发明名称 METHOD FOR PREPARING LOW COST SUBSTRATES
摘要 A mask is formed over a first conductive portion of a conductive layer to expose a second conductive portion of the conductive layer. An electrolytic process is performed to remove conductive material from a first region and a second region of the second conductive portion. The second region is aligned with the mask relative to an electric field applied by the electrolytic process. The second region separates the first region of the second conductive portion from the first conductive portion. The electrolytic process is concentrated relative to the second region such that removal occurs at a relatively higher rate in the second region than in the first region.
申请公布号 US2015096790(A1) 申请公布日期 2015.04.09
申请号 US201314046443 申请日期 2013.10.04
申请人 INVENSAS CORPORATION 发明人 Uzoh Cyprian Emeka;Arkalgud Sitaram
分类号 C25F3/12;H05K1/11;H05K1/02 主分类号 C25F3/12
代理机构 代理人
主权项 1. A method of making a component comprising: forming a mask over a first conductive portion of a conductive layer to expose a second conductive portion of the conductive layer, performing an electrolytic process to remove conductive material from a first region and a second region of the second conductive portion, the second region aligned with the mask relative to an electric field applied by the electrolytic process, the second region separating the first region of the second conductive portion from the first conductive portion, the electrolytic process concentrated relative to the second region such that removal occurs at a relatively higher rate in the second region than in the first region.
地址 San Jose CA US