SEMICONDUCTOR DEVICE HAVING METAL BUMP AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20190206816A1

    公开(公告)日:2019-07-04

    申请号:US16151724

    申请日:2018-10-04

    Abstract: Provided are a semiconductor device and a method of manufacturing the same. The semiconductor device includes a metal line layer on a semiconductor substrate, and a metal terminal on the metal line layer. The metal line layer includes metal lines, and a passivation layer having a non-planarized top surface including flat surfaces on the metal lines and a concave surface between the metal lines. The metal terminal is provided on the passivation layer. Opposite lateral surfaces of the metal terminal facing each other are provided on the flat surfaces of the passivation layer.

    SEMICONDUCTOR DEVICE HAVING METAL BUMP AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20200343204A1

    公开(公告)日:2020-10-29

    申请号:US16923406

    申请日:2020-07-08

    Abstract: Provided are a semiconductor device and a method of manufacturing the same. The semiconductor device includes a metal line layer on a semiconductor substrate, and a metal terminal on the metal line layer. The metal line layer includes metal lines, and a passivation layer having a non-planarized top surface including flat surfaces on the metal lines and a concave surface between the metal lines. The metal terminal is provided on the passivation layer. Opposite lateral surfaces of the metal terminal facing each other are provided on the flat surfaces of the passivation layer.

    Circuit boards and semiconductor packages including the same

    公开(公告)号:US10141255B2

    公开(公告)日:2018-11-27

    申请号:US15994004

    申请日:2018-05-31

    Abstract: A circuit board and a semiconductor packages therewith are disclosed. The circuit board may include a top surface, on which at least one semiconductor chip is mounted, and a bottom surface, to which at least one outer terminal is coupled. The top surface may include an upper window region, on which an upper conductive pattern electrically connected to the semiconductor chip is provided, and the bottom surface may include a lower window region, on which a lower conductive pattern electrically connected to the upper conductive pattern is provided. Here, a ratio of an area of the lower conductive pattern to an area of the upper conductive pattern may be less than or equal to 1.5.

    Semiconductor package having chip stack

    公开(公告)号:US10930618B2

    公开(公告)日:2021-02-23

    申请号:US16214397

    申请日:2018-12-10

    Inventor: Won-young Kim

    Abstract: A semiconductor package includes a substrate, a master chip on the substrate, a first slave chip on a top surface of the master chip and partially exposing the top surface of the master chip, the first slave chip having a same size as the master chip and having a same storage capacity as the master chip, and a first chip connector on the exposed top surface of the master chip and coupled to the master chip and the first slave chip.

    Printed circuit board and semiconductor package
    9.
    发明授权
    Printed circuit board and semiconductor package 有权
    印刷电路板和半导体封装

    公开(公告)号:US09554467B2

    公开(公告)日:2017-01-24

    申请号:US14820784

    申请日:2015-08-07

    Inventor: Won-young Kim

    Abstract: Provided is a printed circuit board including a first conductive layer including a first conductive layer including a recessed portion, a protruding portion disposed at a higher level than that of the recessed portion, and a connecting portion connecting the recessed portion with the protruding portion. A second conductive layer is disposed above the recessed portion of the first conductive layer. A core layer is disposed between the first conductive layer and the second conductive layer. An upper solder resist layer is disposed on the second conductive layer. The upper solder resist layer exposes at least a portion of the protruding portion. A lower solder resist layer is disposed below the first conductive layer.

    Abstract translation: 提供了一种印刷电路板,包括:第一导电层,包括第一导电层,第一导电层包括凹部,突出部分设置在比凹部更高的位置;以及连接部分,其将凹部与突出部分连接。 第二导电层设置在第一导电层的凹部的上方。 芯层设置在第一导电层和第二导电层之间。 上部阻焊层设置在第二导电层上。 上部阻焊层暴露突出部分的至少一部分。 下部阻焊层设置在第一导电层的下方。

    Semiconductor device having metal bump and method of manufacturing the same

    公开(公告)号:US11037894B2

    公开(公告)日:2021-06-15

    申请号:US16923406

    申请日:2020-07-08

    Abstract: Provided are a semiconductor device and a method of manufacturing the same. The semiconductor device includes a metal line layer on a semiconductor substrate, and a metal terminal on the metal line layer. The metal line layer includes metal lines, and a passivation layer having a non-planarized top surface including flat surfaces on the metal lines and a concave surface between the metal lines. The metal terminal is provided on the passivation layer. Opposite lateral surfaces of the metal terminal facing each other are provided on the flat surfaces of the passivation layer.

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