公开(公告)号：US10071932B2

公开(公告)日：2018-09-11

申请号：US15574266

申请日：2016-05-12

Applicant: SNAPTRACK, INC.

Inventor： Hisashi Kobuke ,  Yousuke Futamata ,  Emi Ninomiya

IPC: H05K1/00 ,  C03C14/00 ,  C03C10/00 ,  H05K1/03

CPC classification number: C03C14/004 ,  C01F7/002 ,  C01G23/047 ,  C01G45/02 ,  C01G49/009 ,  C01G51/006 ,  C01P2004/62 ,  C01P2004/82 ,  C03C3/087 ,  C03C4/16 ,  C03C10/0036 ,  C03C10/0045 ,  C03C2204/00 ,  C03C2214/04 ,  C03C2214/20 ,  C03C2214/30 ,  H01B3/02 ,  H05K1/0306

Abstract: [Problem] The aim of the present invention lies in providing a glass ceramic sintered compact in which dielectric loss in a high-frequency region is reduced, without any reduction in sintering density, and also in providing a wiring board employing same. [Solution] A glass ceramic sintered compact containing a glass component, a ceramic filler and a composite oxide, characterized in that the glass component is crystallized glass on which is deposited a diopside oxide crystal phase including at least Mg, Ca and Si, and the composite oxide includes at least Al and Co.