SUBSTRATE FOR SEMICONDUCTOR PACKAGE HAVING COATING FILM AND METHOD FOR MANUFACTURING THE SAME
    94.
    发明申请
    SUBSTRATE FOR SEMICONDUCTOR PACKAGE HAVING COATING FILM AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    具有涂膜的半导体封装用基板及其制造方法

    公开(公告)号:US20090174073A1

    公开(公告)日:2009-07-09

    申请号:US12254884

    申请日:2008-10-21

    Applicant: Woong Sun LEE

    Inventor: Woong Sun LEE

    Abstract: A substrate for a semiconductor package includes a ball land disposed on one surface of an insulating layer. A solder resist is applied to the surface of insulating layer while leaving the ball land exposed. A coating film is applied on the exposed surface of the 1o ball land. The coating film includes a high molecular compound having metal particles. In the substrate having the ball land with the coating film formed thereon, it is not necessary to subject the substrate to a UBM formation process.

    Abstract translation: 用于半导体封装的衬底包括设置在绝缘层的一个表面上的球形区域。 在绝缘层的表面上施加阻焊剂,同时露出球场。 将涂膜施加在1o球地的暴露表面上。 涂膜包括具有金属颗粒的高分子化合物。 在其上形成有涂膜的球面的基板中,不需要使基板进行UBM形成工艺。

    Method for fabricating electrical conductive structure of circuit board
    96.
    发明授权
    Method for fabricating electrical conductive structure of circuit board 有权
    电路板导电结构的制造方法

    公开(公告)号:US07553750B2

    公开(公告)日:2009-06-30

    申请号:US11559576

    申请日:2006-11-14

    Applicant: Chao Wen Shih

    Inventor: Chao Wen Shih

    Abstract: A method for fabricating an electrical conductive structure of a circuit board is disclosed. The method includes providing a circuit board having a plurality of first and second electrically conductive pads; forming on the circuit board an insulating protection layer having a plurality of openings for exposing the first and second electrically conductive pads; forming a metal adhesive layer on the first and second electrically conductive pads; forming a conductive layer on the insulating protection layer and on the metal adhesive layer formed on the first and second electrically conductive pads, the conductive layer being electrical conductive to the first and second electrically conductive pads; forming on the conductive layer a resist layer having a plurality of openings for exposing the conductive layer on the second electrically conductive pads; and electroplating a conductive structure on the conductive layer on the second electrically conductive pads exposed from the openings.

    Abstract translation: 公开了一种用于制造电路板的导电结构的方法。 该方法包括提供具有多个第一和第二导电焊盘的电路板; 在所述电路板上形成具有用于暴露所述第一和第二导电焊盘的多个开口的绝缘保护层; 在第一和第二导电焊盘上形成金属粘合剂层; 在绝缘保护层和形成在第一和第二导电焊盘上的金属粘合剂层上形成导电层,导电层与第一和第二导电焊盘导电; 在所述导电层上形成具有多个开口的抗蚀剂层,用于将所述导电层暴露在所述第二导电焊盘上; 以及在从所述开口暴露的所述第二导电焊盘上的所述导电层上电镀导电结构。

    Circuit board structure and method for fabricating the same
    99.
    发明申请
    Circuit board structure and method for fabricating the same 有权
    电路板结构及其制造方法

    公开(公告)号:US20090020323A1

    公开(公告)日:2009-01-22

    申请号:US12218891

    申请日:2008-07-18

    Abstract: A circuit board structure and a method for fabricating the same are disclosed, including providing a core board having conductive traces and solder pads respectively formed thereon, wherein width of the solder pads corresponds to that of the conductive traces, and pitch between adjacent solder pads is made wide enough to allow multiple conductive traces to pass through; forming on the core board an insulating layer with openings for exposing the solder pads therefrom; forming on the insulating layer a plurality of extending pads electrically connected to the solder pads respectively, wherein the projection area of the extending pads is larger than that of the corresponding solder pads and covers conductive traces adjacent to the corresponding solder pads. Thus, more conductive traces are allowed to pass between adjacent solder pads and meanwhile, the extending pads provide an effective solder ball wetting area for achieving good solder joints and sufficient height after collapse.

    Abstract translation: 公开了一种电路板结构及其制造方法,包括提供具有分别形成在其上的导电迹线和焊盘的芯板,其中焊盘的宽度对应于导电迹线的宽度,相邻焊盘之间的间距是 足够宽以允许多个导电迹线通过; 在所述芯板上形成具有用于从其露出焊盘的开口的绝缘层; 在所述绝缘层上形成分别电连接到所述焊盘的多个延伸焊盘,其中所述延伸焊盘的所述投影区域大于相应焊接焊盘的所述投影区域并且覆盖与相应焊盘相邻的导电迹线。 因此,允许更多的导电迹线在相邻焊盘之间通过,同时,延伸焊盘提供有效的焊球润湿区域,以实现良好的焊点和崩溃后的足够的高度。

    Structure of packaging substrate and method for making the same
    100.
    发明申请
    Structure of packaging substrate and method for making the same 审中-公开
    包装基材的结构及其制造方法

    公开(公告)号:US20080265411A1

    公开(公告)日:2008-10-30

    申请号:US11979980

    申请日:2007-11-13

    Applicant: Wen-Hung Hu

    Inventor: Wen-Hung Hu

    Abstract: A structure of a packaging substrate and a method for making the same are disclosed, wherein the structure comprises: a substrate body having a circuit layer on the surface thereof, wherein the circuit layer has a plurality of conductive pads which are each formed in a flat long shape to enhance the elasticity of circuit layout; a solder mask disposed on the substrate body and having a plurality of openings corresponding to and exposing the conductive pads, wherein the openings are each formed in a flat long shape; and a metal bump disposed in each of the openings of the solder mask and on each of the corresponding conductive pads.

    Abstract translation: 公开了一种封装基板的结构及其制造方法,其特征在于,所述结构体包括:表面具有电路层的基板主体,其中,所述电路层具有多个导电焊盘, 长形增强电路布局的弹性; 焊接掩模,其设置在所述基板主体上并且具有对应于并暴露所述导电焊盘的多个开口,其中所述开口各自形成为平坦的长形状; 以及设置在焊料掩模的每个开口中和每个相应导电焊盘上的金属凸块。

Patent Agency Ranking