Semiconductor chips with crack stop regions for reducing crack propagation from chip edges/corners
    1.
    发明授权
    Semiconductor chips with crack stop regions for reducing crack propagation from chip edges/corners 失效
    具有裂纹停止区域的半导体芯片,用于减少从芯片边缘/角落的裂纹扩展

    公开(公告)号:US07732932B2

    公开(公告)日:2010-06-08

    申请号:US11833348

    申请日:2007-08-03

    IPC分类号: H01L23/492

    摘要: Structures and a method for forming the same. The structure includes a semiconductor substrate, a transistor on the semiconductor substrate, and N interconnect layers on top of the semiconductor substrate, N being a positive integer. The transistor is electrically coupled to the N interconnect layers. The structure further includes a first dielectric layer on top of the N interconnect layers and P crack stop regions on top of the first dielectric layer, P being a positive integer. The structure further includes a second dielectric layer on top of the first dielectric layer. Each crack stop region of the P crack stop regions is completely surrounded by the first dielectric layer and the second dielectric layer. The structure further includes an underfill layer on top of the second dielectric layer. The second dielectric layer is sandwiched between the first dielectric layer and the underfill layer.

    摘要翻译: 结构及其形成方法。 该结构包括半导体衬底,半导体衬底上的晶体管和半导体衬底顶部的N个互连层,N为正整数。 晶体管电耦合到N个互连层。 该结构还包括在N个互连层的顶部上的第一介电层和在第一介电层的顶部上的P个裂纹停止区,P是正整数。 该结构还包括在第一电介质层的顶部上的第二电介质层。 P裂纹停止区域的每个裂纹停止区域被第一介电层和第二介电层完全包围。 该结构还包括在第二电介质层的顶部上的底部填充层。 第二电介质层夹在第一介电层和底部填充层之间。

    SEMICONDUCTOR CHIPS WITH CRACK STOP REGIONS FOR REDUCING CRACK PROPAGATION FROM CHIP EDGES/CORNERS
    2.
    发明申请
    SEMICONDUCTOR CHIPS WITH CRACK STOP REGIONS FOR REDUCING CRACK PROPAGATION FROM CHIP EDGES/CORNERS 失效
    带切割停止区域的半导体焊盘,用于减少芯片边缘/角落的裂纹传播

    公开(公告)号:US20090032909A1

    公开(公告)日:2009-02-05

    申请号:US11833348

    申请日:2007-08-03

    IPC分类号: H01L23/58 H01L21/64

    摘要: Structures and a method for forming the same. The structure includes a semiconductor substrate, a transistor on the semiconductor substrate, and N interconnect layers on top of the semiconductor substrate, N being a positive integer. The transistor is electrically coupled to the N interconnect layers. The structure further includes a first dielectric layer on top of the N interconnect layers and P crack stop regions on top of the first dielectric layer, P being a positive integer. The structure further includes a second dielectric layer on top of the first dielectric layer. Each crack stop region of the P crack stop regions is completely surrounded by the first dielectric layer and the second dielectric layer. The structure further includes an underfill layer on top of the second dielectric layer. The second dielectric layer is sandwiched between the first dielectric layer and the underfill layer.

    摘要翻译: 结构及其形成方法。 该结构包括半导体衬底,半导体衬底上的晶体管和半导体衬底顶部的N个互连层,N为正整数。 晶体管电耦合到N个互连层。 该结构还包括在N个互连层的顶部上的第一介电层和在第一介电层的顶部上的P个裂纹停止区,P是正整数。 该结构还包括在第一电介质层的顶部上的第二电介质层。 P裂纹停止区域的每个裂纹停止区域被第一介电层和第二介电层完全包围。 该结构还包括在第二电介质层的顶部上的底部填充层。 第二电介质层夹在第一介电层和底部填充层之间。

    Semiconductor chips with crack stop regions for reducing crack propagation from chip edges/corners
    3.
    发明授权
    Semiconductor chips with crack stop regions for reducing crack propagation from chip edges/corners 有权
    具有裂纹停止区域的半导体芯片,用于减少从芯片边缘/角落的裂纹扩展

    公开(公告)号:US07875502B2

    公开(公告)日:2011-01-25

    申请号:US12788521

    申请日:2010-05-27

    IPC分类号: H01L21/78

    摘要: A chip fabrication method. A provided structure includes: a transistor on a semiconductor substrate, N interconnect layers on the semiconductor substrate and the transistor (N>0), and a first dielectric layer on the N interconnect layers. The transistor is electrically coupled to the N interconnect layers. P crack stop regions and Q crack stop regions are formed on the first dielectric layer (P, Q>0). The first dielectric layer is sandwiched between the N interconnect layers and a second dielectric layer that is formed on the first dielectric layer. Each P crack stop region is completely surrounded by the first and second dielectric layers. The second dielectric layer is sandwiched between the first dielectric layer and an underfill layer that is formed on the second dielectric layer. Each Q crack stop region is completely surrounded by the first dielectric layer and the underfill layer.

    摘要翻译: 芯片制造方法。 提供的结构包括:半导体衬底上的晶体管,半导体衬底上的N个互连层和晶体管(N> 0),以及N个互连层上的第一介电层。 晶体管电耦合到N个互连层。 在第一介电层(P,Q> 0)上形成有P断裂区域和Q裂纹停止区域。 第一电介质层夹在N互连层和形成在第一介电层上的第二电介质层之间。 每个P裂纹停止区域被第一和第二介电层完全包围。 第二电介质层夹在第一电介质层和形成在第二电介质层上的底部填充层之间。 每个Q裂纹停止区域被第一介电层和底部填充层完全包围。

    SEMICONDUCTOR CHIPS WITH CRACK STOP REGIONS FOR REDUCING CRACK PROPAGATION FROM CHIP EDGES/CORNERS
    4.
    发明申请
    SEMICONDUCTOR CHIPS WITH CRACK STOP REGIONS FOR REDUCING CRACK PROPAGATION FROM CHIP EDGES/CORNERS 有权
    带切割停止区域的半导体焊盘,用于减少芯片边缘/角落的裂纹传播

    公开(公告)号:US20100233872A1

    公开(公告)日:2010-09-16

    申请号:US12788521

    申请日:2010-05-27

    IPC分类号: H01L21/71

    摘要: A chip fabrication method. A provided structure includes: a transistor on a semiconductor substrate, N interconnect layers on the semiconductor substrate and the transistor (N>0), and a first dielectric layer on the N interconnect layers. The transistor is electrically coupled to the N interconnect layers. P crack stop regions and Q crack stop regions are formed on the first dielectric layer (P, Q>0). The first dielectric layer is sandwiched between the N interconnect layers and a second dielectric layer that is formed on the first dielectric layer. Each P crack stop region is completely surrounded by the first and second dielectric layers. The second dielectric layer is sandwiched between the first dielectric layer and an underfill layer that is formed on the second dielectric layer. Each Q crack stop region is completely surrounded by the first dielectric layer and the underfill layer.

    摘要翻译: 芯片制造方法。 提供的结构包括:半导体衬底上的晶体管,半导体衬底上的N个互连层和晶体管(N> 0),以及N个互连层上的第一介电层。 晶体管电耦合到N个互连层。 在第一介电层(P,Q> 0)上形成有P断裂区域和Q裂纹停止区域。 第一电介质层夹在N互连层和形成在第一介电层上的第二电介质层之间。 每个P裂纹停止区域被第一和第二介电层完全包围。 第二电介质层夹在第一电介质层和形成在第二电介质层上的底部填充层之间。 每个Q裂纹停止区域被第一介电层和底部填充层完全包围。

    FLIP CHIP ASSEMBLY APPARATUS EMPLOYING A WARPAGE-SUPPRESSOR ASSEMBLY
    9.
    发明申请
    FLIP CHIP ASSEMBLY APPARATUS EMPLOYING A WARPAGE-SUPPRESSOR ASSEMBLY 有权
    使用加温抑制器总成的襟翼芯片组装装置

    公开(公告)号:US20130292455A1

    公开(公告)日:2013-11-07

    申请号:US13463412

    申请日:2012-05-03

    IPC分类号: B23K31/02 B23K37/04

    摘要: A flip chip assembly apparatus includes at least one warpage-suppressor assembly. Each warpage-suppressor assembly can include a side heater, a deformable material pad, and an actuator assembly for moving the side heater and the deformable material pad. Each side heater provides additional heat to peripheral solder balls during bonding of two substrates, thereby facilitating the reflow of the peripheral solder balls. Each deformable material pad contacts, and presses down on, a surface of one of the two substrates under bonding. The deformable material pad(s) can prevent or minimize warpage of the contacted substrate.

    摘要翻译: 倒装芯片组装装置包括至少一个翘曲抑制组件。 每个翘曲抑制组件可以包括侧加热器,可变形材料垫和用于移动侧加热器和可变形材料垫的致动器组件。 每个侧面加热器在两个基板的接合期间向外围焊球提供额外的热量,从而便于外围焊球的回流。 每个可变形材料焊盘在粘合下接触并压下两个基板之一的表面。 可变形材料垫可以防止或最小化接触的基底的翘曲。