The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2016
Filed:
Oct. 23, 2014
United Microelectronics Corp., Hsinchu, TW;
UNITED MICROELECTRONICS CORP., Hsinchu, TW;
Abstract
A fan-out wafer level package is provided. The fan-out wafer level package includes a semiconductor element, a molding compound, a first fan-out structure, a conductive heat spreader, and a plurality of solder balls. The semiconductor element includes a plurality of bonding pads. The molding compound covers the semiconductor element. The first fan-out structure is formed on the semiconductor element, wherein the first fan-out structure has a plurality of fan-out contacts electrically connected to the bonding pads. The conductive heat spreader is formed on the first fan-out structure, wherein the conductive heat spreader has a plurality of through holes filled with a conductive material. The solder balls are formed on the conductive heat spreader, wherein the solder balls are electrically connected to the first fan-out structure via the through holes filled with the conductive material.