发明名称 METHOD FOR FORMING SEMICONDUCTOR APPARATUS
摘要 <p>PURPOSE: A method for manufacturing a semiconductor device is provided to reduce defects on the outermost edge area of a semiconductor substrate, thereby shortening a product developing period. CONSTITUTION: An insulating film whose thickness is thinner than 300Åis formed on a layer(404) to be etched. A first photosensitive film is deposited on a semiconductor substrate exposed by the insulating film. A second photosensitive film is deposited on the layer to be etched and an insulating film pattern. A light exposure process is performed using a mask which defines a micro pattern on the second photosensitive film. A second photosensitive pattern(410A) defining a micro pattern is formed on the inner side of the insulating film pattern.</p>
申请公布号 KR20110045913(A) 申请公布日期 2011.05.04
申请号 KR20090102666 申请日期 2009.10.28
申请人 发明人
分类号 H01L21/027 主分类号 H01L21/027
代理机构 代理人
主权项
地址