发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE WITH DIE ATTACH FILM
摘要 PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device with a die attach film, in which the semiconductor device which is secured in cutting quality of the die attach film, can be manufactured easily and at a low cost. SOLUTION: In a die attach layer transfer stage of transferring a die attach layer to each semiconductor element 1d as an individual piece, a resin film 4 serving as the die attach layer is formed on a transfer surface 21a of a transfer roller 21, the resin film 4 transferred by pressing the transfer roller 21 having the resin film 4 formed, against a die 26 is divided into individual piece films 4* corresponding to an array pattern of semiconductor elements 1d, and the individual films 4* are transferred to the respective semiconductor elements 1d by rolling the transfer roller 21 on the backside of the semiconductor wafer 1. Consequently, deficiencies in conventional methods are eliminated, and the semiconductor device which is secured in the cutting quality of the die attach film is manufactured in the easy and inexpensive method. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009130157(A) 申请公布日期 2009.06.11
申请号 JP20070304060 申请日期 2007.11.26
申请人 PANASONIC CORP 发明人 HAJI HIROSHI;ARITA KIYOSHI
分类号 H01L21/52;H01L21/301 主分类号 H01L21/52
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