Package for semiconductor components and method for producing the same
    3.
    发明申请
    Package for semiconductor components and method for producing the same 有权
    半导体元件用封装及其制造方法

    公开(公告)号:US20060138632A1

    公开(公告)日:2006-06-29

    申请号:US10518141

    申请日:2003-06-10

    IPC分类号: H01L21/50 H01L23/24

    摘要: The invention relates to a packaging for semiconductor components such as FBGA packages in BOC technology or the like, wherein at least the back and the lateral edges of a chip (2) mounted on a substrate are enclosed by a mold coating (6), the casting compound used for the mold coating (6) being linked with the substrate and forming an integrated whole therewith. The invention further relates to a method for producing such a packaging for semiconductor components. The aim of the invention is to provide a packaging for semiconductor components which is characterized by reduced thermomechanical stress and at the same time a substantially improved adhesion of the mold coating to the substrate, thereby allowing for a higher package load. According to the invention, this aim is achieved in that the substrate (1), at least in some areas, has a spongy structure (7) that is provided with pore-type openings and that extends from the surface to the depths of the structure so that the molding material penetrates the substrate (1) by capillary attraction.

    摘要翻译: 本发明涉及用于诸如BOC技术等中的FBGA封装的半导体部件的封装,其中至少安装在基板上的芯片(2)的背面和侧边缘被模具涂层(6)包围, 用于模具涂层(6)的铸造复合材料与基材连接并与其形成整体。 本发明还涉及一种用于制造半导体元件用封装的方法。 本发明的目的是提供一种用于半导体部件的封装,其特征在于减少了热机械应力,同时显着改善了模具涂层对基板的粘附性,从而允许更高的封装负载。 根据本发明,该目的的实现是,至少在一些区域中,衬底(1)具有海绵状结构(7),其具有孔型开口并且从表面延伸到结构的深度 使得成型材料通过毛细吸引而穿透基板(1)。

    Package for semiconductor components and method for producing the same
    4.
    发明授权
    Package for semiconductor components and method for producing the same 有权
    半导体元件用封装及其制造方法

    公开(公告)号:US07384822B2

    公开(公告)日:2008-06-10

    申请号:US10518141

    申请日:2003-06-10

    IPC分类号: H01L21/48

    摘要: The invention relates to a packaging for semiconductor components such as FBGA packages in BOC technology or the like, wherein at least the back and the lateral edges of a chip (2) mounted on a substrate are enclosed by a mold coating (6), the casting compound used for the mold coating (6) being linked with the substrate and forming an integrated whole therewith. The invention further relates to a method for producing such a packaging for semiconductor components. The aim of the invention is to provide a packaging for semiconductor components which is characterized by reduced thermomechanical stress and at the same time a substantially improved adhesion of the mold coating to the substrate, thereby allowing for a higher package load. According to the invention, this aim is achieved in that the substrate (1), at least in some areas, has a spongy structure (7) that is provided with pore-type openings and that extends from the surface to the depths of the structure so that the molding material penetrates the substrate (1) by capillary attraction.

    摘要翻译: 本发明涉及用于诸如BOC技术等中的FBGA封装的半导体部件的封装,其中至少安装在基板上的芯片(2)的背面和侧边缘被模具涂层(6)包围, 用于模具涂层(6)的铸造复合材料与基材连接并与其形成整体。 本发明还涉及一种用于制造半导体元件用封装的方法。 本发明的目的是提供一种用于半导体部件的封装,其特征在于减少了热机械应力,同时显着改善了模具涂层对基板的粘附性,从而允许更高的封装负载。 根据本发明,该目的的实现是,至少在一些区域中,衬底(1)具有海绵状结构(7),其具有孔型开口并且从表面延伸到结构的深度 使得成型材料通过毛细吸引而穿透基板(1)。