发明名称 PHOTO MASK AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE USING THE SAME
摘要 <p>PURPOSE: A photo mask and a method for manufacturing semiconductor device using the same are provided to prevent the collapse of a first auxiliary pattern during the cleaning process of a photomask by connecting a first auxiliary pattern of the dot type to a second auxiliary pattern of line type. CONSTITUTION: A plurality of main patterns(210) is arranged on a semiconductor substrate. A first assistant pattern(220) of the dot type is arranged around the main pattern. The first assistant pattern of the dot type is connected to a second assist pattern(230) of the line type. The second assistant pattern connects the interval between the first assistant patterns.</p>
申请公布号 KR20110022346(A) 申请公布日期 2011.03.07
申请号 KR20090079886 申请日期 2009.08.27
申请人 HYNIX SEMICONDUCTOR INC. 发明人 OH, SUNG HYUN
分类号 H01L21/027 主分类号 H01L21/027
代理机构 代理人
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