发明名称 Litho Cluster and Modulization to Enhance Productivity
摘要 The present disclosure relates to a lithographic tool arrangement for semiconductor workpiece processing. The lithographic tool arrangement groups lithographic tools into clusters, and selectively transfers a semiconductor workpiece between a plurality of lithographic tools of a first type in a first cluster to a plurality of lithographic tools of a second type in a second cluster. The selective transfer is achieved though a transfer assembly, which is coupled to a defect scan tool that identifies defects generated in the lithographic tool of the first type. The disclosed lithographic tool arrangement also utilizes shared structural elements such as a housing assembly, and shared functional elements such as gases and chemicals. The lithographic tool arrangement may consist of baking, coating, exposure, and development units configured to provide a modularization of these various components in order to optimize throughput and efficiency for a given lithographic fabrication process.
申请公布号 US2013252175(A1) 申请公布日期 2013.09.26
申请号 US201213429921 申请日期 2012.03.26
申请人 HUANG I-HSIUNG;LIU HENG-HSIN;LEE HENG-JEN;LIN CHIN-HSIANG;TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. 发明人 HUANG I-HSIUNG;LIU HENG-HSIN;LEE HENG-JEN;LIN CHIN-HSIANG
分类号 G03F7/20;H01L21/00 主分类号 G03F7/20
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