Spin chuck for thin wafer cleaning
    42.
    发明授权
    Spin chuck for thin wafer cleaning 有权
    旋转夹头用于薄晶圆清洗

    公开(公告)号:US09153462B2

    公开(公告)日:2015-10-06

    申请号:US12964097

    申请日:2010-12-09

    IPC分类号: H01L21/687 H01L21/67

    CPC分类号: H01L21/67051 H01L21/68728

    摘要: A device and system for thin wafer cleaning is disclosed. A preferred embodiment comprises a spin chuck having at least three holding clamps. A thin wafer with a wafer frame is mounted on the spin chuck through a tape layer. When the holding clamps are unlocked, there is no interference with the removal and placement of the wafer frame. On the other hand, when the holding clamps are locked, the holding clamps are brought into contact with the outer edge of the wafer frame so as to prevent the wafer frame from moving laterally. Furthermore, the shape of the holding clamps in a locked position is capable of preventing the wafer frame from moving vertically.

    摘要翻译: 公开了用于薄晶片清洁的装置和系统。 优选实施例包括具有至少三个保持夹具的旋转卡盘。 具有晶片框架的薄晶片通过带层安装在旋转卡盘上。 当保持夹具解锁时,不会干扰晶片框架的移除和放置。 另一方面,当保持夹具被锁定时,保持夹具与晶片框架的外边缘接触,以防止晶片框架横向移动。 此外,保持夹具处于锁定位置的形状能够防止晶片框架垂直移动。

    Spin Chuck for Thin Wafer Cleaning
    43.
    发明申请
    Spin Chuck for Thin Wafer Cleaning 有权
    旋转夹头用于薄膜清洁

    公开(公告)号:US20120145204A1

    公开(公告)日:2012-06-14

    申请号:US12964097

    申请日:2010-12-09

    IPC分类号: B08B3/08 B08B3/02

    CPC分类号: H01L21/67051 H01L21/68728

    摘要: A device and system for thin wafer cleaning is disclosed. A preferred embodiment comprises a spin chuck having at least three holding clamps. A thin wafer with a wafer frame is mounted on the spin chuck through a tape layer. When the holding clamps are unlocked, there is no interference with the removal and placement of the wafer frame. On the other hand, when the holding clamps are locked, the holding clamps are brought into contact with the outer edge of the wafer frame so as to prevent the wafer frame from moving laterally. Furthermore, the shape of the holding clamps in a locked position is capable of preventing the wafer frame from moving vertically.

    摘要翻译: 公开了用于薄晶片清洁的装置和系统。 优选实施例包括具有至少三个保持夹具的旋转卡盘。 具有晶片框架的薄晶片通过带层安装在旋转卡盘上。 当保持夹具解锁时,不会干扰晶片框架的移除和放置。 另一方面,当保持夹具被锁定时,保持夹具与晶片框架的外边缘接触,以防止晶片框架横向移动。 此外,保持夹具处于锁定位置的形状能够防止晶片框架垂直移动。

    High Throughput Die-to-Wafer Bonding Using Pre-Alignment
    46.
    发明申请
    High Throughput Die-to-Wafer Bonding Using Pre-Alignment 有权
    使用预对准的高吞吐量晶片接合

    公开(公告)号:US20100144068A1

    公开(公告)日:2010-06-10

    申请号:US12329304

    申请日:2008-12-05

    IPC分类号: H01L21/98

    摘要: A method of forming integrated circuits includes providing a wafer that includes a plurality of dies; aligning a first top die to a first bottom die in the wafer; recording a first destination position of the first top die after the first top die is aligned to the first bottom die; bonding the first top die onto the first bottom die; calculating a second destination position of a second top die using the first destination position; moving the second top die to the second destination position; and bonding the second top die onto a second bottom die without any additional alignment action.

    摘要翻译: 一种形成集成电路的方法包括提供包括多个管芯的晶片; 将第一顶模与所述晶片中的第一底模对准; 在所述第一顶模与所述第一底模对准之后,记录所述第一顶模的第一目的位置; 将第一顶模连接到第一底模上; 使用所述第一目的地位置计算第二顶模的第二目的位置; 将第二顶部模具移动到第二目的地位置; 以及将所述第二顶模连接到第二底模上而没有任何附加的对准作用。

    Method of fabricating a semiconductor device
    49.
    发明授权
    Method of fabricating a semiconductor device 有权
    制造半导体器件的方法

    公开(公告)号:US07960290B2

    公开(公告)日:2011-06-14

    申请号:US11799637

    申请日:2007-05-02

    IPC分类号: H01L23/522

    摘要: A method for fabricating a semiconductor device. A preferred embodiment comprises forming a via in a semiconductor substrate, filling the via with a disposable material such as amorphous carbon, forming a dielectric layer on the substrate covering the via, performing a back side etch to expose the disposable material in the via. A back side dielectric layer is then depositing, covering the exposed via. A small opening is then formed, and the disposable material is removed, for example by an isotropic etch process. The via may now be filled with a metal and used as a conductor or a dielectric material. The via may also be left unfilled to be used as an air gap.

    摘要翻译: 一种半导体器件的制造方法。 优选实施例包括在半导体衬底中形成通孔,用诸如无定形碳的一次性材料填充通孔,在覆盖通孔的衬底上形成电介质层,进行背面蚀刻以暴露通孔中的一次性材料。 然后沉积背面电介质层,覆盖暴露的通孔。 然后形成小的开口,并且例如通过各向同性蚀刻工艺去除一次性材料。 通孔现在可以填充金属并用作导体或电介质材料。 通孔也可以不填充以用作气隙。

    Formation of through via before contact processing
    50.
    发明授权
    Formation of through via before contact processing 有权
    在联系处理之前形成通孔

    公开(公告)号:US07939941B2

    公开(公告)日:2011-05-10

    申请号:US11769559

    申请日:2007-06-27

    IPC分类号: H01L23/48 H01L23/52 H01L29/40

    摘要: The formation of through silicon vias (TSVs) in an integrated circuit (IC) die or wafer is described in which the TSV is formed in the integration process prior to contact or metallization processing. Contacts and bonding pads may then be fabricated after the TSVs are already in place, which allows the TSV to be more dense and allows more freedom in the overall TSV design. By providing a denser connection between TSVs and bonding pads, individual wafers and dies may be bonded directly at the bonding pads. The conductive bonding material, thus, maintains an electrical connection to the TSVs and other IC components through the bonding pads.

    摘要翻译: 描述了在集成电路(IC)管芯或晶片中形成通孔硅通孔(TSV),其中在接触或金属化处理之前的集成工艺中形成TSV。 然后可以在TSV已经就位之后制造触点和接合焊盘,这允许TSV更致密并且允许TSV设计中的更多自由度。 通过在TSV和接合焊盘之间提供更密集的连接,单个晶片和管芯可以直接接合在接合焊盘处。 因此,导电接合材料通过接合焊盘保持与TSV和其它IC部件的电连接。