Structure of connecting printed wiring boards, method of connecting printed wiring boards, and adhesive having anisotropic conductivity
    202.
    发明授权
    Structure of connecting printed wiring boards, method of connecting printed wiring boards, and adhesive having anisotropic conductivity 有权
    连接印刷电路板的结构,印刷电路板的连接方法和具有各向异性导电性的粘合剂

    公开(公告)号:US08507803B2

    公开(公告)日:2013-08-13

    申请号:US12722810

    申请日:2010-03-12

    Abstract: The invention offers a board-connecting structure that can provide electrodes with a fine pitch and that can combine the insulating property and the connection reliability. The structure of connecting printed wiring boards 10 and 20 electrically connects a plurality of first electrodes 12 and 13 provided to be adjacent to each other on a first board 11 with a plurality of second electrodes 22 and 23 provided to be adjacent to each other on a second board 21 through an adhesive 30 that contains conductive particles 31 and that has anisotropic conductivity. By heating and pressing the adhesive placed between the mutually facing first electrode 12 and second electrode 22 and between the mutually facing first electrode 13 and second electrode 23, an adhesive layer 30a is formed between the first board 11 and the second board 21 and in the adhesive layer 30a, a cavity portion 33 is formed between the first electrodes 12 and 13 and between the second electrodes 22 and 23.

    Abstract translation: 本发明提供一种板连接结构,其可以提供具有细间距的电极,并且可以组合绝缘性能和连接可靠性。 连接印刷电路板10和20的结构在第一板11上彼此相邻设置的多个第一电极12和13与设置成彼此相邻的多个第二电极22和23电连接 第二板21通过含有导电粒子31并具有各向异性导电性的粘合剂30。 通过加热和加压位于相互相对的第一电极12和第二电极22之间以及相互面对的第一电极13和第二电极23之间的粘合剂,在第一板11和第二板21之间形成粘接层30a, 粘合层30a,在第一电极12和13之间以及第二电极22和23之间形成空腔部分33。

    CONDUCTIVE FILM, AND TRANSDUCER AND FLEXIBLE WIRING BOARD USING THE SAME
    204.
    发明申请
    CONDUCTIVE FILM, AND TRANSDUCER AND FLEXIBLE WIRING BOARD USING THE SAME 有权
    导电膜,传感器和柔性布线板

    公开(公告)号:US20120119626A1

    公开(公告)日:2012-05-17

    申请号:US13359037

    申请日:2012-01-26

    Abstract: To provide a conductive film that is flexible, extendable and contractible, and for which the electrical resistance hardly increases even when the conductive film is extended. The conductive film contains an elastomer and metallic filler particles, and satisfies a condition (A) [an average value of reference numbers is 0.8 (1/μm) or more, or the metallic filler particles include flake-like metallic filler particles having a thickness of 1 μm or less and an aspect ratio of 26 or more and the average value of the reference numbers is 0.4 (1/μm) or more] and a condition (B) [a number of unit areas for which an area percentage of the elastomer is 60% or more is 20 or more], the condition (A) being a conductivity indicator and the condition (B) being a flexibility indicator.

    Abstract translation: 为了提供柔性,可延伸和收缩的导电膜,并且即使当导电膜延伸时,其电阻也几乎不增加。 导电膜含有弹性体和金属填料粒子,满足条件(A)[参考数字的平均值为0.8(1 /μm)以上),或者金属填料粒子包含具有厚度的片状金属填料粒子 为1μm以上,纵横比为26以上,基准数的平均值为0.4(1 /μm)以上]和条件(B)[单位面积的面积百分比 弹性体为60%以上为20以上],条件(A)为电导率指标,条件(B)为柔性指标。

    Piezoelectric vibrator with hermetically closed casing and filler comprising non-spherical conductive particles
    207.
    发明授权
    Piezoelectric vibrator with hermetically closed casing and filler comprising non-spherical conductive particles 失效
    压电式振动器具有气密密封的外壳和填料,包括非球形导电颗粒

    公开(公告)号:US07872401B2

    公开(公告)日:2011-01-18

    申请号:US12855288

    申请日:2010-08-12

    Abstract: There is provided a piezoelectric vibrator 1 that includes a base substrate 2, a lid substrate 3, a piezoelectric vibrating reed 4, a pair of external electrodes 38 and 39, a pair of through electrodes 32 and 33, and routing electrodes 36 and 37. Both surfaces of the base substrate 2 are polished. The lid substrate 3 includes a recess 3a for a cavity C and is bonded to the base substrate. The piezoelectric vibrating reed 4 is bonded to the upper surface of the base substrate so as to be received in a cavity that is formed between the base substrate and the lid substrate. The pair of external electrodes 38 and 39 is formed on the lower surface of the base substrate. The pair of through electrodes 32 and 33 is formed so as to pass through the base substrate, maintains airtightness in the cavity, and is electrically connected to the pair of external electrodes, respectively. The routing electrodes 36 and 37 are formed on the upper surface of the base substrate and electrically connect the pair of through electrodes to the bonded piezoelectric vibrating reed. The through electrodes are formed by the hardening of paste that contains a plurality of nonspherical metal fine particles.

    Abstract translation: 提供了一种压电振动器1,其包括基底基板2,盖基板3,压电振动片4,一对外部电极38和39,一对贯通电极32和33以及布线电极36和37。 对基底基板2的两面进行研磨。 盖基板3包括用于空腔C的凹部3a,并且与基板接合。 压电振动片4被接合到基底基板的上表面,从而被容纳在形成在基底基板和盖基板之间的空腔中。 一对外部电极38和39形成在基底基板的下表面上。 一对贯通电极32,33形成为通过基底基板,保持空腔内的气密性,并分别与一对外部电极电连接。 布线电极36和37形成在基底基板的上表面上,并将一对通孔电连接到键合的压电振动片上。 贯通电极通过含有多个非球形金属微粒的糊状物硬化而形成。

    METHOD OF MANUFACTURING PIEZOELECTRIC VIBRATOR, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC DEVICE, AND RADIO CLOCK
    208.
    发明申请
    METHOD OF MANUFACTURING PIEZOELECTRIC VIBRATOR, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC DEVICE, AND RADIO CLOCK 失效
    制造压电振动器,压电振动器,振荡器,电子器件和无线电时钟的方法

    公开(公告)号:US20100301709A1

    公开(公告)日:2010-12-02

    申请号:US12855288

    申请日:2010-08-12

    Abstract: There is provided a piezoelectric vibrator 1 that includes a base substrate 2, a lid substrate 3, a piezoelectric vibrating reed 4, a pair of external electrodes 38 and 39, a pair of through electrodes 32 and 33, and routing electrodes 36 and 37. Both surfaces of the base substrate 2 are polished. The lid substrate 3 includes a recess 3a for a cavity C and is bonded to the base substrate. The piezoelectric vibrating reed 4 is bonded to the upper surface of the base substrate so as to be received in a cavity that is formed between the base substrate and the lid substrate. The pair of external electrodes 38 and 39 is formed on the lower surface of the base substrate. The pair of through electrodes 32 and 33 is formed so as to pass through the base substrate, maintains airtightness in the cavity, and is electrically connected to the pair of external electrodes, respectively. The routing electrodes 36 and 37 are formed on the upper surface of the base substrate and electrically connect the pair of through electrodes to the bonded piezoelectric vibrating reed. The through electrodes are formed by the hardening of paste that contains a plurality of nonspherical metal fine particles.

    Abstract translation: 提供了一种压电振动器1,其包括基底基板2,盖基板3,压电振动片4,一对外部电极38和39,一对贯通电极32和33以及布线电极36和37。 对基底基板2的两面进行研磨。 盖基板3包括用于空腔C的凹部3a,并且与基板接合。 压电振动片4被接合到基底基板的上表面,从而被容纳在形成在基底基板和盖基板之间的空腔中。 一对外部电极38和39形成在基底基板的下表面上。 一对贯通电极32,33形成为通过基底基板,保持空腔内的气密性,并分别与一对外部电极电连接。 布线电极36和37形成在基底基板的上表面上,并将一对通孔电连接到键合的压电振动片上。 贯通电极通过含有多个非球形金属微粒的糊状物硬化而形成。

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