发明名称 FABRICATING METHOD OF SEMICONDUCTOR DIE
摘要 <p>PURPOSE: A method for fabricating a semiconductor die is provided to unite a first test trench of inside space and a second test trench of peripheral region by correcting the peripheral region and inside region. CONSTITUTION: A test wafer is prepared. A test trench is formed from the upper side test wafer into the inside. A cross section of the test trench is measured. The exposure dose is corrected by comparing the cross sections of the test trench of the test wafer. A wafer(210) is prepared. A photoresist is spread on the upper side of wafer. A photoresist is exposed to the exposure dose.</p>
申请公布号 KR20100020169(A) 申请公布日期 2010.02.22
申请号 KR20080078842 申请日期 2008.08.12
申请人 DONGBU HITEK CO., LTD. 发明人 MOON, JU HYOUNG
分类号 H01L21/66;H01L21/027;H01L21/76 主分类号 H01L21/66
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