYSTEM AND METHOD FOR PROVIDING MEMS STRUCTURES OF A SEMICONDUCTOR PACKAGE
    8.
    发明申请
    DEVICE, SYSTEM AND METHOD FOR PROVIDING MEMS STRUCTURES OF A SEMICONDUCTOR PACKAGE 有权
    用于提供半导体封装的MEMS结构的器件,系统和方法

    公开(公告)号:US20150084139A1

    公开(公告)日:2015-03-26

    申请号:US14129541

    申请日:2013-09-25

    IPC分类号: B81B3/00 B81C1/00

    摘要: Techniques and mechanisms for providing precisely fabricated structures of a semiconductor package. In an embodiment, a build-up carrier of the semiconductor package includes a layer of porous dielectric material. Seed copper and plated copper is disposed on the layer of porous dielectric material. Subsequent etching is performed to remove copper adjacent to the layer of porous dielectric material, forming a gap separating a suspended portion of a MEMS structure from the layer of porous dielectric material. In another embodiment, the semiconductor package includes a copper structure disposed between portions of an insulating layer or portions of a layer of silicon nitride material. The layer of silicon nitride material couples the insulating layer to another insulating layer. One or both of the insulating layers are each protected from desmear processing with a respective release layer structure.

    摘要翻译: 用于提供半导体封装的精确制造结构的技术和机构。 在一个实施例中,半导体封装的积聚载体包括多孔介电材料层。 种子铜和电镀铜设置在多孔电介质材料层上。 进行随后的蚀刻以去除邻近多孔介电材料层的铜,形成将MEMS结构的悬置部分与多孔介电材料层分开的间隙。 在另一个实施例中,半导体封装包括设置在绝缘层的一部分之间或者氮化硅材料层的一部分的铜结构。 氮化硅材料层将绝缘层耦合到另一绝缘层。 每个绝缘层中的一个或两个保护层不受去离子处理的剥离层结构的剥离。