发明授权
- 专利标题: Printed circuit boards for electronic device packages having glass free non-conductive layers and method of forming same
- 专利标题(中): 具有无玻璃非导电层的电子器件封装的印刷电路板及其形成方法
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申请号: US09342584申请日: 1999-06-29
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公开(公告)号: US06781064B1公开(公告)日: 2004-08-24
- 发明人: Bernd K. Appelt , Anilkumar C. Bhatt , James W. Fuller, Jr. , John M. Lauffer , Voya R. Markovich , William J. Rudik , William E. Wilson
- 申请人: Bernd K. Appelt , Anilkumar C. Bhatt , James W. Fuller, Jr. , John M. Lauffer , Voya R. Markovich , William J. Rudik , William E. Wilson
- 主分类号: H05K103
- IPC分类号: H05K103
摘要:
A printed circuit board for use in an electronic device package such as a ball grid array package or organic chip carrier package. This printed circuit board includes a glass-free dielectric for separating and insulating power cores, circuitry or plated through holes from each other to prevent shorts caused by a migration of conductive material along glass-based prepreg substrates.
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