发明名称 Die Bonding
摘要 A die bonding method and apparatus by which a wafer substrate 11 adhered to a carrier tape 13 by an adhesive layer 12 is laser machined through the wafer substrate and through the adhesive layer at most to scribe the carrier tape to form a singulated die 15 with an attached singulated adhesive layer, without substantial delamination of the adhesive layer 12 and carrier tape 13 or substantial production of burrs from the adhesive layer 12 . The carrier tape 13 is cured, preferably by ultraviolet light, to release the adhesive layer from the carrier tape. The singulated die is picked and placed on a die pad and the adhesive layer 12 is cured, preferably by heat, to adhere the die to the die pad.
申请公布号 US2007224733(A1) 申请公布日期 2007.09.27
申请号 US20040561883 申请日期 2004.07.01
申请人 BOYLE ADRIAN;GILLEN DAVID;FARSARI MARIA 发明人 BOYLE ADRIAN;GILLEN DAVID;FARSARI MARIA
分类号 H01L21/68;B32B37/00;H01L21/301;H01L21/58 主分类号 H01L21/68
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