发明名称 Semiconductor apparatus and manufacturing method thereof
摘要 A semiconductor apparatus includes: a package substrate on which a semiconductor device is disposed; a mounting board over which the package substrate is mounted; a first restraint that penetrates through the mounting board and the package substrate, and restrains deformation of the mounting board and the package substrate in a direction in which the mounting board and the package substrate are separated from each other; and a second restraint that is disposed between the mounting board and the package substrate, and restrains deformation of the mounting board and the package substrate in a direction in which the mounting board and the package substrate are closer to each other.
申请公布号 US9006876(B2) 申请公布日期 2015.04.14
申请号 US201414225721 申请日期 2014.03.26
申请人 Fujitsu Limited 发明人 Watanabe Manabu;Fukuzono Kenji;Baba Shunji
分类号 H01L23/02;H01L23/34;H01L23/00;H01L23/13 主分类号 H01L23/02
代理机构 Squire Patton Boggs (US) LLP 代理人 Squire Patton Boggs (US) LLP
主权项 1. A semiconductor apparatus comprising: a package substrate on which a semiconductor device is disposed; a mounting board over which the package substrate is mounted; a first restraint that penetrates through the mounting board and the package substrate, and restrains deformation of the mounting board and the package substrate in a direction in which the mounting board and the package substrate are separated from each other; and a second restraint that is disposed between the mounting board and the package substrate, and restrains deformation of the mounting board and the package substrate in a direction in which the mounting board and the package substrate are closer to each other, wherein the first restraint includes a head that is in contact with a first surface on a side of the mounting board that is farther from the package substrate,a hook that is openable and closable in a direction parallel to a second surface on a side of the package substrate that is farther from the mounting board, and that is hooked on the second surface, anda joining section that joins the head and the hook.
地址 Kawasaki JP