Method for machining a workpiece on a workpiece support
    3.
    发明申请
    Method for machining a workpiece on a workpiece support 审中-公开
    一种用于编辑工件一种用于在工件上加工工件的方法spport工件载

    公开(公告)号:WO2005101459B1

    公开(公告)日:2006-06-29

    申请号:PCT/EP2005051493

    申请日:2005-04-01

    Abstract: Disclosed is, among other things, a method in which a workpiece (14) is fastened to a workpiece support (12) with the aid of connecting means (18, 20), the workpiece (14) and the workpiece support (12) being joined together using an annular connecting means (18, 20). The resulting compound is machined, whereupon the machined workpiece (14) is separated from the workpiece support (12), making it possible to create a particularly simple machining process.

    Abstract translation: 通过连接装置(18,20),来描述,除其他外,一种方法,其中,固定在工件支承件(12)的工件(14),其中,所述工件(14),并通过一个环形连接装置在工件支架(12)(18 ,20)连接在一起。 将得到的复合物(10)进行处理。 然后,从工件支架(12)加工工件(14)断开。 其结果是一种特别简单的加工方法。

    5.
    发明专利
    未知

    公开(公告)号:DE102008045747A1

    公开(公告)日:2009-04-16

    申请号:DE102008045747

    申请日:2008-09-04

    Abstract: A method of making an integrated circuit includes providing a semiconductor wafer having a first surface and a second surface opposite the first surface, at least one of the first surface and the second surface including a metallization layer deposited onto the surface. The method additionally includes forming a first trench in the semiconductor wafer extending from one of the first surface and the second surface toward an other of the first surface and the second surface. The method further includes sawing a second trench in the other surface until the second trench communicates with the first trench, thus singulating the integrated circuit from the semiconductor wafer.

    6.
    发明专利
    未知

    公开(公告)号:DE112006003839T5

    公开(公告)日:2009-02-26

    申请号:DE112006003839

    申请日:2006-04-21

    Abstract: A method of fabricating a semiconductor chip includes the providing an adhesive layer on the outer area of the active surface of a device wafer and attaching a rigid body to the active surface by the adhesive layer. The device wafer is thinned by treating the passive surface of the device wafer. A first backing tape is connected to the passive surface of the device wafer. The outer portion of the rigid body is separated from the central portion of the rigid body and the outer portion of the device wafer is separated from the central portion of the device wafer. The central portion of the rigid body, the outer portion of the device wafer and the outer portion of the rigid body are removed from the first backing tape. The device wafer may be diced into semiconductor chips.

    Halbleitermodul
    10.
    发明专利

    公开(公告)号:DE102009015722B4

    公开(公告)日:2020-07-09

    申请号:DE102009015722

    申请日:2009-03-31

    Abstract: Verfahren zum Herstellen eines Halbleiterbauelements, mit den folgenden Schritten:Platzieren von mindestens zwei Halbleiterchips (3) auf einem Träger (1);Überdecken der mindestens zwei Halbleiterchips (3) mit einem Vergussmaterial (7), um einen vergossenen Körper (70) zu bilden;Dünnen des vergossenen Körpers (70), wodurch eine erste Hauptoberfläche der mindestens zwei Halbleiterchips (3) freigelegt wird;Ausbilden je einer Kontaktstelle (9) auf der freigelegten Hauptoberfläche der mindestens zwei Halbleiterchips (3) nach dem Dünnen;Aufbringen einer ersten Schicht (13, 19) aus leitfähigem Material über der ersten Hauptoberfläche der mindestens zwei Halbleiterchips (3) nach dem Ausbilden je einer Kontaktstelle (9), wobei die erste Schicht (13, 19) aus leitfähigem Material elektrisch mit der Kontaktstelle (9) an jedem der mindestens zwei Halbleiterchips (3) verbunden ist;Entfernen des Trägers (1) von den mindestens zwei Halbleiterchips (3); undZertrennen des vergossenen Körpers (70) derart, dass die mindestens zwei Halbleiterchips (3) vereinzelt werden, wobei die Halbleiterchips (3) Leistungshalbleiterchips sind.

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