Components and methods with nested leads
    31.
    发明授权
    Components and methods with nested leads 有权
    具有嵌套引线的组件和方法

    公开(公告)号:US06632733B2

    公开(公告)日:2003-10-14

    申请号:US09808461

    申请日:2001-03-14

    Applicant: Ilyas Mohammed

    Inventor: Ilyas Mohammed

    Abstract: A component for fabricating microelectronic assemblies has numerous curved leads on a surface. Each lead has a first anchor end fixed to the body of the component, a second tip end which can be bonded to a contact on a mating component and lifted away from the component body, and an elongated main portion which is bent away from the component body in the lifting action. The first anchor end of each lead is nested within the curved portion of another lead, so as to provide an extraordinarily compact arrangement suitable for use with components having closely spaced contacts as, for example, a semiconductor chip or wafer having a contact pitch less than 500 microns. The leads may be disposed in pairs, with the first anchor end of each lead encompassed by the main portion of the other lead in the same pair.

    Abstract translation: 用于制造微电子组件的部件在表面上具有许多弯曲引线。 每个引线具有固定到部件主体的第一锚固端,可以与配合部件上的接触件接合并从组件主体提升的第二顶端,以及远离部件弯曲的细长主体部分 身体在举起动作。 每个引线的第一锚定端嵌套在另一个引线的弯曲部分内,以便提供非常紧凑的布置,适用于具有紧密间隔的触点的部件,例如具有接触间距小于的接触间距的半导体芯片或晶片 500微米。 引线可以成对布置,每个引线的第一锚定端由另一引线的主要部分包围在同一对中。

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