Traceability of Subsequent Layer Structure Manufacturing of Main Body for Component Carriers by means of Laterally and Verticially Displaced Information Carrying Structures
AssigneeAT&S (China) Co. Ltd.
InventorsSeok Kim Tay, Azmi Ibrahim, Wenping Dai, Chunjie Shen
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Abstract
A component carrier related body which includes a stack with a plurality of electrically conductive and/or electrically insulating layer structures, and at least two information carrying structures formed vertically displaced on at least two different of the layer structures, wherein at least two of the at least two information carrying structures are laterally displaced in a plan view on the stack.
Claims37
A component carrier related body, comprising:
- a stack comprising a plurality of electrically conductive and/or electrically insulating layer structures;
- at least two information carrying structures formed vertically displaced on at least two different of the layer structures;
- wherein at least two of the at least two information carrying structures are laterally displaced in a plan view on the stack.
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A method of manufacturing a component carrier related body, comprising:
- forming a stack comprising a plurality of electrically conductive and/or electrically insulating layer structures;
- and
- forming at least two information carrying structures vertically displaced from each other on at least two different of the layer structures and so that at least two of the at least two information carrying structures are laterally displaced from each other in a plan view on the stack.
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An arrangement, comprising:
- a component carrier related body separated or separable into a plurality of component carriers and into a residual structure, wherein the residual structure comprises the information carrying structures, and each of the component carriers comprises an additional carrier-related information carrying structure;
- and
- a database including data sets, wherein a respective data set is correlated to at least part of the information carrying structures of the residual structure and comprises information relating to a manufacturing process of the component carrier related body,
- wherein each of the data sets links a respective one of the carrier-related information carrying structures to at least one of the residual structure information carrying structures relating to the component carrier related body based on which the respective component carrier has been manufactured.
A computer-readable storage medium, in which a computer program is stored, which computer program, when being executed by one or a plurality of processors, is adapted to carry out or control a method, comprising:
- directing a touchless reading of an information carrying structure of an earlier produced layer structure before forming a respective information carrying structure of a later produced layer structure information responsive to the touchless reading;
- directing a touchless reading of a later produced layer structure;
- and
- linking the information responsive to the respective touchless readings of the respective information carrying structures in the database.
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A traceability system, comprising:
- a component carrier related body including
- a stack comprising a plurality of electrically conductive and/or electrically insulating layer structures;
- and
- at least two information carrying structures formed vertically displaced on at least two different of the layer structures;
- wherein at least two of the at least two information carrying structures are laterally displaced in a plan view on the stack;
- and/or
- configured for carrying out a method including
- determining part of information to be encoded by the information carrying structure of a later produced layer structure based on the information carrying structure of an earlier produced layer structure;
- determining part of information to be encoded by the information carrying structure of a later produced layer structure as information of the information carrying structure of information related to a manufacture of the earlier produced layer structure;
- and
- determining another part of information to be encoded by the information carrying structure of the later produced layer structure as being indicative of at least one property related to a manufacture of the later produced layer structure.
Dependencies are inferred from the claim text.