Back to results
US 10,834,831 B2Granted
Component carrier with alternatingly vertically stacked layer structures of different electric density
AssigneeAT&S (China) Co. Ltd.
InventorMikael Tuominen
Life of this patent
Estimating the term…
Abstract
A component carrier includes a plurality of low density layer structures, and a plurality of high density layer structures having a higher density of electrically conductive structures than the plurality of low density layer structures, where the low density layer structures and the high density layer structures are alternatingly vertically stacked.
Claims20
A component carrier, comprising:
- a plurality of low density layer structures;
- a plurality of high density layer structures having a higher density of electrically conductive structures than the plurality of low density layer structures,
- wherein a criterion indicative of the density of electrically conductive structures is a number of electrically conductive components per unit of volume of the respective low density layer structure or high density layer structure;
- wherein the low density layer structures and the high density layer structures are alternatingly vertically stacked so that at least one low density layer structure is vertically arranged in-between two high density layer structures;
- wherein a vertical electrical connection between the low density layer structures and the high density layer structures is provided;
- wherein the high density layer structures are configured to enable a sequential fan-out of a component mounted on the component carrier or embedded in the component carrier.
3 more elements
A method of manufacturing a component carrier, the method comprising:
- providing a plurality of low density layer structures;
- providing a plurality of high density layer structures having a higher density of electrically conductive structures than the plurality of low density layer structures,
- wherein a criterion indicative of the density of electrically conductive structures is a number of electrically conductive components per unit of volume of the respective low density layer structure or high density layer structure;
- alternatingly vertically stacking the low density layer structures and the high density layer structures so that at least one low density layer structure is vertically arranged in-between two high density layer structures;
- and
- providing a vertical electrical connection between the low density layer structures and the high density layer structures;
- wherein the high density layer structures are configured to enable a sequential fan-out of a component mounted on the component carrier or embedded in the component carrier.
4 more elements
Dependencies are inferred from the claim text.