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US 2024/0157683 A1Published application
Substrate and method for producing the substrate
AssigneeTDK Electronics Co., Ltd.
InventorsNele Reimer, Manfred Schweinzger
Life of this patent
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Abstract
In an embodiment a method for producing a substrate includes forming a green sheet stack including first green sheets and second green sheets, wherein each of the first green sheets and the second green sheets contains a ceramic material as a main component, and wherein the second green sheets further contain a sintering aid in addition to the ceramic material.
Claims19
A method for producing a substrate, the method comprising:
- forming a green sheet stack comprising first green sheets and second green sheets,
- wherein each of the first green sheets and the second green sheets contains a ceramic material as a main component,
- wherein the first green sheets are free from a sintering aid and
- wherein the second green sheets contain the sintering aid.
1 more element
A substrate comprising:
- a ceramic main body having first volume regions and second volume regions, each of the first volume regions and the second volume regions containing a ceramic material,
- wherein the first volume regions contains less sintering aid than the second volume regions, and
- wherein some of the first volume regions terminate the substrate in a stacking direction.
Dependencies are inferred from the claim text.