METHOD FOR FORMNG A SEMICONDUCTOR DEVICE ASSEMBLY HAVING A HEAT SPREADER
    4.
    发明申请
    METHOD FOR FORMNG A SEMICONDUCTOR DEVICE ASSEMBLY HAVING A HEAT SPREADER 有权
    用于形成具有热扩散器的半导体器件组件的方法

    公开(公告)号:US20140213018A1

    公开(公告)日:2014-07-31

    申请号:US13755904

    申请日:2013-01-31

    IPC分类号: H01L21/56

    摘要: A method includes providing an integrated circuit (IC) die assembly that includes a substrate and an IC die mounted on a portion of a major surface of the substrate, dispensing an interface material on the IC die, positioning a portion of a heat spreader in contact with the interface material, and dispensing an adhesive between one side of the heat spreader facing the IC die assembly and exposed portions of a major surface of an encapsulant on the substrate.

    摘要翻译: 一种方法包括提供集成电路(IC)模具组件,其包括衬底和安装在衬底的主表面的一部分上的IC模具,在IC模具上分配界面材料,将散热器的一部分定位成接触 并且在散热器的面对IC模具组件的一侧和衬底上的密封剂的主表面的暴露部分之间分配粘合剂。

    PACKAGE SUBSTRATE WITH IMPROVED RELIABILITY
    7.
    发明申请
    PACKAGE SUBSTRATE WITH IMPROVED RELIABILITY 审中-公开
    具有改进的可靠性的封装基板

    公开(公告)号:US20160064316A1

    公开(公告)日:2016-03-03

    申请号:US14472836

    申请日:2014-08-29

    摘要: A packaged semiconductor device having a package substrate that includes a plurality of electrical contacts on a first major surface and a die positioned on a second major surface. Each of the plurality of electrical contacts includes a perimeter portion. A first subset of the electrical contacts have more than fifty percent of the perimeter portion bounded by a solder mask. A second subset of the electrical contacts have less than fifty percent of the perimeter portion bounded by a solder mask. The die is positioned over only the first subset of the electrical contacts.

    摘要翻译: 一种封装半导体器件,具有封装基板,该封装基板包括在第一主表面上的多个电触点和位于第二主表面上的管芯。 多个电触点中的每一个包括周边部分。 电触点的第一子集具有由焊接掩模界定的周边部分的百分之五十以上。 电触点的第二子集具有小于由焊接掩模界定的周边部分的百分之五十。 模具仅位于电触点的第一子集上。

    Semiconductor device assembly having a heat spreader
    9.
    发明授权
    Semiconductor device assembly having a heat spreader 有权
    具有散热器的半导体器件组件

    公开(公告)号:US08754521B1

    公开(公告)日:2014-06-17

    申请号:US13799031

    申请日:2013-03-13

    IPC分类号: H01L23/34 H01L21/56

    摘要: A packaged semiconductor device includes a package substrate, a semiconductor die on the package substrate, an encapsulant over the semiconductor die and package substrate, and a heat spreader having a pedestal portion and an outer portion surrounding the pedestal portion. The encapsulant includes an opening within a perimeter of the semiconductor die. The bottom surface of the pedestal portion of the heat spreader faces the top surface of the semiconductor die, wherein a first portion of the opening and at least a portion of the encapsulant is between the bottom surface of the pedestal portion and the semiconductor die.

    摘要翻译: 封装半导体器件包括封装基板,封装基板上的半导体管芯,半导体管芯和封装基板上的密封剂,以及具有基座部分和围绕基座部分的外部部分的散热器。 密封剂包括在半导体管芯的周边内的开口。 散热器基座部分的底面朝向半导体管芯的顶表面,其中开口的第一部分和密封剂的至少一部分位于基座部分的底表面和半导体管芯之间。