Memory card and its manufacturing method
    3.
    发明授权
    Memory card and its manufacturing method 有权
    存储卡及其制造方法

    公开(公告)号:US07201327B1

    公开(公告)日:2007-04-10

    申请号:US10967462

    申请日:2004-10-18

    IPC分类号: G06K19/06

    摘要: A memory card comprising a die paddle having opposed, generally planar first and second die paddle surfaces and multiple peripheral edge segments. Disposed along and in spaced relation to one of the peripheral edge segments of the die paddle is a plurality of contacts, each of which has opposed, generally planar first and second contact surfaces. An inner body partially encapsulates the die paddle and the contacts, the first contact surface of each of the contacts and the first die paddle surface of the die paddle being exposed in and substantially flush with a generally planar first inner body surface of the inner body. The inner body further defines a generally planar second inner body surface which is disposed in opposed relation to the first inner body surface, the second contact surface of each of the contacts being exposed in the second inner body surface. At least one electronic circuit element is attached to the first die paddle surface and electrically connected to at least one of the contacts. An outer body partially encapsulates the inner body such that the first die paddle surface, the first contact surface of each of the contacts, the first inner body surface and the electronic circuit element are covered by the outer body, with the second inner body surface and hence the second contact surface of each of the contacts not being covered by the outer body and thus exposed.

    摘要翻译: 一种存储卡,其包括具有相对的,大致平面的第一和第二管芯片表面和多个外围边缘部分的管芯焊盘。 与模板的周边边缘部分中的一个相互间隔设置有多个触点,每个触点具有相对的大致平面的第一和第二接触表面。 内部主体部分地封装管芯焊盘和触头,每个触头的第一接触表面和管芯焊盘的第一裸片焊盘表面暴露于内部主体的大致平面的第一内部主体表面并基本上与其平齐。 内体进一步限定大致平坦的第二内体表面,其以与第一内体表面相对的方式设置,每个触头的第二接触表面暴露在第二内体表面中。 至少一个电子电路元件附接到第一裸片表面并电连接到至少一个触点。 外部主体部分地封装内部主体,使得第一裸片表面,每个触点的第一接触表面,第一内部主体表面和电子电路元件被外部主体覆盖,具有第二内部主体表面和 因此每个触点的第二接触表面不被外体覆盖并因此被暴露。

    Memory card and its manufacturing method
    5.
    发明授权
    Memory card and its manufacturing method 有权
    存储卡及其制造方法

    公开(公告)号:US07220915B1

    公开(公告)日:2007-05-22

    申请号:US11060263

    申请日:2005-02-17

    IPC分类号: H05K3/28 H01L23/02 H01L23/495

    摘要: A memory card comprising a circuit board having opposed upper and lower circuit board surfaces, at least one test pad disposed on the upper circuit board surface, and a conductive pattern disposed on the lower circuit board surface and electrically connected to the test pad. Electrically connected to the conductive pattern of the circuit board is a leadframe which includes a plurality of leads, each of the leads having a signal pad portion. At least one electronic circuit element is attached to the lower circuit board surface and electrically connected to the leadframe and to the conductive pattern of the circuit board. A body at least partially encapsulates the circuit board, the leadframe and the electronic circuit element such that the test pad of the circuit board is exposed in an upper body surface of the body, and the signal pad portions of the leads of the leadframe are exposed in a lower body surface of the body.

    摘要翻译: 一种存储卡,包括具有相对的上电路板表面和下电路板表面的电路板,设置在上电路板表面上的至少一个测试焊盘和布置在下电路板表面上并电连接到测试焊盘的导电图案。 电连接到电路板的导电图案的是引线框架,其包括多个引线,每个引线具有信号焊盘部分。 至少一个电子电路元件附接到下电路板表面并电连接到引线框架和电路板的导电图案。 主体至少部分地封装电路板,引线框架和电子电路元件,使得电路板的测试焊盘暴露在主体的上体表面中,并且引线框的引线的信号焊盘部分被暴露 在身体的下半身表面。