发明授权
- 专利标题: Flexible electrical connection and method of making same
- 专利标题(中): 灵活的电气连接及其制作方法
-
申请号: US102447申请日: 1987-09-29
-
公开(公告)号: US4873123A公开(公告)日: 1989-10-10
- 发明人: Michael J. Canestaro , William J. Summa
- 申请人: Michael J. Canestaro , William J. Summa
- 申请人地址: NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: NY Armonk
- 主分类号: H05K1/02
- IPC分类号: H05K1/02 ; H05K3/34 ; H05K3/40
摘要:
A flexible electrical connection, and method for making such a connection, for mounting an electronic device, such as a semiconductor chip made primarily of silicon, on an organic substrate, such as a printed circuit board made of a glass material impregnated with epoxy resin, are disclosed. The flexible electrical connection comprises a circuit line attached to the surface of the organic substrate and having a floating terminus in a relatively low adhesive area of the organic substrate where it is desired to mount the electronic device on the organic substrate. The floating terminus includes a stress relief bend, and the flexible electrical connection relieves stresses, such as thermal stresses, which may otherwise damage the physical and/or electrical connection between the electronic device and the floating terminus of the flexible electrical connection when the electronic device is mounted on the surface of the organic substrate.
公开/授权文献
- USD434475S Faucet handle 公开/授权日:2000-11-28
信息查询