Three-dimensional network in CMP pad
    1.
    发明授权
    Three-dimensional network in CMP pad 有权
    CMP垫中的三维网络

    公开(公告)号:US08491360B2

    公开(公告)日:2013-07-23

    申请号:US12256886

    申请日:2008-10-23

    IPC分类号: B24D3/34

    CPC分类号: B24B37/24

    摘要: The present disclosure is directed at a chemical-mechanical planarization polishing pad comprising interconnecting elements and a polymer filler material, wherein the interconnecting elements include interconnecting junction points that are present at a density of 1 interconnecting junction point/cm3 to 1000 interconnecting junction points/cm3, and wherein the interconnecting elements have a length between interconnection junction points of 0.1 microns to 20 cm.

    摘要翻译: 本公开涉及包括互连元件和聚合物填充材料的化学机械平面化抛光垫,其中互连元件包括以1个互连连接点/ cm 3至1000个互连连接点/ cm 3的密度存在的互连连接点 并且其中所述互连元件具有0.1微米至20厘米的互连连接点之间的长度。

    Polishing pad with controlled void formation
    2.
    发明授权
    Polishing pad with controlled void formation 有权
    具有控制空隙形成的抛光垫

    公开(公告)号:US08377351B2

    公开(公告)日:2013-02-19

    申请号:US12244513

    申请日:2008-10-02

    IPC分类号: B29C44/34

    摘要: A chemical-mechanical planarization polishing pad is provided comprising a network of elements dispersed within a polymer, a plurality of voids formed in the pad and at least a portion of said network of elements is connected to at least a portion of the voids. A method of forming the pad is also disclosed, which comprises providing a composition, the composition comprising a network of elements and at least one of a polymer or a reactive prepolymer, introducing a gas to the composition and using the gas to produce a plurality of voids in the composition. A method of forming voids is also disclosed, which relies upon the application of a force to the network of elements within the polymer or reactive polymer, followed by removal of the force and void formation.

    摘要翻译: 提供了化学机械平面化抛光垫,其包括分散在聚合物内的元素网络,形成在垫中的多个空隙,并且所述元件网络的至少一部分连接到空隙的至少一部分。 还公开了一种形成垫的方法,其包括提供组合物,所述组合物包含元素网络和聚合物或反应性预聚物中的至少一种,将气体引入所述组合物并使用所述气体产生多个 组合物中的空隙。 还公开了一种形成空隙的方法,其依赖于向聚合物或反应性聚合物内的元素网络施加力,随后除去力和空隙形成。

    METHOD OF GROOVING A CHEMICAL-MECHANICAL PLANARIZATION PAD
    3.
    发明申请
    METHOD OF GROOVING A CHEMICAL-MECHANICAL PLANARIZATION PAD 有权
    一种化学机械平面化方法

    公开(公告)号:US20120073210A1

    公开(公告)日:2012-03-29

    申请号:US12893666

    申请日:2010-09-29

    IPC分类号: B24D3/00

    摘要: A method of forming a chemical mechanical polishing pad. The method includes polymerizing one or more polymer precursors and forming a chemical-mechanical planarization pad including a surface, forming grooves in the surface defining lands between the grooves, wherein the grooves have a first width, and shrinking the lands from a first land length (L1) at the surface to a second land length (L2) at the surface, wherein the second land length (L2) is less than the first land length (L1) and the grooves have a second width (W2) wherein (W1)≦(X)(W2), wherein (X) has a value in the range of 0.01 to 0.75.

    摘要翻译: 一种形成化学机械抛光垫的方法。 该方法包括聚合一种或多种聚合物前体并形成包括表面的化学机械平面化焊盘,在表面之间形成限定凹槽之间的焊盘的凹槽,其中沟槽具有第一宽度,并使焊盘从第一焊盘长度 (L2),其中,所述第二焊盘长度(L2)小于所述第一焊盘长度(L1),并且所述槽具有第二宽度(W2),其中,(W1)&nlE ;(X)(W2),其中(X)的值在0.01至0.75的范围内。

    Three-Dimensional Network in CMP Pad
    4.
    发明申请
    Three-Dimensional Network in CMP Pad 有权
    CMP Pad中的三维网络

    公开(公告)号:US20090137121A1

    公开(公告)日:2009-05-28

    申请号:US12256886

    申请日:2008-10-23

    CPC分类号: B24B37/24

    摘要: The present disclosure is directed at a chemical-mechanical planarization polishing pad comprising interconnecting elements and a polymer filler material, wherein the interconnecting elements include interconnecting junction points that are present at a density of 1 interconnecting junction point/cm3 to 1000 interconnecting junction points/cm3, and wherein the interconnecting elements have a length between interconnection junction points of 0.1 microns to 20 cm.

    摘要翻译: 本公开涉及包括互连元件和聚合物填充材料的化学机械平面化抛光垫,其中互连元件包括以1个互连连接点/ cm 3至1000个互连连接点/ cm 3的密度存在的互连连接点 并且其中所述互连元件具有0.1微米至20厘米的互连连接点之间的长度。

    POLISHING PAD HAVING MICRO-GROOVES ON THE PAD SURFACE
    6.
    发明申请
    POLISHING PAD HAVING MICRO-GROOVES ON THE PAD SURFACE 有权
    抛光垫在垫面上具有微孔

    公开(公告)号:US20120178348A1

    公开(公告)日:2012-07-12

    申请号:US13422165

    申请日:2012-03-16

    IPC分类号: B24B1/00 B24D11/02

    CPC分类号: B24B37/24 B24B37/26

    摘要: A polishing pad is provided herein, which may include a plurality of soluble fibers having a diameter in the range of about 5 to 80 micrometers, and an insoluble component. The pad may also pad include a first surface having a plurality of micro-grooves, wherein the soluble fibers form the micro-grooves in the pad. The micro-grooves may have a width and/or depth up to about 150 micrometers. In addition, a method of forming the polishing pad and a method of polishing a surface with the polishing pad is disclosed.

    摘要翻译: 本文提供了一种抛光垫,其可以包括直径在约5至80微米范围内的多种可溶性纤维和不溶性组分。 衬垫还可以具有包括具有多个微槽的第一表面,其中可溶性纤维形成衬垫中的微槽。 微槽可以具有高达约150微米的宽度和/或深度。 此外,公开了一种形成抛光垫的方法以及用抛光垫抛光表面的方法。

    Polishing pad having micro-grooves on the pad surface
    8.
    发明授权
    Polishing pad having micro-grooves on the pad surface 有权
    抛光垫在衬垫表面上具有微槽

    公开(公告)号:US08900036B2

    公开(公告)日:2014-12-02

    申请号:US13422165

    申请日:2012-03-16

    CPC分类号: B24B37/24 B24B37/26

    摘要: A polishing pad is provided herein, which may include a plurality of soluble fibers having a diameter in the range of about 5 to 80 micrometers, and an insoluble component. The pad may also pad include a first surface having a plurality of micro-grooves, wherein the soluble fibers form the micro-grooves in the pad. The micro-grooves may have a width and/or depth up to about 150 micrometers. In addition, a method of forming the polishing pad and a method of polishing a surface with the polishing pad is disclosed.

    摘要翻译: 本文提供了一种抛光垫,其可以包括直径在约5至80微米范围内的多种可溶性纤维和不溶性组分。 衬垫还可以具有包括具有多个微槽的第一表面,其中可溶性纤维形成衬垫中的微槽。 微槽可以具有高达约150微米的宽度和/或深度。 此外,公开了一种形成抛光垫的方法以及用抛光垫抛光表面的方法。