摘要 |
A CIRCUIT CARRIER (1) HAVING A METAL SUPPORT LAYER, AT LEAST SOME PORTIONS OF WHICH ARE COVERED BY A DIELECTRIC LAYER (3), THE DIELECTRIC LAYER HAVING A PLURALITY OF PORES, WITH THE PORES BEING SEALED BY GLASS (9) AT LEAST ON THE OPPOSITE SIDE OF THE DIELECTRIC LAYER (3) TO THE SUPPORT LAYER. |