Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yao-Wen Bai0
Qiu-Yue Zhang0
Rui Zhang0
Shing-Tza Liou0
Date of Patent
August 16, 2011
0Patent Application Number
121644290
Date Filed
June 30, 2008
0Patent Primary Examiner
Patent abstract
An electroplating method includes steps of: providing a substrate having a first portion and a second portion connected to the first portion; forming a metallic layer on a surface of the second portion; immersing the first portion of the substrate in an electrolyte solution, applying a current to the metallic layer to electroplate the first portion of the substrate with a metal layer; and moving the substrate in a direction away from the electrolyte solution during electroplating the first portion of the substrate. The method can improve a uniformity of the obtained plating layer.
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