发明名称 COATING AND DEVELOPING SYSTEM
摘要 <p>Provided is a coating and developing apparatus composed of an assembly of plural unit blocks. A first unit-block stack and a second unit-block stack are arranged at different positions with respect to front-and-rear direction. Unit blocks for development, each of which comprises plural processing units including a developing unit that performs developing process after exposure and a transfer device that transfers a substrate among the processing units, are arranged at the lowermost level. Unit blocks for application, or coating, each of which comprises plural processing units including a coating unit that performs application process before exposure and a transfer device that transfers a substrate among the processing units, are arranged above the unit blocks for development. Unit blocks for application are arranged in both the first and second unit-block stacks. Unit blocks for application which a wafer goes through are determined depending on the layering positional relationship between an antireflective film and a resist film. An exposed wafer goes only through the unit block for development without going through any one of the unit blocks for application.</p>
申请公布号 KR101125340(B1) 申请公布日期 2012.03.28
申请号 KR20110014021 申请日期 2011.02.17
申请人 发明人
分类号 H01L21/027 主分类号 H01L21/027
代理机构 代理人
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