Wafer packaging method
    85.
    发明授权
    Wafer packaging method 有权
    晶圆包装方法

    公开(公告)号:US08993365B2

    公开(公告)日:2015-03-31

    申请号:US14191348

    申请日:2014-02-26

    Applicant: Xintec Inc.

    Abstract: A wafer packaging method includes the following steps. A wafer having a plurality of integrated circuit units is provided. A first surface of the wafer opposite to the integrated circuit units is ground. A release layer is formed on a second surface of a light transmissive carrier. An ultraviolet temporary bonding layer is formed on the second surface of the light transmissive carrier or a third surface of the wafer. The ultraviolet temporary bonding layer is used to adhere the second surface of the light transmissive carrier to the third surface of the wafer. The first surface of the wafer is adhered to an ultraviolet tape. A fourth surface of the light transmissive carrier is exposed to ultraviolet to eliminate adhesion force of the ultraviolet temporary bonding layer. The light transmissive carrier and the release layer are removed.

    Abstract translation: 晶片封装方法包括以下步骤。 提供具有多个集成电路单元的晶片。 与集成电路单元相对的晶片的第一表面被研磨。 剥离层形成在透光载体的第二表面上。 在透光载体的第二表面或晶片的第三表面上形成紫外线临时粘接层。 紫外线暂时接合层用于将透光载体的第二表面粘附到晶片的第三表面。 晶片的第一表面粘附到紫外线带上。 透光载体的第四表面暴露于紫外线以消除紫外线临时粘合层的粘附力。 去除透光载体和释放层。

    Package structure and method for manufacturing thereof
    86.
    发明授权
    Package structure and method for manufacturing thereof 有权
    包装结构及其制造方法

    公开(公告)号:US08975739B2

    公开(公告)日:2015-03-10

    申请号:US14152970

    申请日:2014-01-10

    Applicant: Xintec Inc.

    Inventor: Ming-Chung Chung

    Abstract: The invention provides an electronic device package and method for manufacturing thereof. The electronic device package includes a substrate, an electronic chip, a bonding pad, a first passivation layer, a conductive layer, a second passivation layer, and a solder ball. The conductive layer has a first side end and a second side end, and the solder ball is positioned on the first side end of the conductive layer. The second passivation layer contacts with both the upper surface and the sidewall of the second side end of the conductive layer, and the first passivation layer contacts with the lower surface of the second side end of the conductive layer, so as to completely encapsulate the second end of the conductive layer. The electronic device package accordingly prevents the moisture penetration and to enhance the reliability of the electronic device.

    Abstract translation: 本发明提供一种电子器件封装及其制造方法。 电子器件封装包括衬底,电子芯片,焊盘,第一钝化层,导电层,第二钝化层和焊球。 导电层具有第一侧端和第二侧端,并且焊球位于导电层的第一侧端。 第二钝化层与导电层的第二侧端的上表面和侧壁接触,并且第一钝化层与导电层的第二侧端的下表面接触,以便完全封装第二钝化层 导电层的端部。 因此,电子装置封装防止了水分渗透并提高了电子设备的可靠性。

    Semiconductor package and fabrication method thereof
    89.
    发明授权
    Semiconductor package and fabrication method thereof 有权
    半导体封装及其制造方法

    公开(公告)号:US08928098B2

    公开(公告)日:2015-01-06

    申请号:US13714218

    申请日:2012-12-13

    Applicant: Xintec Inc.

    CPC classification number: B81B7/007 B81C1/0023 B81C1/00301

    Abstract: A semiconductor package includes: a chip having a first portion and a second portion disposed on the first portion, wherein the second portion has at least a through hole therein for exposing a portion of the first portion, and the first portion and/or the second portion has a MEMS; and an etch stop layer formed between the first portion and the second portion and partially exposed through the through hole of the second portion. The invention allows an electronic element to be received in the through hole so as for the semiconductor package to have integrated functions of the MEMS and the electronic element. Therefore, the need to dispose the electronic element on a circuit board as in the prior art can be eliminated, thereby saving space on the circuit board.

    Abstract translation: 半导体封装包括:具有第一部分和设置在第一部分上的第二部分的芯片,其中第二部分至少在其中具有用于暴露第一部分的一部分的通孔,以及第一部分和/或第二部分 部分具有MEMS; 以及形成在所述第一部分和所述第二部分之间并且部分地暴露于所述第二部分的通孔的蚀刻停止层。 本发明允许电子元件被容纳在通孔中,以便半导体封装具有MEMS和电子元件的集成功能。 因此,可以消除如现有技术那样将电子元件配置在电路板上,从而节省了电路板上的空间。

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