Packages with molding structures and methods of forming the same

A method includes molding a device die in a molding material, wherein a metal pillar of the device die is exposed through a surface of the molding material. A substrate is adhered to the molding material. The substrate includes a redistribution layer that further includes redistribution lines. A pla...

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Bibliographische Detailangaben
Hauptverfasser: Cheng, Ming-Da, Huang, Chih-Fan, Yu, Chen-Hua, Wu, Cheng-Tar, Liu, Chung-Shi
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A method includes molding a device die in a molding material, wherein a metal pillar of the device die is exposed through a surface of the molding material. A substrate is adhered to the molding material. The substrate includes a redistribution layer that further includes redistribution lines. A plating is performed to fill a through-opening in the substrate to form a through-via. The through-via is plated on the metal pillar of the device die. An electrical connector is formed to electrically couple to the through-via.