WIRING BOARD
    211.
    发明申请
    WIRING BOARD 审中-公开
    接线板

    公开(公告)号:US20160128183A1

    公开(公告)日:2016-05-05

    申请号:US14918618

    申请日:2015-10-21

    Abstract: The wiring board of the present invention includes an insulating layer, a strip-shaped wiring conductor for signals disposed on a main surface of the insulating layer, and a plain conductor for grounding or power disposed on the main surface of the insulating layer; and the thickness of the plane conductor is larger than the thickness of the strip-shaped wiring conductor. In the wiring board of the present invention, the thickness of the plane conductor is preferably 1 to 15 μm larger than the thickness of the strip-shaped wiring conductor. The strip-shaped wiring conductor has a thickness of preferably 3 to 10 μm, and the plane conductor has a thickness of preferably 5 to 15 μm.

    Abstract translation: 本发明的布线基板包括绝缘层,用于设置在绝缘层的主表面上的信号的带状布线导体和布置在绝缘层的主表面上的用于接地或电力的扁平导体; 并且平面导体的厚度大于带状布线导体的厚度。 在本发明的布线基板中,平面导体的厚度优选比带状布线导体的厚度大1〜15μm。 带状布线导体的厚度优选为3〜10μm,平面导体的厚度优选为5〜15μm。

    METHOD FOR PRODUCING WIRING BOARD
    212.
    发明申请
    METHOD FOR PRODUCING WIRING BOARD 审中-公开
    生产接线板的方法

    公开(公告)号:US20150351257A1

    公开(公告)日:2015-12-03

    申请号:US14722246

    申请日:2015-05-27

    Abstract: A method for producing a wiring board includes the steps of forming an upper insulating layer on a lower insulating layer having a lower wiring conductor on its upper surface; forming a via-hole in the upper insulating layer; depositing a first base metal layer in the via-hole and on an upper surface of the upper insulating layer; forming a first plating resist layer on the first base metal layer; depositing a first electrolytically plated layer to completely fill at least the via-hole; forming a via conductor, and depositing a second base metal layer; forming a second plating resist layer on the second base metal layer; depositing a second electrolytically plated layer; and forming a wiring pattern.

    Abstract translation: 制造布线板的方法包括以下步骤:在其上表面上形成具有下布线导体的下绝缘层上的上绝缘层; 在上绝缘层中形成通孔; 在所述通孔中和所述上绝缘层的上表面上沉积第一基底金属层; 在所述第一基底金属层上形成第一电镀抗蚀剂层; 沉积第一电解镀层以至少完全填充通孔; 形成通孔导体,并沉积第二基底金属层; 在所述第二基底金属层上形成第二电镀抗蚀剂层; 沉积第二电解镀层; 并形成布线图案。

    Low impedance, high bandwidth disk drive suspension circuit
    213.
    发明授权
    Low impedance, high bandwidth disk drive suspension circuit 有权
    低阻抗,高带宽磁盘驱动器悬挂电路

    公开(公告)号:US08982512B1

    公开(公告)日:2015-03-17

    申请号:US14037154

    申请日:2013-09-25

    Abstract: A low impedance, low crosstalk disk drive suspension circuit has multiple traces carrying a first polarity of a differential signal, interleaved with multiple traces carrying the second polarity of a differential signal. Each pair of conductors consisting of a trace of the first polarity and a trace of the second polarity may cross over each other at multiple crossover points. The crossover connections may utilize a second layer of copper trace conductors over the first and main layer, or alternatively the crossover connections may utilize an isolated portion of the suspension substrate.

    Abstract translation: 低阻抗,低串扰磁盘驱动器悬架电路具有承载差分信号的第一极性的多个迹线,其交错具有携带差分信号的第二极性的多个迹线。 由第一极性的迹线和第二极性的迹线组成的每对导体可以在多个交叉点处彼此交叉。 交叉连接可以在第一层和主层上利用第二层铜迹线导体,或者交替连接可以利用悬浮基板的隔离部分。

    Single-cap via-in-pad and methods for forming thereof
    215.
    发明授权
    Single-cap via-in-pad and methods for forming thereof 有权
    单盖通孔焊盘及其形成方法

    公开(公告)号:US08772647B1

    公开(公告)日:2014-07-08

    申请号:US13443508

    申请日:2012-04-10

    Applicant: Chien Te Chen

    Inventor: Chien Te Chen

    Abstract: Methods for the formation of single-cap VIPs in a substrate are described herein. The methods may include initially providing a substrate having a first and a second side, the first side being opposite of the second side. A via may then be constructed in the substrate, the via being formed within a via hole that extends from the first side to the second side of the substrate, the formed via having a first end located at the first side of the substrate, and a second end opposite the first end located at the second side of the substrate. A selective deposition may be performed of a conductive material on the second end of the via to form a conductive pad directly on the via on the second side of the substrate without depositing the conductive material onto the first side of the substrate.

    Abstract translation: 本文描述了在底物中形成单帽VIP的方法。 所述方法可以包括最初提供具有第一和第二侧的衬底,第一侧与第二侧相对。 然后可以在衬底中构造通孔,所述通孔形成在从衬底的第一侧延伸到第二侧的通孔中,所形成的通孔具有位于衬底的第一侧的第一端,以及 第二端相对于位于基板的第二侧的第一端。 可以在通孔的第二端上执行导电材料的选择性沉积,以在衬底的第二侧上的通孔上直接形成导电焊盘,而不将导电材料沉积到衬底的第一侧上。

    Multilayer printed wiring board and method of manufacturing the same
    219.
    发明授权
    Multilayer printed wiring board and method of manufacturing the same 有权
    多层印刷电路板及其制造方法

    公开(公告)号:US08575496B2

    公开(公告)日:2013-11-05

    申请号:US13269079

    申请日:2011-10-07

    Inventor: Hironori Tanaka

    Abstract: A multilayer printed wiring board including a layered capacitor section provided on a first interlayer resin insulation layer and a high dielectric layer and first and second layered electrodes that sandwich the high dielectric layer. A second interlayer resin insulation layer is provided on the first insulation layer and the capacitor section, and a metal thin-film layer is provided over the capacitor section and on the second insulation layer. An outermost interlayer resin insulation layer is provided on the second insulation layer and the metal thin-film layer. A mounting section is provided on the outermost insulation layer and has first and second external terminals to mount a semiconductor element. Multiple via conductors penetrate each insulation layer. The via conductors include first via conductors that electrically connect the first layered electrode to the first external terminals. Second via conductors electrically connect the second layered electrode to the second external terminals.

    Abstract translation: 一种多层印刷线路板,包括设置在第一层间树脂绝缘层和高电介质层上的层状电容器部分和夹着高电介质层的第一和第二层状电极。 在第一绝缘层和电容器部分上设置第二层间树脂绝缘层,并且在电容器部分和第二绝缘层上设置金属薄膜层。 在第二绝缘层和金属薄膜层上设置最外层的层间树脂绝缘层。 安装部分设置在最外层绝缘层上,并且具有安装半导体元件的第一和第二外部端子。 多个通孔导体穿过每个绝缘层。 通孔导体包括将第一层状电极电连接到第一外部端子的第一通孔导体。 第二通孔导体将第二层状电极电连接到第二外部端子。

    METHOD OF MANUFACTURING A LAMINATE CIRCUIT BOARD WITH A MULTILAYER CIRCUIT STRUCTURE
    220.
    发明申请
    METHOD OF MANUFACTURING A LAMINATE CIRCUIT BOARD WITH A MULTILAYER CIRCUIT STRUCTURE 审中-公开
    制造具有多层电路结构的层压板电路板的方法

    公开(公告)号:US20130219713A1

    公开(公告)日:2013-08-29

    申请号:US13663663

    申请日:2012-10-30

    Abstract: A method of manufacturing a laminate circuit board with a multilayer circuit structure which includes the steps of forming a metal layer on a substrate, patterning the metal layer to form a circuit metal layer, forming a nanometer plating layer on the circuit metal layer, forming a cover layer to cover the substrate and the nanometer plating layer, forming through holes in the cover layer to generate openings exposing part of the nanometer plating layer, and finally forming a second metal layer on the cover layer to fill up the openings is disclosed. The nanometer plating layer is used to obtain same effect of previously roughening by chemical bonding, such that no circuit width is reserved for compensation, and the density of the circuit increases such that much more dense circuit can be implemented.

    Abstract translation: 一种制造具有多层电路结构的叠层电路板的方法,包括以下步骤:在基板上形成金属层,图案化金属层以形成电路金属层,在电路金属层上形成纳米电镀层,形成 盖层覆盖基板和纳米镀层,在盖层中形成孔,以产生露出纳米镀层的一部分的开口,最后在覆盖层上形成第二金属层以填充开口。 纳米电镀层用于通过化学键合获得与之前的粗糙化相同的效果,使得没有电路宽度被保留用于补偿,并且电路的密度增加,使得可以实现更加密集的电路。

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