TASOSERAMITSUKUKIBANNOSEIZOHOHO

摘要

A process for forming a multi-layer ceramic substrate. The process includes the steps of obtaining a plurality of ceramic sheets in the green state, depositing a conductive metal pattern on at least one of the green ceramic sheets, heating the at least one green ceramic sheet so as to soften it, pressing the conductive metal pattern into the at least one green ceramic sheet, stacking and laminating the green ceramic sheets so as to form a substrate and then sintering the substrate. There is also disclosed a multi-layer ceramic substrate having a conductive metal pattern pressed into the at least one green ceramic sheet.