CURABLE COMPOSITION FOR ELECTRONIC COMPONENT AND CONNECTION STRUCTURE
    1.
    发明申请
    CURABLE COMPOSITION FOR ELECTRONIC COMPONENT AND CONNECTION STRUCTURE 有权
    电子元件和连接结构的可固化组合物

    公开(公告)号:US20150340120A1

    公开(公告)日:2015-11-26

    申请号:US14758220

    申请日:2014-01-16

    Abstract: Provided is a curable composition for an electronic component that can be quickly cured and furthermore can have increased storage stability. The curable composition for an electronic component according to the present invention contains an epoxy compound, an anionic curing agent, a flux, and a basic compound excluding the anionic curing agent.

    Abstract translation: 本发明提供一种可快速固化的电子部件用固化性组合物,能够提高储存稳定性。 本发明的电子部件用固化性组合物含有除阴离子性固化剂以外的环氧化合物,阴离子性固化剂,助熔剂和碱性化合物。

    Compositions and methods for providing anisotropic conductive pathways
and bonds between two sets of conductors
    4.
    发明授权
    Compositions and methods for providing anisotropic conductive pathways and bonds between two sets of conductors 失效
    用于在两组导体之间提供各向异性导电路径和结合的组合物和方法

    公开(公告)号:US5769996A

    公开(公告)日:1998-06-23

    申请号:US464733

    申请日:1995-06-29

    Abstract: The invention provides a composition comprising: (i) a ferrofluid comprising a colloidal suspension of ferromagnetic particles in a non-magnetic carrier liquid, and (ii) a plurality of electrically-conductive particles having substantially uniform sizes and shapes, dispersed in the ferrofluid. Various types of substantially non-magnetic electrically-conductive particles are described. Application of a substantially uniform magnetic field by magnet means to the composition causes the electrically-conductive particles to form a regular pattern. The composition is used for providing anisotropic conductive pathways between two sets of conductors in the electronics industry. The composition may be a curable adhesive composition which bonds the conductors. Alternatively or in addition the electrically-conductive particles may have a latent adhesive property e.g. the particles may be solder particles. The ferrofluid may be a colloidal suspension of ferromagnetic particles in a liquid monomer.

    Abstract translation: PCT No.PCT / IE95 / 00009 Sec。 371日期:1995年6月29日 102(e)1995年6月29日PCT PCT 1995年1月26日PCT公布。 公开号WO95 / 20820 PCT 日期1995年8月3日本发明提供一种组合物,其包含:(i)包含非磁性载体液体中的铁磁颗粒的胶态悬浮液的铁磁流体,和(ii)具有基本均匀尺寸和形状的多个导电颗粒, 分散在铁磁流体中。 描述了各种类型的基本上非磁性的导电颗粒。 通过磁体将施加大致均匀的磁场的组合物导致导电颗粒形成规则图案。 该组合物用于在电子工业中的两组导体之间提供各向异性导电通路。 组合物可以是结合导体的可固化粘合剂组合物。 或者或另外,导电颗粒可以具有潜在的粘合性,例如 颗粒可以是焊料颗粒。 铁磁流体可以是液体单体中的铁磁颗粒的胶态悬浮液。

    Electrical connecting structure for electrically connecting terminals to
each other
    5.
    发明授权
    Electrical connecting structure for electrically connecting terminals to each other 失效
    用于将端子彼此电连接的电连接结构

    公开(公告)号:US5679928A

    公开(公告)日:1997-10-21

    申请号:US403779

    申请日:1995-03-24

    Abstract: A connection terminal portion of a substrate and a terminal portion of an external circuit substrate or a terminal portion of a part are electrically connected together using an anisotropic electrically conducting film. A structure in which a first substrate having a connection terminal portion and a second substrate having a connection terminal portion or a connection terminal portion of a part are connected together with an anisotropic electrically conducting adhesive containing electrically conducting particles, wherein the thickness of the electrically conducting film provided for the connection terminal of the first substrate, the second substrate or the part is smaller than the diameter of the electrically conducting particles. The invention is further concerned with a method of accomplishing the electrical connection.

    Abstract translation: PCT No.PCT / JP94 / 01240 Sec。 371日期:1995年3月24日 102(e)1995年3月24日PCT PCT 1994年7月27日PCT公布。 公开号WO95 / 04387 日期1995年2月9日使用各向异性导电膜将基板的连接端子部分和外部电路基板的端子部分或部分的端子部分电连接在一起。 一种结构,其中具有连接端子部分的第一基板和具有连接端子部分或部分的连接端子部分的第二基板与包含导电颗粒的各向异性导电粘合剂连接在一起,其中导电 提供给第一基板,第二基板或部分的连接端子的薄膜小于导电颗粒的直径。 本发明还涉及一种完成电连接的方法。

    Assembly using electrically conductive cement
    7.
    发明授权
    Assembly using electrically conductive cement 失效
    使用导电水泥组装

    公开(公告)号:US5326636A

    公开(公告)日:1994-07-05

    申请号:US953609

    申请日:1992-09-29

    Abstract: An electrically conductive cement having substantially stable conductivity and resistance characteristics under high humidity conditions comprises a mixture of two epoxy resins with the proportion of each epoxy resin adjusted to provide a volumetric shrinkage in the mixture in the 4 to 16% and a conductive silver particular filler including agglomerates having size and surface characteristics that maintain stable electrical contact with an electrical component lead. The epoxy mixture is preferably a combination of a high-shrinkage epoxy resin and a lower-shrinkage epoxy resin in the appropriate amounts of each so as to produce the desired volumetric shrinkage characteristic. The conductive particle filler is preferably an admixture of silver flakes, silver powder, and an effective amount of silver agglomerates. The agglomerates are irregularly shaped particles having multiple surface indentations and recesses to produce many rough-edged salients or ridges and having a particle length, width, and thickness aspect ratio of about 1:1:1. An effective amount of such agglomerates appears to effect penetration of surface oxides when establishing the cemented connection as a result of the volumetric shringage of the polymeric carrier upon curing.

    Abstract translation: 在高湿度条件下具有基本上稳定的导电性和电阻特性的导电水泥包括两种环氧树脂的混合物,其中每种环氧树脂的比例被调节以提供4至16%的混合物的体积收缩率和导电的银特殊填料 包括具有与电气部件引线保持稳定的电接触的尺寸和表面特性的附聚物。 环氧混合物优选为高收缩率环氧树脂和较低收缩率的环氧树脂的组合,以适当的量,以产生所需的体积收缩特性。 导电颗粒填料优选为银薄片,银粉和有效量的银附聚物的混合物。 附聚物是具有多个表面凹陷和凹陷的不规则形状的颗粒,以产生许多粗边缘的凸起,并且具有约1:1:1的颗粒长度,宽度和厚度纵横比。 当固化时聚合物载体的体积性破裂的结果,当建立粘合连接时,有效量的这种附聚物似乎会影响表面氧化物的渗透。

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