发明名称 Apparatus and method for removing semiconductor chip
摘要 While a vicinity of a bottom surface-side region of a pressure-sensitive adhesive sheet, corresponding to an adhesion region of a semiconductor chip, is sucked and held, a plurality of protruding portions of a removing member are brought into contact with the bottom surface of the semiconductor chip through the adhesive sheet at the adhesion region. Also, the adhesive sheet is sucked in between the respective protruding portions so as to change an adhesive surface bond of the semiconductor chip to the adhesive sheet to point bonding. Further, the removing member is moved along the bottom surface of the semiconductor chip so as to change the position of the point bonding and decrease the adhesive bonding force to the adhesive sheet. Then, the semiconductor chip is removed from the adhesive sheet.
申请公布号 US7637714(B2) 申请公布日期 2009.12.29
申请号 US20060568501 申请日期 2006.02.16
申请人 PANASONIC CORPORATION 发明人 KABESHITA AKIRA;HAMASAKI KURAYASU;MINAMITANI SHOZO;MAKINO YOICHI;TANI NORIYUKI
分类号 B29C63/00;H01L21/301;B23D59/00;B23Q11/00;H01L21/00;H01L21/52;H01L21/68;H01L21/78;H05K13/04 主分类号 B29C63/00
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