Ceramics joint structure and method of producing the same
US6617514B1 · kind B1 · utility
18Cited by
0References
6Claims
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Key dates
| Filing date | Jun 10, 1998 |
| Grant date | Sep 9, 2003 |
| Priority date | — |
| Expiry date | Jun 10, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L21/6833
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
The disclosed ceramics joint structure, in which a ceramics member having an oxidation resistance property and a metal member are joined via a joint layer, has a structure such that a part of the embedded member is exposed to a joint surface of the ceramics member, which is contacted with the joint layer to form a metal exposing portion, and the ceramics member and the metal exposing portion are joined via the joint layer to the metal member respectively. Moreover, the joint layer is mainly made of one or more metal selected from the group consisting of gold, platinum and palladium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.