Patent ID: 9048808
Filing Date: 2015-06-02
Classification: H01L,H03H

Abstract:
1. A semiconductor package comprising: a package substrate; an integrated circuit chip disposed on one surface of the package substrate; and a sealed quartz oscillator disposed on at least one of an interior portion and a first exterior surface of the package substrate, wherein the sealed quartz oscillator includes a substrate, a quartz blank disposed on one surface of the substrate, and a sealing cap covering at least one surface of the quartz blank, wherein the sealing cap comprises metal, wherein the sealed quartz oscillator further comprises a plurality of electrode patterns electrically connected to the quartz blank disposed on the substrate, and a plurality of through-electrodes electrically connected to the plurality of electrode patterns disposed through the substrate, respectively, and wherein at least one of the plurality of through-electrodes is positioned on a side surface or an upper surface of the quartz blank.