发明名称 SEMICONDUCTOR DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a semiconductor device which prevents a semiconductor chip from peeling off from an island, because of the generation of cracks on a die-bonding material. <P>SOLUTION: The semiconductor device includes the semiconductor chip and the island to which the semiconductor chip is die-bonded via the die-bonding material. The island has a die-bonding region onto which the semiconductor chip is die-bonded; in an outer periphery of the die-bonding region, a groove provided along at least a portion of the outer periphery of the die-bonding region is formed to pass through the proximity of each angle of the die-bonding region; and the die-bonding material is interposed between the whole area of the back surface of the semiconductor chip and the die-bonding region. <P>COPYRIGHT: (C)2011,JPO&INPIT</p>
申请公布号 JP2011155286(A) 申请公布日期 2011.08.11
申请号 JP20110062978 申请日期 2011.03.22
申请人 ROHM CO LTD 发明人 FUJII SADAMASA;YAMAGUCHI TSUNEMORI
分类号 H01L23/12;H01L21/52;H01L23/50 主分类号 H01L23/12
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