发明名称 GENERATION METHOD OF SEMICONDUCTOR CHIP
摘要 PROBLEM TO BE SOLVED: To provide a generation method of a semiconductor chip capable of accurately cutting chips with a relatively simple method even when arranging as many chips as possible on a substrate.SOLUTION: On a wafer 10, short sides L2 of a plurality of semiconductor chips 11 are laid out at a tilt angle of less than or equal to 5° against a crystal orientation of the wafer 10. Then, by using a laser stealth dicing method, a plurality of first dicing lines A2 along longer sides L1 of individual semiconductor chips 11 and a plurality of second dicing lines B3 along shorter sides L2 are formed.SELECTED DRAWING: Figure 8
申请公布号 JP2016157872(A) 申请公布日期 2016.09.01
申请号 JP20150035744 申请日期 2015.02.25
申请人 CANON INC 发明人 SHIBATA TAKESHI
分类号 H01L21/301;B23K26/53;B41J2/16;B81C1/00 主分类号 H01L21/301
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