MANUFACTURING METHOD OF CIRCUIT BOARD
    4.
    发明申请
    MANUFACTURING METHOD OF CIRCUIT BOARD 审中-公开
    电路板制造方法

    公开(公告)号:US20110056614A1

    公开(公告)日:2011-03-10

    申请号:US12649899

    申请日:2009-12-30

    Abstract: A manufacturing method of a circuit board is disclosed. The manufacturing method of a circuit board in accordance with the present invention includes forming a separation layer on a carrier, stacking an adhesion layer which is coupled to the carrier and covers the separation layer, forming a circuit layer on the adhesion layer, forming a circuit board unit by cutting the separation layer, the adhesion layer and the circuit layer such that the separation layer is separated from the carrier, and forming a stiffener by processing the separation layer of the circuit board unit. The manufacturing method of a circuit board in accordance with the present invention can reduce the cost and time for forming the stiffener by forming the stiffener together in the manufacturing process of the circuit board.

    Abstract translation: 公开了一种电路板的制造方法。 根据本发明的电路板的制造方法包括在载体上形成分离层,层叠粘合层,该粘合层与载体结合并覆盖分离层,在粘合层上形成电路层,形成电路 通过切割分离层,粘合层和电路层,使得分离层与载体分离,并通过加工电路板单元的分离层形成加强件。 根据本发明的电路板的制造方法可以通过在电路板的制造过程中形成加强件来减少形成加强件的成本和时间。

    Printed circuit board with dual type inner structure
    5.
    发明申请
    Printed circuit board with dual type inner structure 审中-公开
    具有双重内部结构的印刷电路板

    公开(公告)号:US20070045821A1

    公开(公告)日:2007-03-01

    申请号:US11508306

    申请日:2006-08-23

    Abstract: A printed circuit board for inhibiting warpage is disclosed. The printed circuit board has a core layer, which is formed by an insulating material; a circuit pattern layer, which is formed in the upper part of the core layer and has a central area, in which a circuit pattern is formed, and a fringe, which surrounds the central area and is made of a material of high stiffness; an insulating layer, which is formed in the upper part of the circuit pattern layer; and a solder resist, which is formed in the upper part of the insulating layer. The printed circuit board with a dual type inner structure in accordance with the present invention has an effect of inhibiting warpage by having an inner structure in which the rim is made of a material that is hardly warped and a vertex in which the rim is shaped round.

    Abstract translation: 公开了一种用于抑制翘曲的印刷电路板。 印刷电路板具有由绝缘材料形成的芯层; 电路图案层,其形成在芯层的上部并具有形成电路图案的中心区域和围绕中心区域并由高刚度材料制成的边缘; 绝缘层,其形成在电路图案层的上部; 以及形成在绝缘层的上部的阻焊剂。 根据本发明的具有双重内部结构的印刷电路板具有通过具有内部结构来抑制翘曲的效果,其中边缘由几乎不翘曲的材料制成,并且边缘形成圆顶的顶点 。

    Method of manufacturing printed circuit board
    6.
    发明授权
    Method of manufacturing printed circuit board 有权
    制造印刷电路板的方法

    公开(公告)号:US07971352B2

    公开(公告)日:2011-07-05

    申请号:US12213465

    申请日:2008-06-19

    Abstract: A method of manufacturing a printed circuit board having solder balls. The method may include: stacking a second carrier, in which at least one hole is formed, over one side of a first carrier; forming at least one solder bump by filling the hole with a conductive material; forming a circuit pattern layer, which is electrically connected with the solder bump, on the second carrier; and exposing the solder bump by removing the first carrier and the second carrier. Using this method, uniform hemispherical solder balls with fine pitch can be formed as a part of the manufacturing process, without having to attach the solder balls separately. Carriers may be used to serve as supports during the manufacturing process, whereby deformations can be prevented in the board.

    Abstract translation: 一种制造具有焊球的印刷电路板的方法。 该方法可以包括:在第一载体的一侧堆叠形成有至少一个孔的第二载体; 通过用导电材料填充孔而形成至少一个焊料凸块; 在所述第二载体上形成与所述焊料凸块电连接的电路图案层; 以及通过去除所述第一载体和所述第二载体来暴露所述焊料凸块。 使用这种方法,可以形成具有细间距的均匀的半球形焊球作为制造过程的一部分,而不必分别附接焊球。 可以在制造过程中使用载体作为支撑体,从而可以防止板的变形。

    PRINTED CIRCUIT BOARD HAVING A BUMP AND A METHOD OF MANUFACTURING THE SAME
    7.
    发明申请
    PRINTED CIRCUIT BOARD HAVING A BUMP AND A METHOD OF MANUFACTURING THE SAME 审中-公开
    具有BUMP的印刷电路板及其制造方法

    公开(公告)号:US20110048786A1

    公开(公告)日:2011-03-03

    申请号:US12870137

    申请日:2010-08-27

    Abstract: Disclosed herein is a printed circuit board having a bump and a method of manufacturing the same. The printed circuit board having a bump includes an insulating layer into which an inner circuit layer is impregnated; a protective layer that is formed under the insulating layer and has an opening exposing a pad unit of the inner circuit layer; and a bump that is integrally formed with the pad unit and is protruded from the inner side of the protective layer to the outside of the protective layer through the opening. The bump is integrally formed with the pad unit, thereby improving bonding strength between the bump and the printed circuit board, and the surface area of the bump is formed to be wide, thereby improving bonding strength between a solder ball and the printed circuit board.

    Abstract translation: 这里公开了具有凹凸的印刷电路板及其制造方法。 具有凸块的印刷电路板包括绝缘层,内部电路层被浸渍到该绝缘层中; 形成在所述绝缘层之下并具有暴露所述内部电路层的焊盘单元的开口的保护层; 以及与所述垫单元一体形成并从所述保护层的内侧通过所述开口突出到所述保护层的外侧的凸块。 凸块与焊盘单元一体地形成,从而提高凸块和印刷电路板之间的接合强度,并且凸块的表面积形成为宽,从而提高焊球和印刷电路板之间的接合强度。

    Method of manufacturing printed circuit board
    9.
    发明申请
    Method of manufacturing printed circuit board 有权
    制造印刷电路板的方法

    公开(公告)号:US20090151160A1

    公开(公告)日:2009-06-18

    申请号:US12213465

    申请日:2008-06-19

    Abstract: A method of manufacturing a printed circuit board having solder balls. The method may include: stacking a second carrier, in which at least one hole is formed, over one side of a first carrier; forming at least one solder bump by filling the hole with a conductive material; forming a circuit pattern layer, which is electrically connected with the solder bump, on the second carrier; and exposing the solder bump by removing the first carrier and the second carrier. Using this method, uniform hemispherical solder balls with fine pitch can be formed as a part of the manufacturing process, without having to attach the solder balls separately. Carriers may be used to serve as supports during the manufacturing process, whereby deformations can be prevented in the board.

    Abstract translation: 一种制造具有焊球的印刷电路板的方法。 该方法可以包括:在第一载体的一侧堆叠形成有至少一个孔的第二载体; 通过用导电材料填充孔而形成至少一个焊料凸块; 在所述第二载体上形成与所述焊料凸块电连接的电路图案层; 以及通过去除所述第一载体和所述第二载体来暴露所述焊料凸块。 使用这种方法,可以形成具有细间距的均匀的半球形焊球作为制造过程的一部分,而不必分别附接焊球。 可以在制造过程中使用载体作为支撑体,从而可以防止板的变形。

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