Compositions and method for providing anisotropic conductive pathways
and bonds between two sets of conductors
    41.
    发明授权
    Compositions and method 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通路和结合的组合物和方法

    公开(公告)号:US6110399A

    公开(公告)日:2000-08-29

    申请号:US98885

    申请日:1998-06-17

    Abstract: The invention provides a composition (3) comprising:(i) a ferrofluid comprising a colloidal suspension (4) of ferromagnetic particles in a non-magnetic carrier liquid, and(ii) a plurality of electrically-conductive particles (5) having substantially uniform sizes and shapes, dispersed in the ferrofluid.Various types of substantially non-magnetic electrically-conductive particles (5) are described. Application of a substantially uniform magnetic field by magnet means (8) to the composition (3) causes the electrically-conductive particles (5) to form a regular pattern (9). The composition is used for providing anisotropic conductive pathways (9a, 9b) between two sets of conductors (2a, 2b; 7a, 7b) 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: 本发明提供一种组合物(3),其包含:(i)含有非磁性载体液体中的铁磁颗粒的胶体悬浮液(4)的铁磁流体,和(ii)具有基本均匀的多个导电颗粒 尺寸和形状,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(5)。 通过磁体装置(8)对组合物(3)施加基本均匀的磁场使得导电颗粒(5)形成规则图案(9)。 该组合物用于在电子工业中的两组导体(2a,2b; 7a,7b)之间提供各向异性导电通路(9a,9b)。 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 connection and method for making the same
    42.
    发明授权
    Electrical connection and method for making the same 失效
    电气连接和制造方法

    公开(公告)号:US5235741A

    公开(公告)日:1993-08-17

    申请号:US928036

    申请日:1992-08-11

    Applicant: Akira Mase

    Inventor: Akira Mase

    Abstract: Electrical connection between electrode arrangements formed on first and second substrates is described. The first substrate is placed over the second substrate with a UV light curable adhesive between them. The UV light curable adhesive carries first and second particles dispersed therein. The first and second substrates are pressed against each other and exposed to UV light in order to harden the adhesive. The first particles are made from conductive particles and preferably resilient and function to form current paths between the electrodes of the first and second substrates. The second particles function to prevent the first particles from being destroyed by excess deformation.

    Abstract translation: 描述形成在第一和第二基板上的电极布置之间的电连接。 将第一衬底放置在第二衬底上,在它们之间具有UV光可固化粘合剂。 UV光固化型粘合剂携带分散在其中的第一和第二颗粒。 将第一和第二基板彼此挤压并暴露于UV光以使粘合剂硬化。 第一颗粒由导电颗粒制成并且优选地是弹性的并且用于在第一和第二基板的电极之间形成电流路径。 第二颗粒起到防止第一颗粒被过度变形破坏的作用。

    Anisotropically conductive adhesive composition
    45.
    发明授权
    Anisotropically conductive adhesive composition 失效
    各向异性导电粘合剂组合物

    公开(公告)号:US4729809A

    公开(公告)日:1988-03-08

    申请号:US16496

    申请日:1987-02-17

    Abstract: An anisotropically conductive adhesive composition (10) for use in electrically connecting at least one conductive area (14) on one substrate (12) with at least one conductive area (20) on a second substrate (18) is disclosed. The composition (10) is comprised of a mixture of conductive particles and a nonconductive adhesive binder (26). The conductive particles are dispersed throughout the binder in a plurality of noncontiguous conductive units (24) such that, upon applying a layer (30) of the composition (10) over both the conductive and insulating areas (14, 16) on one substrate (12) and positioning in a conducting relationship and adhering said at least one conductive area (20) on the second substrate (18) with said at least one conductive area (14) on the first substrate (12), the units (24) establish electrical connection between the adhered conductive areas (14, 20) on the two substrates (12, 18). The units (24) are sufficiently spaced apart, however, to preclude electrical conductivity between adjacent areas on the same substrate. A method for electrically connecting conductive areas on two substrates by means of said anisotropically conductive adhesive composition (10) and products produced by said method are also disclosed.

    Abstract translation: 公开了一种用于将一个基板(12)上的至少一个导电区域(14)与第二基板(18)上的至少一个导电区域(20)电连接的各向异性导电粘合剂组合物(10)。 组合物(10)由导电颗粒和非导电粘合剂粘合剂(26)的混合物组成。 导电颗粒在多个不连续的导电单元(24)中分散在整个粘合剂中,使得当在一个基板上的导电和绝缘区域(14,16)上施加组合物(10)的层(30) 12)并且以导电关系定位并且将所述至少一个导电区域(20)与所述第一基板(12)上的所述至少一个导电区域(14)粘附在所述第二基板(18)上,所述单元(24)建立 在两个基板(12,18)上的粘合的导电区域(14,20)之间的电连接。 然而,单元(24)足够间隔开以排除相同基板上的相邻区域之间的导电性。 还公开了通过所述各向异性导电粘合剂组合物(10)和由所述方法产生的产品电连接两个基板上的导电区域的方法。

    COPPER CLAD LAMINATE AND METHOD FOR MANUFACTURING THE SAME
    46.
    发明申请
    COPPER CLAD LAMINATE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    铜箔层压板及其制造方法

    公开(公告)号:US20150230335A1

    公开(公告)日:2015-08-13

    申请号:US14618681

    申请日:2015-02-10

    Abstract: Embodiments of the invention provide a copper clad laminate, and more particularly, to a copper clad laminate and a method for manufacturing the same capable of increasing a peel strength by adding a stress relaxation filler to an insulating layer of a copper clad laminate, along with an inorganic filler. To improve an adhesion of a substrate, the stress relaxation filler is distributed into the resin, along with the inorganic filler, and is entirely distributed into the varnish, and is more effectively added to the vicinity of a bonded interface between the insulating layer and the copper clad layer, thereby improving the overall adhesion.

    Abstract translation: 本发明的实施方案提供一种覆铜层压板,更具体地说,涉及覆铜层压板及其制造方法,其能够通过向覆铜层压板的绝缘层添加应力松弛填料而提高剥离强度,以及 无机填料。 为了提高基材的粘附性,应力松弛填料与无机填料一起分配到树脂中,并且完全分散在清漆中,并且更有效地添加到绝缘层和绝缘层之间的键合界面附近 铜包覆层,从而提高整体粘合性。

    LED-Based Light Source Utilizing Asymmetric Conductors
    47.
    发明申请
    LED-Based Light Source Utilizing Asymmetric Conductors 失效
    基于LED的光源利用不对称导体

    公开(公告)号:US20120112215A1

    公开(公告)日:2012-05-10

    申请号:US12941799

    申请日:2010-11-08

    Abstract: A light source and method for making the same are disclosed. The light source includes a plurality of surface mount LEDs that are bonded to a mounting substrate by a layer of asymmetric conductor. Each LED has surface mount contacts on a first surface thereof and emits light from a second surface thereof that is opposite the first surface. The mounting substrate includes a top surface having a plurality of connection traces. Each connection trace includes an n-trace positioned to underlie a corresponding one of the n-contacts and a p-trace positioned to underlie a corresponding one of the p-contacts, the p-trace having an area greater than the p-contact. The layer of asymmetric conductor is sandwiched between the surface mount contacts and the connection traces, and can optionally extend into the spaces between the LEDs to provide a scattering medium for redirecting light leaving the sides of the LEDs.

    Abstract translation: 公开了一种光源及其制造方法。 光源包括通过不对称导体层结合到安装基板的多个表面贴装LED。 每个LED在其第一表面上具有表面安装触点,并且从与第一表面相对的第二表面发射光。 安装基板包括具有多个连接迹线的顶表面。 每个连接迹线包括定位成位于n个触点中的相应一个的下方的n迹线和位于相应一个p触点下方的p迹线,p迹线具有大于p触点的面积。 不对称导体层被夹在表面安装触点和连接迹线之间,并且可以可选地延伸到LED之间的空间中,以提供用于重定向离开LED侧面的光的散射介质。

    Polymer particles, conductive particles, and an anisotropic conductive packaging materials containing the same
    48.
    发明授权
    Polymer particles, conductive particles, and an anisotropic conductive packaging materials containing the same 有权
    聚合物颗粒,导电颗粒和含有它们的各向异性导电包装材料

    公开(公告)号:US08129023B2

    公开(公告)日:2012-03-06

    申请号:US11763521

    申请日:2007-06-15

    Abstract: Disclosed herein are anisotropic conductive particles contained in anisotropic conductive adhesive films which can be used in circuit board mounting applications. The conductive particles have a uniform shape, a narrow particle diameter distribution, and appropriate compressive de-formability and recoverability from deformation. In addition, the conductive particles exhibit enhanced conducting properties without being ruptured when interposed and compressed between connection substrates, thereby achieving a sufficient contact area between the particles and the connection substrates. Further disclosed are polymer-based particles used in the conductive particles.

    Abstract translation: 本文公开了各向异性导电粘合剂膜中包含的各向异性导电颗粒,其可用于电路板安装应用中。 导电颗粒具有均匀的形状,窄的粒径分布,以及适当的压缩成形性和可变形性。 此外,导电颗粒在连接基板之间插入和压缩时表现出增强的导电性能而不会破裂,从而实现了颗粒和连接基板之间的足够的接触面积。 进一步公开的是在导电颗粒中使用的基于聚合物的颗粒。

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