Flat cable
    43.
    发明专利
    Flat cable 有权
    扁平电缆

    公开(公告)号:JP2009170291A

    公开(公告)日:2009-07-30

    申请号:JP2008007948

    申请日:2008-01-17

    Abstract: PROBLEM TO BE SOLVED: To provide a flat cable capable of realizing superior flexibility and bending resistance, without impairing the superior electrical characteristics, due to a strip structure, and capable of improving the cost performance. SOLUTION: The flexible flat cable is provided with a first shielding material 16 and a second shielding material 17, fitted so as to coat the surface of the cable body, including a plurality of conductors arranged at a given pitch. The first shielding material 16 and the second shielding material 17 have a metal material 30, formed by intercalating a conductive adhesive layer 31 between a plurality of metal layers 32, 33, respectively, one of the outermost metal layers 32, 33 in electrical continuity with a grounding layer. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够实现优异的柔性和抗弯曲性的扁平电缆,而不会由于带状结构而损害优异的电气特性,并且能够提高成本性能。 解决方案:柔性扁平电缆设置有第一屏蔽材料16和第二屏蔽材料17,该第一屏蔽材料16和第二屏蔽材料17被安装成涂覆电缆体的表面,包括以给定间距布置的多个导体。 第一屏蔽材料16和第二屏蔽材料17具有金属材料30,金属材料30通过在多个金属层32,33之间嵌入导电粘合剂层31而形成,其中最外层金属层32,33中的一个与导电粘合剂层31电连接 接地层。 版权所有(C)2009,JPO&INPIT

    Method of manufacturing wiring circuit board
    45.
    发明专利
    Method of manufacturing wiring circuit board 有权
    制造电路板的方法

    公开(公告)号:JP2009032731A

    公开(公告)日:2009-02-12

    申请号:JP2007192215

    申请日:2007-07-24

    Inventor: KAMEI KATSUTOSHI

    Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring circuit board which can make an insulation layer thin while preventing generation of bubble reservoirs in the insulation layer and can increase manufacturing efficiency and reduce a manufacturing cost by reducing the number of processes. SOLUTION: A manufacturing method of a suspension board 1 with a circuit includes processes: of preparing a metallic support substrate 2; forming a metal foil 4 on the metallic support substrate 2; forming a base insulation layer 5 on the metal foil 4 so as to expose an unwanted portion 9 of the metal foil 4; etching the unwanted portion 9 with the base insulation layer 5 as an etching resist; and forming a plurality of interconnections 8 on the base insulation layer 5. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种制造布线电路板的方法,其可以使绝缘层变薄,同时防止在绝缘层中产生气泡储存器,并且可以通过减少绝缘层的数量来提高制造效率并降低制造成本 过程。 解决方案:具有电路的悬挂板1的制造方法包括:制备金属支撑基板2的工艺; 在金属支撑基板2上形成金属箔4; 在金属箔4上形成基底绝缘层5,以暴露金属箔4的不需要的部分9; 用基底绝缘层5蚀刻不想要的部分9作为抗蚀剂; 并在基底绝缘层5上形成多个互连8。版权所有(C)2009,JPO&INPIT

    Electrode substrate
    47.
    发明专利

    公开(公告)号:JP4156021B1

    公开(公告)日:2008-09-24

    申请号:JP2008017889

    申请日:2008-01-29

    Inventor: 茂紀 三浦

    Abstract: 【課題】本発明の目的は、透明性と導電性とを両立した電極基板を提供することにある。
    【解決手段】本発明の電極基板は、透明性基材上に第1導電性物質からなる第1導電層と第2導電性物質からなる第2導電層とを形成してなるものであって、該第1導電層は、該透明性基材上に形成され、該第2導電層は、該第1導電層の少なくとも一部を覆うようにして該透明性基材上に形成され、該第2導電層の幅は、該第1導電層の幅を1とする場合1.5以上300以下であり、該第2導電性物質は、該第1導電性物質よりも高い光透過率を有するが、導電性は第1導電性物質より低いことを特徴としている。
    【選択図】図1

    Wiring circuit board
    49.
    发明专利
    Wiring circuit board 有权
    接线电路板

    公开(公告)号:JP2006245220A

    公开(公告)日:2006-09-14

    申请号:JP2005057704

    申请日:2005-03-02

    Abstract: PROBLEM TO BE SOLVED: To provide a wiring circuit board which can reduce transmission loss and achieve enough adhesion between a metal supporting board and a metal foil by a simplified layer structure and which can ensure superior long-term reliability. SOLUTION: A metal supporting board 2 is prepared, and a metallic thin film 3 is formed thereon by sputtering or electrolytic plating. A metal foil 4 is formed on the metallic thin film 3 by electrolytic plating, and a base insulating layer 5 is formed on the metal foil 4 and the metal supporting board 2. Then, a conductor pattern 6 is formed as a wiring circuit pattern on the base insulating layer 5, and a cover insulating layer 7 is formed on the base insulating layer 5 so as to cover the conductor pattern 6. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种布线电路板,其可以通过简化的层结构降低传输损耗并且在金属支撑板和金属箔之间实现足够的粘合,并且可以确保优异的长期可靠性。 解决方案:制备金属支撑板2,并通过溅射或电解电镀在其上形成金属薄膜3。 通过电解电镀在金属薄膜3上形成金属箔4,在金属箔4和金属支撑板2上形成基极绝缘层5.然后,将导体图案6形成为布线电路图案 基底绝缘层5和覆盖绝缘层7形成在基底绝缘层5上以覆盖导体图案6.版权所有(C)2006,JPO&NCIPI

    Printed circuit board, manufacturing method of the same and circuit device
    50.
    发明专利
    Printed circuit board, manufacturing method of the same and circuit device 有权
    印刷电路板及其制造方法及电路装置

    公开(公告)号:JP2005210058A

    公开(公告)日:2005-08-04

    申请号:JP2004222185

    申请日:2004-07-29

    Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed circuit board where an insulation resistance value hardly fluctuates using a two-layered metal sheathed polyimide film. SOLUTION: The printed circuit board comprises a conductive metallic layer formed on a substrate and the substrate metallic layer on at least one surface of the insulation film, the feature is that the width of a lower end section of the conductive metallic layer in a section of the wiring pattern is smaller than that of the upper end section of the substrate metallic layer in the section, in addition, the circuit device is constructed by mounting electronic parts on the printed circuit board. The manufacturing method of the printed circuit board is characterized in that after the substrate metallic layer and the conductive metallic layer are contacted with an etching liquid that dissolves the conductive metal to form the wiring pattern, the liquid is contacted with a first processing liquid that dissolves the metal forming the substrate metallic layer, then, after the liquid is contacted with a micro etching liquid that selectively dissolves the conductive metal, the liquid is contacted with a second processing liquid of chemical composition different from that of the first processing liquid. With the manufacturing method, a migration from the substrate metallic layer hardly takes place, and the fluctuation of the inter-terminal resistance value after voltage is applied is significantly small. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种制造印刷电路板的方法,其中绝缘电阻值几乎不会使用两层金属护套聚酰亚胺膜波动。 解决方案:印刷电路板包括形成在基板上的导电金属层和绝缘膜的至少一个表面上的基板金属层,其特征在于,导电金属层的下端部分的宽度在 布线图案的截面小于该截面中的基板金属层的上端部的一部分,另外,电路装置通过将电子部件安装在印刷电路板上而构成。 印刷电路板的制造方法的特征在于,在将基板金属层和导电金属层与溶解导电金属的蚀刻液接触以形成布线图案之后,液体与溶解的第一处理液接触 形成基板金属层的金属,然后在液体与选择性地溶解导电金属的微蚀刻液接触之后,液体与不同于第一处理液的化学成分的第二处理液接触。 通过制造方法,几乎​​不发生从基板金属层的迁移,并且施加电压之后的端子间电阻值的波动非常小。 版权所有(C)2005,JPO&NCIPI

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