会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • METHOD OF SHIELDING THROUGH SILICON VIAS IN A PASSIVE INTERPOSER
    • 通过无源插座中的硅离子进行屏蔽的方法
    • US20140087548A1
    • 2014-03-27
    • US14094847
    • 2013-12-03
    • TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    • Hsiang-Tai LUChih-Hsien LINMeng-Lin CHUNG
    • H01L21/265H01L23/552
    • H01L21/265H01L21/76802H01L23/147H01L23/49827H01L23/5225H01L23/552H01L2224/16
    • A method of shielding through silicon vias (TSVs) in a passive interposer includes doping a substrate with positive ions, and implanting positive ions in an upper portion of the substrate, such that the substrate has at least a p-doped portion and a heavily p-doped upper portion. The method further includes forming an interlayer dielectric (ILD) above the heavily p-doped upper portion. The method further includes forming a plurality of through silicon vias (TSVs) through the ILD and the substrate, such that the passive interposer is configured to electrically couple at least one structure above and below the passive interposer. The method further includes forming, between pairs of TSVs of the plurality of TSVs, a plurality of shielding lines through the interlayer dielectric, the shielding lines configured to electrically couple the heavily p-doped upper portion of the substrate and at least one interconnect structure above the ILD.
    • 在无源插入器中通过硅通孔(TSV)屏蔽的方法包括用正离子掺杂衬底,并在衬底的上部注入正离子,使得衬底至少具有p掺杂部分和大量p 掺杂上部。 该方法还包括在高p掺杂的上部部分上形成层间电介质(ILD)。 该方法还包括通过ILD和衬底形成多个穿通硅通孔(TSV),使得被动中插入口被配置为电耦合无源插入器的上方和下方的至少一个结构。 所述方法还包括在所述多个TSV的TSV对之间形成穿过所述层间电介质的多条屏蔽线,所述屏蔽线被配置为电耦合所述衬底的所述p掺杂的高部分和至少一个互连结构 ILD。