Chip support arrangement and chip support for the manufacture of a chip
casing
    2.
    发明授权
    Chip support arrangement and chip support for the manufacture of a chip casing 失效
    芯片支撑布置和芯片支架用于制造芯片外壳

    公开(公告)号:US5956232A

    公开(公告)日:1999-09-21

    申请号:US836721

    申请日:1997-06-25

    CPC分类号: H01L23/4985 H01L24/50

    摘要: Chip-support arrangement (23) with a chip support (23) for the manufacture of a chip casing, said chip support being provided on a support foil (20) with conducting paths (21) which are connected on the front side of the support foil facing a chip (39) to contact-surface metallizations (40) of the chip and which with their free ends form a connection-surface arrangement (42) distributed in planar manner for the purpose of connection to an electronic component or a substrate, whereby the conducting paths (21) are arranged on the reverse side of the support foil (20), recesses (28) in the support foil (20) are provided in the region of the contact-surface metallizations (40), the conducting paths for forming the connection-surface arrangement (42) are covered with a perforated mask (36) and the thickness (s) of the support foil is smaller than or substantially equal to the height (h) of the contact-surface metallizations (40) on the surface of the chip.

    摘要翻译: PCT No.PCT / DE95 / 01780 Sec。 371日期:1997年6月25日 102(e)1997年6月25日PCT 1995年12月7日PCT PCT。 第WO96 / 21947号公报 日期1997年7月18日具有用于制造芯片壳体的芯片支撑(23)的芯片支撑装置(23),所述芯片支撑件设置在支撑箔(20)上,导电路径(21)连接在 所述支撑箔的前侧面向所述芯片的接触表面金属化(40)的芯片(39),并且其自由端形成以平面方式分布的连接表面布置(42),用于连接到电子 组件或基板,由此导电路径(21)布置在支撑箔(20)的相反侧上,支撑箔(20)中的凹部(28)设置在接触表面金属化(40)的区域中 ),形成连接表面布置(42)的导电路径用穿孔掩模(36)覆盖,并且支撑箔的厚度小于或基本等于接触面布置(42)的高度(h) 表面金属化(40)在芯片的表面上。