发明名称 Exposure mask with double patterning technology and method for fabricating semiconductor device using the same
摘要 An exposure mask for forming a G-type active region with a double patterning technology includes a bar shaped first light-blocking pattern to define an I-type active region, and an island shaped second light-blocking pattern to define a bit line contact region. The first light-blocking pattern and the second light-blocking pattern are arranged alternately.
申请公布号 US8008210(B2) 申请公布日期 2011.08.30
申请号 US20070000059 申请日期 2007.12.07
申请人 HYNIX SEMICONDUCTOR INC. 发明人 KIM SEO MIN
分类号 H01L21/302;C03C15/00 主分类号 H01L21/302
代理机构 代理人
主权项
地址