Electrical contact having a particulate surface
    32.
    发明授权
    Electrical contact having a particulate surface 失效
    具有颗粒表面的电接触

    公开(公告)号:US5527591A

    公开(公告)日:1996-06-18

    申请号:US349042

    申请日:1994-12-02

    Abstract: The present invention comprises an electrical contact having solid homogenous conductive particles on the contact surface. The particles are of greater hardness than that of the contact material to deform the contact material and cause breakage or fracture of the oxide or other contaminating layer, or to penetrate the contaminating layer. The particles are applied to the contact surface by a technique which results in the particles being intimately bonded to the contact surface, usually as a layer of particles. A preferable technique for such particle application is hypervelocity oxygen fuel spraying (HVOF) or plasma spraying, by which the particles are embedded on the contact surfaces to provide a substantially permanent interparticle bond between the applied particles and the contact material.

    Abstract translation: 本发明包括在接触表面上具有固体均匀导电颗粒的电接触。 这些颗粒的硬度比接触材料的硬度大,使接触材料变形并导致氧化物或其它污染层的断裂或断裂,或者穿透污染层。 颗粒通过导致颗粒紧密结合到接触表面的技术施加到接触表面,通常作为一层颗粒。 用于这种颗粒应用的优选技术是超高速氧燃料喷射(HVOF)或等离子体喷涂,通过该喷涂,颗粒嵌入在接触表面上,以在施加的颗粒和接触材料之间提供基本上永久的颗粒间粘结。

    Conductive ink for use with printed circuit modules
    34.
    发明授权
    Conductive ink for use with printed circuit modules 失效
    用于印刷电路模块的导电油墨

    公开(公告)号:US5340640A

    公开(公告)日:1994-08-23

    申请号:US036309

    申请日:1993-03-24

    Applicant: Alfred Bientz

    Inventor: Alfred Bientz

    Abstract: A printed circuit module, particularly for electronic applications and equipment, comprising a rigid or flexible circuit carrier substrate (1), conductive traces (2) printed on the substrate, and electronic components (5) for electrical connection thereto. The conductive traces comprise a printed ink layer having fine conductive particles embedded therein. The ink is rendered conductive by a touch-contact distribution of the particles in the printed ink layer. The conductive particles comprise electrically conductive crystallites (8) composed of a non-oxidizable crystalline compound of an element of sub-group IV of the Periodic Table, along with nitrogen or carbon. The electronic components (5) are electrically connected to the conductive traces (2) with an anisotropic adhesive (7). The adhesive may also contain the crystallites to effect an electrical connection between the conductive traces (2 ) and the contact areas (6 ) of electronic components (5 ) .

    Abstract translation: 一种特别用于电子应用和设备的印刷电路模块,包括刚性或柔性的电路载体衬底(1),印刷在衬底上的导电迹线(2)和用于与其电连接的电子部件(5)。 导电迹线包括其中嵌入有细导电颗粒的印刷油墨层。 通过印刷油墨层中的颗粒的触摸接触分布使油墨变得导电。 导电颗粒包括由元素周期表第IV族元素的不可氧化结晶化合物与氮或碳组成的导电微晶(8)。 电子部件(5)用各向异性粘合剂(7)电连接到导电迹线(2)。 粘合剂还可以包含微晶,以实现导电迹线(2)和电子部件(5)的接触区域(6)之间的电连接。

    Electrically conductive adhesive tape
    35.
    发明授权
    Electrically conductive adhesive tape 失效
    电导电胶带

    公开(公告)号:US5240761A

    公开(公告)日:1993-08-31

    申请号:US237546

    申请日:1988-08-29

    Abstract: Electrically conductive elements on two substrates can be electrically interconnected by an adhesive tape containing electrically conductive particles, most of which are substantially uniformly spaced from their six nearest neighbors. Preferably the particles are spherical and of substantially equal diameter slightly exceeding the thickness of the adhesive layer. The adhesive tape can be made by forming a dense monolayer of the particles, covering a stretchable adhesive layer with that dense monolayer, biaxially stretching the adhesive layer to separate each particle from other particles of the monolayer, and then embedding the particles either into that adhesive layer or into the adhesive layer of another tape.

    Abstract translation: 两个基板上的导电元件可以通过含有导电颗粒的粘合带电互连,其中大部分与其六个最近的邻近部分基本均匀地间隔开。 优选地,颗粒是球形的并且具有基本相等的直径略微超过粘合剂层的厚度。 胶带可以通过形成致密的单层颗粒,用该致密单层覆盖可拉伸的粘合剂层,双轴拉伸粘合剂层以将每个颗粒与单层的其它颗粒分离,然后将颗粒包埋在该粘合剂中 层或另一条胶带的粘合剂层。

    Electrically conductive cement containing agglomerate, flake and powder
metal fillers
    36.
    发明授权
    Electrically conductive cement containing agglomerate, flake and powder metal fillers 失效
    导电水泥含有附聚物,片状和粉末状金属填料

    公开(公告)号:US5180523A

    公开(公告)日:1993-01-19

    申请号:US436199

    申请日:1989-11-14

    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 shrinkage 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收缩结果确定粘合连接时,有效量的这种附聚物似乎会影响表面氧化物的渗透。

    Liquid crystal apparatus having an anisotropic conductive layer between
the lead electrodes of the liquid crystal device and the circuit board
    37.
    发明授权
    Liquid crystal apparatus having an anisotropic conductive layer between the lead electrodes of the liquid crystal device and the circuit board 失效
    在液晶装置的引线电极和电路板之间具有各向异性导电层的液晶装置

    公开(公告)号:US4832455A

    公开(公告)日:1989-05-23

    申请号:US94383

    申请日:1987-09-04

    Abstract: A liquid crystal apparatus in which an anisotropic conductive layer made of organic resin containing several electrically conductive particles having substantially identical particle sizes is disposed between lead electrodes of a liquid crystal device and the lead electrodes of a drive circuit board, thermocompression bonding being applied to make the electrically conductive particles in direct contact with both lead electrodes to allow both lead electrodes to be electrically connected with each other. Further, at least one of the lead electrodes of a common electrode in the liquid crystal device and of the circuit board corresponding to the common electrode includes a number of separated electrodes that are spaced apart, and the pitches and widths of the separated electrodes are in the range of .+-.30% around the average values for pitch and width for the separated electrodes.

    Abstract translation: 在液晶装置的引线电极与驱动电路基板的引线电极之间配置有由含有数个具有大致相同粒径的导电性粒子的有机树脂构成的各向异性导电层的液晶装置, 导电颗粒与两个引线电极直接接触,以允许两个引线电极彼此电连接。 此外,液晶装置中的公共电极的引线电极和对应于公共电极的电路板中的至少一个引线电极包括间隔开的多个分离的电极,并且分离的电极的间距和宽度在 围绕分离电极的间距和宽度的平均值的+/- 30%的范围。

    MOUNTING BODY MANUFACTURING METHOD AND ANISOTROPIC CONDUCTIVE FILM
    39.
    发明申请
    MOUNTING BODY MANUFACTURING METHOD AND ANISOTROPIC CONDUCTIVE FILM 审中-公开
    安装身体制造方法和单向导电膜

    公开(公告)号:US20160316569A1

    公开(公告)日:2016-10-27

    申请号:US15104452

    申请日:2014-12-10

    Abstract: A method for manufacturing a mounting body comprising: a mounting step of mounting an electronic component onto a wiring board via an anisotropic conductive film containing a binder having an epoxy resin as a primary constituent and conductive particles having a compressive hardness (K) of 500 kgf/mm2 or more when compressively deformed by 10%, wherein a relation between a thickness (A) of the binder and an average particle diameter (B) is 0.6≦B/A≦1.5 and an elastic modulus of the binder after curing is 50 MPa or more at 100° C.; and a remounting step of mechanically peeling to detach the electronic component and the wiring board in the case of a problem occurring in mounting of the mounting step and reusing the wiring board to perform the mounting step.

    Abstract translation: 一种用于制造安装体的方法,包括:安装步骤,通过包含具有环氧树脂作为主要成分的粘合剂的各向异性导电膜和压缩硬度(K)为500kgf的导电颗粒将电子部件安装到布线板上 压缩变形10%时,粘合剂的厚度(A)与平均粒径(B)之间的关系为0.6≤B/A≤1.5,固化后的粘合剂的弹性模量为50 100℃以上MPa以上。 以及在安装安装步骤时发生问题的情况下机械剥离以拆卸电子部件和布线板的重新安装步骤,并重新使用布线板来执行安装步骤。

    Transparent touch panel
    40.
    发明申请
    Transparent touch panel 有权
    透明触摸屏

    公开(公告)号:US20040238910A1

    公开(公告)日:2004-12-02

    申请号:US10850262

    申请日:2004-05-20

    Abstract: A transparent touch panel is structured by forming connecting layers that contain conductive metal powder dispersed in a resin, on ends of wiring patterns on a wiring board to which upper electrodes and lower electrodes are to be bonded. This structure can provide a transparent touch panel that ensures bonding of upper and lower substrates and the wiring board and stable electrical connection.

    Abstract translation: 通过在上部电极和下部电极要被接合的布线基板上的布线图案的端部上形成包含分散在树脂中的导电金属粉末的连接层来构成透明触摸面板。 该结构可以提供透明的触摸面板,确保上下基板和布线板的接合以及稳定的电连接。

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