发明名称 ELECTRO-CHEMICAL PROCESSOR
摘要 A processor for making porous silicon or processing other substrates has first and second chamber assemblies. The first and second chamber assemblies include first and second seals for sealing against a wafer, and first and second electrodes, respectively. The first and/or second seal is moveable towards and away from a wafer in the processor, to move between a wafer load/unload position, and a wafer process position. The first electrode may move along with the first seal, and the second electrode may move along with the second seal. A light source shines light onto the first side of the wafer. The processor may be pivotable from a substantially horizontal orientation, for loading and unloading a wafer, to a substantially vertical orientation, for processing a wafer.
申请公布号 US2008003781(A1) 申请公布日期 2008.01.03
申请号 US20060608151 申请日期 2006.12.07
申请人 发明人 WOODRUFF DANIEL J.;MCHUGH PAUL R.;WILSON GREGORY J.;HANSON KYLE M.;STEWART NIGEL;LUND ERIK;PEACE STEVEN L.
分类号 H01L21/326 主分类号 H01L21/326
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