Multilayer printed-circuit board and method of manufacture
    91.
    发明授权
    Multilayer printed-circuit board and method of manufacture 有权
    多层印刷电路板及其制造方法

    公开(公告)号:US06762921B1

    公开(公告)日:2004-07-13

    申请号:US09926476

    申请日:2001-11-09

    IPC分类号: H02H322

    摘要: This invention is to propose a technique of producing a printed wiring board having an excellent adhesion property between an electroless plated film and an electrolytic plated film constituting a conductor circuit through a semi-additive process without causing the peeling of a plating resist and is a printed wiring board comprising conductor circuits formed on a roughened surface of an insulating layer, in which the conductor circuit is constituted with an electroless plated film at the side of the insulating layer and an electrolytic plated film at the opposite side and the electroless plated film located at the side of the insulating layer is formed so as to follow to the roughened surface of the insulating layer. This printed wiring board is produced by a semi-additive method wherein the electroless plated film is formed on the roughened surface of the insulating layer so as to follow to the roughened surface of the insulating layer.

    摘要翻译: 本发明提出一种制造印刷电路板的技术,该印刷电路板在不引起电镀抗蚀剂剥离的情况下,通过半添加工艺,在化学镀膜和构成导体电路的电解电镀膜之间具有优异的粘合性,并且是印刷 布线板包括形成在绝缘层的粗糙表面上的导体电路,其中导体电路由绝缘层侧面的无电解电镀膜和位于绝缘层侧面的电镀电镀膜和位于 绝缘层的一侧形成为与绝缘层的粗糙化表面相邻。 该印刷电路板是通过半附加法制造的,其中无电镀膜形成在绝缘层的粗糙化表面上,以便遵循绝缘层的粗糙化表面。

    Multilayer printed-circuit board and semiconductor device
    92.
    发明授权
    Multilayer printed-circuit board and semiconductor device 有权
    多层印刷电路板和半导体器件

    公开(公告)号:US06534723B1

    公开(公告)日:2003-03-18

    申请号:US09821460

    申请日:2001-04-06

    IPC分类号: H05K103

    摘要: A multilayer printed-circuit board is provided which is formed by stacking one on the other a plurality of circuit boards, each including a hard insulative substrate having a conductor circuit formed on one or either side thereof, and having formed therein via-holes formed through the hard insulative substrate to extend to the conductor circuit and each filled with a conductive substance, with an adhesive applied between the plurality of circuit boards, and heating and pressing the circuit boards together. One of the outermost ones of the stacked circuit boards has formed on the surface thereof conductive bumps each positioned right above the via-hole and electrically connected to the via-hole, and the other outermost one of the stacked circuit boards has formed on the surface thereof conductive pin or balls each positioned right above the via-hole and electrically connected to the via-hole. This multilayer printed-circuit board is used as a package circuit board and electronic components such as LSI chip are mounted on it to form a semiconductor device. The multilayer printed-circuit board is used as a core substrate, and a build-up wiring layer is formed on one or either side of the core multilayer circuit board. Solder bumps are formed on the surface of one outermost conductor circuit of the build-up wiring layer and conductive pins or balls are provided on the surface of the other outermost conductor circuit of the build-up wiring layer. Thus, a multilayer printed-circuit board is provided on which wiring can be made densely and also electronic components can be mounted with a high density.

    摘要翻译: 提供了一种多层印刷电路板,其通过将多个电路板彼此堆叠而形成,每个电路板包括形成在其一侧或两侧上的具有导体电路的硬绝缘基板,并且其中形成有通孔 所述硬绝缘基板延伸到所述导体电路并且各自填充有导电物质,并且将粘合剂施加在所述多个电路板之间,并且将所述电路板加热和加压在一起。 堆叠电路板中最外层的电路板之一在表面上形成有位于通孔正上方的导电凸块,并且电连接到通孔,而另一个最外面的堆叠电路板形成在表面上 其导电针或球各自位于通孔的正上方并电连接到通孔。 该多层印刷电路板用作封装电路板,并且其上安装诸如LSI芯片的电子部件以形成半导体器件。 将多层印刷电路板用作芯基板,并且在芯多层电路板的一侧或任一侧上形成积层布线层。 在叠层布线层的一个最外侧的导体电路的表面上形成有焊料凸点,并且在叠层布线层的另一个最外侧的导体电路的表面设置有导电针或球。 因此,提供一种多层印刷电路板,其上可以致密地制造布线,并且还可以以高密度安装电子部件。

    INDUCTOR COMPONENT AND PRINTED WIRING BOARD INCORPORATING INDUCTOR COMPONENT AND METHOD FOR MANUFACTURING INDUCTOR COMPONENT
    93.
    发明申请
    INDUCTOR COMPONENT AND PRINTED WIRING BOARD INCORPORATING INDUCTOR COMPONENT AND METHOD FOR MANUFACTURING INDUCTOR COMPONENT 有权
    电感元件和印刷电路板电感元件的组成及制造电感元件的方法

    公开(公告)号:US20120212919A1

    公开(公告)日:2012-08-23

    申请号:US13360201

    申请日:2012-01-27

    摘要: A printed wiring board includes a core substrate having a cavity and having first and second surfaces, an inductor component accommodated in the cavity, a filler resin filling a gap formed between the substrate and component in the cavity, and a buildup layer formed on the first surface of the substrate and the component. The component has a coil layer, a second insulation layer formed on the coil layer, an electrode formed on the substance layer, and a via conductor formed in the substance layer and connecting the coil layer and the electrode, the component is accommodated in the cavity such that the electrode faces the first surface of the substrate, and the buildup layer includes an interlayer insulation layer formed on the first surface of the substrate and the component, a conductive layer formed on the insulation layer, and a connection via conductor connecting the conductive layer and electrode.

    摘要翻译: 一种印刷电路板包括具有空腔并具有第一和第二表面的芯基板,容纳在空腔中的电感器部件,填充在基板和空腔中的部件之间形成的间隙的填充树脂,以及形成在第一 基板表面和部件。 该部件具有线圈层,形成在线圈层上的第二绝缘层,形成在物质层上的电极和形成在物质层中并连接线圈层和电极的通孔导体,该部件容纳在腔体 使得电极面对衬底的第一表面,并且积聚层包括形成在衬底的第一表面上的层间绝缘层和构件,形成在绝缘层上的导电层,以及连接导体 层和电极。

    MULTILAYER PRINTED WIRING BOARD
    98.
    发明申请
    MULTILAYER PRINTED WIRING BOARD 有权
    多层印刷接线板

    公开(公告)号:US20100288544A1

    公开(公告)日:2010-11-18

    申请号:US12842431

    申请日:2010-07-23

    申请人: Takashi Kariya

    发明人: Takashi Kariya

    IPC分类号: H05K1/00 H05K3/10

    摘要: A multilayer printed wiring board including a core substrate, a built-up wiring layer having a first surface in contact with the substrate and a second surface, the second surface including a mounting area for mounting a semiconductor device, the built-up layer including circuits and insulating layers, first through-hole conductors formed in a first portion of the substrate which corresponds to the mounting area, second through-hole conductors formed in a second portion of the substrate which corresponds to an area of the second surface other than the mounting area, third through-hole conductors formed in a processor core area of the first portion of the substrate which corresponds to a processor core section of the device, and pads provided on the second surface. The first conductors have a pitch smaller than a pitch of the second conductors, and the third conductors have a pitch smaller than the pitch of the first conductors.

    摘要翻译: 一种多层印刷电路板,包括芯基板,具有与基板接触的第一表面的积层布线层和第二表面,所述第二表面包括用于安装半导体器件的安装区域,所述堆叠层包括电路 和绝缘层,形成在所述基板的与所述安装区域对应的第一部分中的第一通孔导体,形成在所述基板的第二部分中的第二通孔导体,所述第二通孔导体对应于所述第二表面的除了所述安装 形成在基板的第一部分的处理器核心区域中的区域,第三通孔导体,其对应于设备的处理器核心部分,以及焊盘,设置在第二表面上。 第一导体的间距小于第二导体的间距,第三导体的间距小于第一导体的间距。

    Multilayer printed wiring board
    100.
    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

    申请人: Takashi Kariya

    发明人: Takashi Kariya

    IPC分类号: H05K1/16

    摘要: 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.

    摘要翻译: 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。