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
    • 9. 发明授权
    • Seal ring structure with polyimide layer adhesion
    • 密封圈结构与聚酰亚胺层粘合
    • US08587089B2
    • 2013-11-19
    • US12938680
    • 2010-11-03
    • Tzu-Wei Chiu
    • Tzu-Wei Chiu
    • H01L23/52
    • H01L23/3192H01L23/10H01L2924/0002H01L2924/00
    • The present disclosure provides a semiconductor device, including a substrate having a seal ring region and a circuit region, a seal ring structure disposed over the seal ring region, a first passivation layer disposed over the seal ring structure, the first passivation layer having a first passivation layer aperture over the seal ring structure, and a metal pad disposed over the first passivation layer, the metal pad coupled to the seal ring structure through the first passivation layer aperture and having a metal pad aperture above the first passivation layer aperture. The device further includes a second passivation layer disposed over the metal pad, the second passivation layer having a second passivation layer aperture above the metal pad aperture, and a polyimide layer disposed over the second passivation layer, the polyimide layer filling the second passivation layer aperture to form a polyimide root at an exterior tapered edge of the polyimide layer.
    • 本公开提供一种半导体器件,包括具有密封环区域和电路区域的衬底,设置在密封环区域上方的密封环结构,设置在密封环结构上方的第一钝化层,第一钝化层具有第一 在密封环结构上方的钝化层孔,以及设置在第一钝化层之上的金属焊盘,金属焊盘通过第一钝化层孔耦合到密封环结构,并且在第一钝化层孔的上方具有金属焊盘孔。 该器件还包括设置在金属焊盘上的第二钝化层,第二钝化层在金属焊盘孔上方具有第二钝化层孔,以及设置在第二钝化层之上的聚酰亚胺层,聚酰亚胺层填充第二钝化层孔 以在聚酰亚胺层的外部锥形边缘处形成聚酰亚胺根。
    • 10. 发明申请
    • SEAL RING STRUCTURE WITH POLYIMIDE LAYER ADHESION
    • 密封环结构与聚酰亚胺粘合
    • US20120104541A1
    • 2012-05-03
    • US12938680
    • 2010-11-03
    • Tzu-Wei Chiu
    • Tzu-Wei Chiu
    • H01L27/04H01L21/28
    • H01L23/3192H01L23/10H01L2924/0002H01L2924/00
    • The present disclosure provides a semiconductor device, including a substrate having a seal ring region and a circuit region, a seal ring structure disposed over the seal ring region, a first passivation layer disposed over the seal ring structure, the first passivation layer having a first passivation layer aperture over the seal ring structure, and a metal pad disposed over the first passivation layer, the metal pad coupled to the seal ring structure through the first passivation layer aperture and having a metal pad aperture above the first passivation layer aperture. The device further includes a second passivation layer disposed over the metal pad, the second passivation layer having a second passivation layer aperture above the metal pad aperture, and a polyimide layer disposed over the second passivation layer, the polyimide layer filling the second passivation layer aperture to form a polyimide root at an exterior tapered edge of the polyimide layer.
    • 本公开提供一种半导体器件,包括具有密封环区域和电路区域的衬底,设置在密封环区域上方的密封环结构,设置在密封环结构上方的第一钝化层,第一钝化层具有第一 在密封环结构上方的钝化层孔,以及设置在第一钝化层之上的金属焊盘,金属焊盘通过第一钝化层孔耦合到密封环结构,并且在第一钝化层孔的上方具有金属焊盘孔。 该器件还包括设置在金属焊盘上的第二钝化层,第二钝化层在金属焊盘孔上方具有第二钝化层孔,以及设置在第二钝化层之上的聚酰亚胺层,聚酰亚胺层填充第二钝化层孔 以在聚酰亚胺层的外部锥形边缘处形成聚酰亚胺根。