METHOD OF FORMING PACKAGE STRUCTURE

Provided is a package structure including a die; an electrically connecting structure having a die attach region and a peripheral region surrounding the die attach region, wherein the die is disposed on the electrically connecting structure within the die attach region; an insulating protrusion disposed in the peripheral region and extending in a thickness direction of the die; a conductive structure disposed on the electrically connecting structure and encapsulating the insulating protrusion, wherein the conductive structure is electrically coupled to the electrically connecting structure and the die; and a dielectric structure disposed on the electrically connecting structure and encapsulating the die and the conductive structure.