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 |