SUBSTRATE WITH METAL FILM AND METHOD FOR MANUFACTURING THE SAME
    72.
    发明申请
    SUBSTRATE WITH METAL FILM AND METHOD FOR MANUFACTURING THE SAME 有权
    具有金属膜的基板及其制造方法

    公开(公告)号:US20100243305A1

    公开(公告)日:2010-09-30

    申请号:US12732635

    申请日:2010-03-26

    Abstract: A method for manufacturing a substrate with a metal film includes preparing an insulative substrate having the first surface and the second surface on the opposite side of the first surface, forming in the insulative substrate a penetrating hole having the inner wall tapering from the first surface of the insulative substrate toward the second surface, forming a layer of a composition containing a polymerization initiator and a polymerizable compound on the inner wall of the penetrating hole, irradiating the layer of the composition with energy such that a polymer is formed on the inner wall of the penetrating hole, applying a plating catalyst on the polymer, and forming a plated-metal film on the inner wall of the penetrating hole.

    Abstract translation: 一种用金属膜制造衬底的方法包括制备在第一表面的相对侧具有第一表面和第二表面的绝缘衬底,在绝缘衬底中形成具有从第一表面的第一表面逐渐变细的内壁的穿透孔 所述绝缘基板朝向所述第二表面,在所述穿透孔的内壁上形成含有聚合引发剂和可聚合化合物的组合物层,用能量照射所述组合物层,使得聚合物形成在所述聚合物的内壁上 穿孔,在聚合物上涂布电镀催化剂,在贯通孔的内壁上形成电镀金属膜。

    Multilayer printed wiring board
    78.
    发明授权
    Multilayer printed wiring board 有权
    多层印刷线路板

    公开(公告)号:US07781681B2

    公开(公告)日:2010-08-24

    申请号:US12163286

    申请日:2008-06-27

    Applicant: Takashi Kariya

    Inventor: Takashi Kariya

    Abstract: A multilayer printed wiring board includes a core substrate and a built-up wiring layer formed by alternately layering conductor circuits and insulating resin layers. The built-up wiring layer includes a first surface provided in contact with the core substrate and a second surface opposing the first surface and including a mounting area on which at least one semiconductor device is to be mounted. A first plurality of through-hole conductors is formed in a first portion of the core substrate which corresponds to the mounting area of the second surface, and a second plurality of through-hole conductors formed in a second portion of the core substrate which corresponds to another area of the second surface other than the mounting area. A pitch between the first plurality of through-hole conductors is smaller than a pitch between the second plurality of through-hole conductors. In one aspect, a ratio of pads to through holes directly below a processor core section of the semiconductor device is less that a number of pads to through holes in an area outside the processor core.

    Abstract translation: 多层印刷电路板包括芯基板和通过交替层叠导体电路和绝缘树脂层而形成的积层布线层。 所述积层布线层包括与所述芯基板接触的第一表面和与所述第一表面相对的第二表面,并且包括将要安装至少一个半导体器件的安装区域。 第一多个通孔导体形成在芯基板的与第二表面的安装面积对应的第一部分中,第二多个通孔导体形成在芯基板的第二部分中,其对应于 第二表面的另一区域,而不是安装区域。 第一多个通孔导体之间的间距小于第二多个通孔导体之间的节距。 在一个方面,焊盘与半导体器件的处理器核心部分正下方的通孔的比例小于处理器核心外部区域中通孔的数量。

    Method of forming a circuit board
    79.
    发明授权
    Method of forming a circuit board 失效
    形成电路板的方法

    公开(公告)号:US07748115B2

    公开(公告)日:2010-07-06

    申请号:US11777988

    申请日:2007-07-13

    Abstract: A method of forming a circuit board, the method comprising mounting at least one passive component on a first surface of a first laminate material; interconnecting the passive component to contact traces and vias of the first laminate material; and attaching a second laminate material to the first surface of the first laminate material utilizing a lamination process, the second laminate material sheet having at least one of a recess, a through-hole or both formed therein for accommodating the passive component in the second laminate.

    Abstract translation: 一种形成电路板的方法,所述方法包括在第一层压材料的第一表面上安装至少一个无源部件; 将所述被动部件与所述第一层压材料的接触迹线和通孔相互连接; 并且利用层压工艺将第二层压材料附着到第一层压材料的第一表面上,第二层压材料板具有形成在其中的凹部,通孔或两者中的至少一个,用于容纳第二层压体中的被动部件 。

    Printed circuit board having vias
    80.
    发明授权
    Printed circuit board having vias 有权
    具有通孔的印刷电路板

    公开(公告)号:US07745737B2

    公开(公告)日:2010-06-29

    申请号:US11478922

    申请日:2006-06-30

    Abstract: A printed circuit board (PCB) having vias for reducing reflections of input signals includes a first signal layer, a second signal layer, one via, an input signal line arranged on the first signal layer, and an output signal line arranged on the second signal layer. The via further includes a drill hole, a first pad, and a second pad. The first pad is electrically connected with the input signal line, and the second pad is electrically connected with the output signal line. An outer diameter of the first pad is smaller than an outer diameter of the second pad.

    Abstract translation: 具有用于减少输入信号的反射的通孔的印刷电路板(PCB)包括第一信号层,第二信号层,一个通孔,布置在第一信号层上的输入信号线和布置在第二信号上的输出信号线 层。 通孔还包括钻孔,第一垫和第二垫。 第一焊盘与输入信号线电连接,第二焊盘与输出信号线电连接。 第一垫的外径小于第二垫的外径。

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