发明名称 SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor device that suppresses the occurrence of a short circuit failure. SOLUTION: A low linear expansion insulating layer 16 in the perimeter of a via hole 19 is composed by using a film of poly methyl siloxane (relative dielectric constant =2.8, Young's modulus =5 GPa, coefficient of linear expansion =40×10<SP>-6</SP>°C<SP>-1</SP>) that is dispersed by the particulates of organic silicon oxide with a comparatively low coefficient of linear expansion (relative dielectric constant =3.0, Young's modulus =15 GPa, coefficient of linear expansion =10×10<SP>-6</SP>°C<SP>-1</SP>). COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005259955(A) 申请公布日期 2005.09.22
申请号 JP20040068914 申请日期 2004.03.11
申请人 TOSHIBA CORP 发明人 ITO SACHIYO;HASUNUMA MASAHIKO
分类号 H01L21/768;H01L21/312;H01L21/3205;H01L23/52;H01L23/522;H01L29/10;(IPC1-7):H01L21/768;H01L21/320 主分类号 H01L21/768
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