发明名称 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor integrated circuit device of a structure, where a deformations of bumps which work at the time of the operation and stop of a semiconductor integrated circuit, are reduced. SOLUTION: Surface outward bending regidity of the outer peripheral part of a chip of a semiconductor integrated circuit is set smaller, in comparison to the rigidity of the interior of the chip and concentration of a deformation into bumps at the operation of the integrated circuit is absorbed in the outer peripheral part of the chip.
申请公布号 JP2001118884(A) 申请公布日期 2001.04.27
申请号 JP19990296252 申请日期 1999.10.19
申请人 HITACHI LTD 发明人 MORIYA HIROSHI;SAITO NAOTO;KOYANO KOICHI
分类号 H01L23/34;H01L21/60;(IPC1-7):H01L21/60 主分类号 H01L23/34
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