Bonding together surfaces
    51.
    发明授权
    Bonding together surfaces 失效
    粘合在一起的表面

    公开(公告)号:US06174406B1

    公开(公告)日:2001-01-16

    申请号:US09057630

    申请日:1998-04-09

    IPC分类号: B32B3100

    摘要: Two surfaces are adhesively bonded together by providing on one of the surfaces a central, single point adhesive contact deposit and providing on one of the surfaces, adhesive extending from a central point deposit in a spoke-like array diagonally across substantially the entire surface. Also provided is the article obtained by the above method as well as the assembly used for bonding the two surfaces together. The surfaces are brought together, one on top of the other, with the adhesive located between the surfaces to cause the adhesive to spread out and cover the surfaces to thereby bond them together.

    摘要翻译: 两个表面通过在其中一个表面上提供中心的单点粘合剂接触沉积物并在其中一个表面上提供粘合剂粘合在一起,从中央点沉积物以一个辐射状阵列沿着对角线横跨基本上整个表面延伸的粘合剂。 还提供了通过上述方法获得的制品以及用于将两个表面粘合在一起的组装。 这些表面一个在另一个之上,粘合剂位于表面之间,以使粘合剂展开并覆盖表面,从而将它们粘合在一起。

    Method of forming a flip-chip package
    56.
    发明授权
    Method of forming a flip-chip package 有权
    形成倒装芯片封装的方法

    公开(公告)号:US08037594B2

    公开(公告)日:2011-10-18

    申请号:US12116655

    申请日:2008-05-07

    IPC分类号: H05B3/00

    摘要: Disclosed are thermally conductive plates. Each plate is configured such that a uniform adhesive-filled gap may be achieved between the plate and a heat generating structure when the plate is bonded to the heat generating structure and subjected to a temperature within a predetermined temperature range that causes the heat generating structure to warp. Additionally, this disclosure presents the associated methods of forming the plates and of bonding the plates to a heat generating structure. In one embodiment the plate is curved and modeled to match the curved surface of a heat generating structure within the predetermined temperature range. In another embodiment the plate is a multi-layer conductive structure that is configured to undergo the same warpage under a thermal load as the heat generating structure. Thus, when the plate is bonded with the heat generating structure it is able to achieve and maintain a uniform adhesive-filled gap at any temperature.

    摘要翻译: 披露的是导热板。 每个板被构造成使得当板结合到发热结构并经受使得发热结构的预定温度范围内的温度时,板和发热结构之间可以实现均匀的粘合剂填充的间隙 经。 另外,本公开提供了形成板并将板结合到发热结构的相关方法。 在一个实施例中,板是弯曲的并被建模以使发热结构的弯曲表面在预定温度范围内匹配。 在另一个实施例中,板是多层导电结构,其被配置为在与热产生结构相关的热负荷下经历相同的翘曲。 因此,当板与发热结构接合时,能够在任何温度下实现和保持均匀的粘合剂填充间隙。

    Non-oriented wire in elastomer electrical contact

    公开(公告)号:US07252515B2

    公开(公告)日:2007-08-07

    申请号:US11650748

    申请日:2007-01-08

    IPC分类号: H01R4/58

    摘要: A method and apparatus for interconnecting an electronic module to a substrate through resilient wire conductors in an interposer arrangement. A carrier layer of insulating material with an array of apertures, arranged to align with both the electrical pads on an electronic module and electrical contacts on a substrate, each hold, for example, a resilient wadded wire connector. Each connector extends through the aperture provided and beyond the upper and lower surfaces of the carrier layer. Each resilient wadded wire connector and aperture is encapsulated with a elastomeric insulating material sufficiently deformable so as to allow said resilient wadded wire connector to deform upon application of a normal force from each side tending to depress the connector into its aperture. The encapsulation prevents loss or smear of a wadded wire connector when handling.

    Cap attach surface modification for improved adhesion
    60.
    发明授权
    Cap attach surface modification for improved adhesion 失效
    盖附着表面改性以提高粘合力

    公开(公告)号:US07064013B2

    公开(公告)日:2006-06-20

    申请号:US10883548

    申请日:2004-07-01

    IPC分类号: H01L21/44

    摘要: An electronic structure bondable to an electronic assembly, such as a chip. The electronic structure may be joined to a electronic assembly, such as a chip, by use of a structural epoxy adhesive. The electronic structure includes a mineral layer on a metallic plate, and an adhesion promoter layer on the mineral layer. The metallic plate includes a metallic substance that includes a pure metal with or without a metal coating. The metallic substance may include such substances as stainless steel, aluminum, titanium, copper, copper coated with nickel, and copper coated with chrome. The mineral layer includes a chemical compound derived from a mineral; e.g., silicon dioxide (SiO2) derived from quartz. Such chemical compounds may include such substances as silicon dioxide, silicon nitride, and silicon carbide. The chemical compound may exist in either crystalline or amorphous form. The adhesion promoter may include such chemical substances as silanes, titanates, zirconates, and aluminates.

    摘要翻译: 可与电子组件(例如芯片)结合的电子结构。 电子结构可以通过使用结构环氧树脂粘合剂连接到诸如芯片的电子组件。 电子结构包括金属板上的矿物层和矿物层上的粘附促进剂层。 金属板包括金属物质,其包括具有或不具有金属涂层的纯金属。 金属物质可以包括诸如不锈钢,铝,钛,铜,镀有镍的铜和涂有铬的铜等物质。 矿物层包括衍生自矿物的化合物; 例如来自石英的二氧化硅(SiO 2)。 这样的化合物可以包括二氧化硅,氮化硅和碳化硅等物质。 化合物可以以结晶或无定形形式存在。 粘合促进剂可以包括诸如硅烷,钛酸盐,锆酸盐和铝酸盐的化学物质。