首页>>国外专利>>LOW LOSS GLASS-CERAMIC MATERIALS, METHOD OF MAKING SAME AND ELECTRONIC PACKAGES INCLUDING SAME
专利名称: | LOW LOSS GLASS-CERAMIC MATERIALS, METHOD OF MAKING SAME AND ELECTRONIC PACKAGES INCLUDING SAME |
公开(告)号: | |
公开(公告)日: | 2008-10-09 00:00:00 |
申请(专利)号: | US2008245467(A1) |
申请日: | 2008-06-10 00:00:00 |
发明(设计)人: | CAPITAL FORMATION INC (US) |
(申请)专利权(人): | RITA ROBERT A (US) |
内容: | A glass-ceramic is provided having a thermal expansion coefficient in a range of 3-6 ppm/ DEG C., a dielectric constant that is less than 5 and a Quality factor Q of at least 400. The glass-ceramic consists essentially of SiO2 in a range of 45-58 wt %, Al2O3 in a range of 10-18 wt % and MgO in a range of 10-25 wt %. A method of making the glass-ceramic is also provided. Further, an electronic package is also provided, including a base member and a glass-ceramic substrate bonded to the base member. |
发布日期:2009-08-07 04:17:00