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
    • 8. 发明授权
    • Electrochemical processing of conductive surface
    • 导电表面的电化学处理
    • US07572354B2
    • 2009-08-11
    • US11445594
    • 2006-06-01
    • Cyprian Emeka UzohHomayoun TaliehBulent BasolDouglas W. Young
    • Cyprian Emeka UzohHomayoun TaliehBulent BasolDouglas W. Young
    • C25B9/00C25D7/00
    • B24B37/20B24B37/046B24B37/24B24B37/26C25D5/06C25D17/001C25D17/14C25F7/00H01L21/2885H01L21/76877
    • The present invention relates to methods and apparatus for plating a conductive material on a semiconductor substrate by rotating pad or blade type objects in close proximity to the substrate, thereby eliminating/reducing dishing and voids. This is achieved by providing pad or blade type objects mounted on cylindrical anodes or rollers and applying the conductive material to the substrate using the electrolyte solution disposed on or through the pads, or on the blades. In one embodiment of the invention, the pad or blade type objects are mounted on the cylindrical anodes and rotated about a first axis while the workpiece may be stationary or rotate about a second axis, and metal from the electrolyte solution is deposited on the workpiece when a potential difference is applied between the workpiece and the anode. In another embodiment of the present invention, the plating apparatus includes an anode plate spaced apart from the cathode workpiece. Upon application of power to the anode plate and the cathode workpiece, the electrolyte solution disposed in the plating apparatus is used to deposit the conductive material on the workpiece surface using cylindrical rollers having the pad or blade type objects.
    • 本发明涉及通过旋转靠近基板的垫片或刀片型物体来在半导体衬底上镀覆导电材料的方法和装置,从而消除/减少凹陷和空隙。 这通过提供安装在圆柱形阳极或辊子上的垫片或刀片型物体,并使用设置在垫片上或穿过垫片上的电解质溶液将导电材料施加到衬底来实现。 在本发明的一个实施例中,衬垫或刀片型物体安装在圆柱形阳极上并围绕第一轴线旋转,同时工件可以是静止的或围绕第二轴线旋转,并且来自电解质溶液的金属沉积在工件上, 在工件和阳极之间施加电位差。 在本发明的另一实施例中,电镀装置包括与阴极工件间隔开的阳极板。 在向阳极板和阴极工件施加电力时,使用设置在电镀装置中的电解液将导电材料沉积在工件表面上,使用具有焊盘或刀片型物体的圆柱形辊。
    • 9. 发明申请
    • Apparatus with conductive pad for electroprocessing
    • 具有电加工导电垫的装置
    • US20060219573A1
    • 2006-10-05
    • US11445594
    • 2006-06-01
    • Cyprian UzohHomayoun TaliehBulent BasolDouglas Young
    • Cyprian UzohHomayoun TaliehBulent BasolDouglas Young
    • B23H3/00
    • B24B37/20B24B37/046B24B37/24B24B37/26C25D5/06C25D17/001C25D17/14C25F7/00H01L21/2885H01L21/76877
    • The present invention relates to methods and apparatus for plating a conductive material on a semiconductor substrate by rotating pad or blade type objects in close proximity to the substrate, thereby eliminating/reducing dishing and voids. This is achieved by providing pad or blade type objects mounted on cylindrical anodes or rollers and applying the conductive material to the substrate using the electrolyte solution disposed on or through the pads, or on the blades. In one embodiment of the invention, the pad or blade type objects are mounted on the cylindrical anodes and rotated about a first axis while the workpiece may be stationary or rotate about a second axis, and metal from the electrolyte solution is deposited on the workpiece when a potential difference is applied between the workpiece and the anode. In another embodiment of the present invention, the plating apparatus includes an anode plate spaced apart from the cathode workpiece. Upon application of power to the anode plate and the cathode workpiece, the electrolyte solution disposed in the plating apparatus is used to deposit the conductive material on the workpiece surface using cylindrical rollers having the pad or blade type objects.
    • 本发明涉及通过旋转靠近基板的垫片或刀片型物体来在半导体衬底上镀覆导电材料的方法和装置,从而消除/减少凹陷和空隙。 这通过提供安装在圆柱形阳极或辊子上的垫片或刀片型物体,并使用设置在垫片上或穿过垫片上的电解质溶液将导电材料施加到衬底来实现。 在本发明的一个实施例中,衬垫或刀片型物体安装在圆柱形阳极上并围绕第一轴线旋转,同时工件可以是静止的或围绕第二轴线旋转,并且来自电解质溶液的金属沉积在工件上, 在工件和阳极之间施加电位差。 在本发明的另一实施例中,电镀装置包括与阴极工件间隔开的阳极板。 在向阳极板和阴极工件施加电力时,使用设置在电镀装置中的电解液将导电材料沉积在工件表面上,使用具有焊盘或刀片型物体的圆柱形辊。