发明名称 DICING FILM WITH PROTECTION FILM
摘要 <P>PROBLEM TO BE SOLVED: To provide a dicing film with a protection film which shortens a down time, and can stick a dicing film onto a semiconductor wafer without positional deviation. <P>SOLUTION: In the dicing film with the protection film in which a dicing film and a protection film are stacked, a difference between the transmissivity at a wavelength of 600-700 nm of the protection film and the transmissivity of the dicing film with the protection film in a portion through which light for film detection of the dicing film firstly transmits is 20% or more. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012191048(A) 申请公布日期 2012.10.04
申请号 JP20110054304 申请日期 2011.03.11
申请人 NITTO DENKO CORP 发明人 SHISHIDO YUICHIRO;MATSUMURA TAKESHI
分类号 H01L21/301 主分类号 H01L21/301
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