METHOD OF MANUFACTURING RIGID-FLEX CIRCUIT BOARD, AND THE RIGID-FLEX CIRCUIT BOARD
    42.
    发明申请
    METHOD OF MANUFACTURING RIGID-FLEX CIRCUIT BOARD, AND THE RIGID-FLEX CIRCUIT BOARD 审中-公开
    刚性电路板的制造方法和刚性电路板

    公开(公告)号:US20110005811A1

    公开(公告)日:2011-01-13

    申请号:US12920828

    申请日:2009-03-12

    Applicant: Hajime Yamato

    Inventor: Hajime Yamato

    Abstract: A method of manufacturing a rigid-flex circuit board includes preparing a first and a second coverlay film (200, 250), and a first and a second circuit substrate (100, 150) having a first and a second circuit (103, 153) formed thereon, and a first interlayer adhesive sheet (300); Stacking the first coverlay film (200), the first circuit substrate (100) disposed such that the first circuit (103) opposes the first coverlay film (200), the first interlayer adhesive sheet (300) located in a region where a rigid portion (700) is to be formed, the second coverlay film (250), and the second circuit substrate (150) disposed such that the second circuit (153) opposes the second coverlay film (250), and executing a heat-pressing process.

    Abstract translation: 一种刚性柔性电路板的制造方法,包括制备第一和第二覆盖膜(200,250)以及具有第一和第二电路(103,153)的第一和第二电路基板(100,150) 和第一层间粘合片(300); 堆叠第一覆盖膜(200),第一电路基板(100)设置成使得第一电路(103)与第一覆盖膜(200)相对,第一层间粘合片(300)位于刚性部分 (700),第二覆盖膜(250)和第二电路基板(150)设置成使得第二电路(153)与第二覆盖膜(250)相对,并执行热压工艺。

    Thin multi-chip flex module
    45.
    发明申请
    Thin multi-chip flex module 有权
    薄多芯片柔性模块

    公开(公告)号:US20090168363A1

    公开(公告)日:2009-07-02

    申请号:US12317892

    申请日:2008-12-30

    Abstract: A multichip module comprises a multilayer substrate circuit having conductive patterns on its surface(s) to which microelectronic device(s) are attached. The conductive patterns include a series of electrical contacts adjacent to one edge of the substrate. The substrate is bonded to two rigid frames, one on each opposite surface. Each substrate has a series of castellations on one edge that are aligned and electrically connected to the respective contacts on the substrate, preferably by soldering. The castellations can serve as a self-aligning mechanism when the module is brought into contact with a low-profile pin array, and the module may be held in place on a motherboard by guide rails in a socket that engages the edges perpendicular to the castellated edge of the module. The module may further be provided with protective heat spreading covers.

    Abstract translation: 多芯片模块包括在其表面上具有导电图案的多层衬底电路,微电子器件附接到多个衬底电路。 导电图案包括与衬底的一个边缘相邻的一系列电接触。 衬底被粘合到两个刚性框架上,每个相对表面上一个。 每个衬底在一个边缘上具有一系列在优选通过焊接的衬底上对准并电连接到衬底上的相应接触件的蓖耳。 当模块与低轮廓的针阵列接触时,这些哨座可以用作自对准机构,并且模块可以通过插座中的导轨固定在主板上的位置,该插座与垂直于雉鸡的边缘接合 模块的边缘。 模块还可以设置有保护性散热罩。

    Flexible printed wiring board, multilayered flexible printed wiring board, and mobile telephone terminal employing multilayered flexible printed wiring board
    46.
    发明申请
    Flexible printed wiring board, multilayered flexible printed wiring board, and mobile telephone terminal employing multilayered flexible printed wiring board 有权
    柔性印刷线路板,多层柔性印刷线路板和采用多层柔性印刷线路板的移动电话终端

    公开(公告)号:US20080289860A1

    公开(公告)日:2008-11-27

    申请号:US11805972

    申请日:2007-05-24

    Abstract: An object of the present invention is to provide a flexible printed wiring board and multilayered flexible printed wiring board in which, in methods of laminating substrates comprising a non-adhering section and an adhering section, adhesion of the FPC substrates of the flexure part can be prevented and adequate flex resistance can be maintained.The present invention provides a flexible printed wiring board comprising at least an electric insulating layer and a conductor layer wherein the surface of the electric insulating layer has a 10-point average roughness of at least 1.5 μm and less than 2.0 μm and contact angle of at least 60° and less than 120°, or has a 10-point average roughness of at least 2.0 μm and less than 4.0 μm, and also provides a multilayered flexible printed wiring board formed by the lamination of two or more of the flexible printed wiring boards in which the surface of the electric insulating layers of the two or more flexible printed wiring boards exposed in a bendable state are opposing in a non-adhered state, and a part of the wiring boards is laminated on each of a first multilayered flexible printed wiring board and a second multilayered flexible printed wiring board.

    Abstract translation: 本发明的目的是提供一种柔性印刷布线板和多层柔性印刷布线板,其中在包括非粘合部分和粘合部分的基板的层压方法中,柔性部件的FPC基板的粘附可以是 防止并且可以保持足够的抗弯曲性。 本发明提供了一种柔性印刷布线板,其至少包括电绝缘层和导体层,其中电绝缘层的表面具有至少1.5μm和小于2.0μm的10点平均粗糙度和在 至少60°且小于120°,或者具有至少2.0μm和小于4.0μm的10点平均粗糙度,并且还提供通过层压两个或更多个柔性印刷布线而形成的多层柔性印刷布线板 其中以可弯曲状态暴露的两个或多个柔性印刷电路板的电绝缘层的表面在非粘合状态下相对的板,并且一部分布线板层叠在第一多层柔性印刷 接线板和第二多层柔性印刷线路板。

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