Method for fabricating passivation layer
    1.
    发明授权
    Method for fabricating passivation layer 有权
    钝化层制造方法

    公开(公告)号:US07166542B2

    公开(公告)日:2007-01-23

    申请号:US10707112

    申请日:2003-11-21

    IPC分类号: H01L21/31 H01L21/469

    CPC分类号: H01L21/76834 H01L21/76832

    摘要: A method of fabricating a passivation layer is provided. A substrate with a plurality of device structures and at least an interconnect thereon is provided. A patterned metallic layer is formed over the interconnection layer. A plasma-enhanced chemical vapor deposition process is performed to form a first passivation over the metallic layer such that the processing pressure is higher (and/or the processing power is lower) than the pressure (the power) used in prior art. A moisture impermeable second passivation is formed over the first passivation layer. With the first passivation formed in a higher processing pressure (and/or lower processing power), damages to metallic layers or devices due to plasma bombardment is minimized.

    摘要翻译: 提供一种制造钝化层的方法。 提供具有多个器件结构并且至少在其上的互连的衬底。 在互连层上形成图案化的金属层。 执行等离子体增强化学气相沉积工艺以在金属层上形成第一钝化,使得处理压力比现有技术中使用的压力(功率)更高(和/或处理能力较低)。 在第一钝化层上形成不透水的第二钝化。 由于在较高的处理压力(和/或较低的处理能力)下形成的第一钝化,由于等离子体轰击而对金属层或器件造成的损害最小化。

    [METHOD FOR FABRICATING PASSIVATION LAYER]
    3.
    发明申请
    [METHOD FOR FABRICATING PASSIVATION LAYER] 有权
    [制造钝化层的方法]

    公开(公告)号:US20050074964A1

    公开(公告)日:2005-04-07

    申请号:US10707112

    申请日:2003-11-21

    IPC分类号: H01L21/4763 H01L21/768

    CPC分类号: H01L21/76834 H01L21/76832

    摘要: A method of fabricating a passivation layer is provided. A substrate with a plurality of device structures and at least an interconnect thereon is provided. A patterned metallic layer is formed over the interconnection layer. A plasma-enhanced chemical vapor deposition process is performed to form a first passivation over the metallic layer such that the processing pressure is higher (and/or the processing power is lower) than the pressure (the power) used in prior art. A moisture impermeable second passivation is formed over the first passivation layer. With the first passivation formed in a higher processing pressure (and/or lower processing power), damages to metallic layers or devices due to plasma bombardment is minimized.

    摘要翻译: 提供一种制造钝化层的方法。 提供具有多个器件结构并且至少在其上的互连的衬底。 在互连层上形成图案化的金属层。 执行等离子体增强化学气相沉积工艺以在金属层上形成第一钝化,使得处理压力比现有技术中使用的压力(功率)更高(和/或处理能力较低)。 在第一钝化层上形成不透水的第二钝化。 由于在较高的处理压力(和/或较低的处理能力)下形成的第一钝化,由于等离子体轰击而对金属层或器件造成的损害最小化。