CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF
A manufacturing method of a circuit board. The manufacturing method includes: providing a first substrate; forming an opening on the first substrate; disposing a second substrate, which has a plurality of through holes in the opening; forming an adhesive layer between the first substrate and the sec...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A manufacturing method of a circuit board. The manufacturing method includes: providing a first substrate; forming an opening on the first substrate; disposing a second substrate, which has a plurality of through holes in the opening; forming an adhesive layer between the first substrate and the second substrate; forming a bonding layer on the first substrate and the second substrate; forming a metal layer on the bonding layer; and patterning the metal layer to form a circuit layer. A circuit board is also disclosed in the disclosure. |
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