发明授权
- 专利标题: Multilayer co-fired ceramic compositions and ceramic-on-metal circuit board
- 专利标题(中): 多层共烧陶瓷组合物和金属陶瓷电路板
-
申请号: US652052申请日: 1996-05-23
-
公开(公告)号: US5725808A公开(公告)日: 1998-03-10
- 发明人: Ellen Schwartz Tormey , Ashok Naryan Prabhu
- 申请人: Ellen Schwartz Tormey , Ashok Naryan Prabhu
- 申请人地址: NJ Princeton JPX Osaka
- 专利权人: David Sarnoff Research Center, Inc.,Sharp K.K.
- 当前专利权人: David Sarnoff Research Center, Inc.,Sharp K.K.
- 当前专利权人地址: NJ Princeton JPX Osaka
- 主分类号: C03C3/066
- IPC分类号: C03C3/066 ; C03C3/074 ; C03C8/14 ; C03C8/22 ; C03C10/00 ; H01L23/498 ; H05K1/05 ; C03C10/02 ; C03C10/04
摘要:
A ceramic mixture of a crystallizable ZnO--MgO--B.sub.2 O.sub.3 --SiO.sub.2 glass mixed with a non-crystallizing lead-based glass and one or more oxide fillers forms a fired ceramic that has a TCE compatible with that of kovar. Green tapes made from the ceramic mixture aligned with a kovar support substrate when fired have excellent dielectric and low loss properties.
公开/授权文献
- US4600704A Catalyst 公开/授权日:1986-07-15