Patent ID: 11923709
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 9:
10. The electronic device of claim 1,
wherein the electronic module includes:
a second circuit board including the contact protrusions protruding from one surface,
at least one passive element or at least one first integrated circuit chip disposed on one surface of the second circuit board,
at least one second integrated circuit chip disposed on another surface of the second circuit board,
a plurality of solder balls disposed around an area where the second integrated circuit chip is disposed, on the other surface of the second circuit board, and
an insulating resin layer applied to two opposite surfaces of the second circuit board, and

wherein at least one of the passive element, the first integrated circuit chip, or the second integrated circuit chip is buried in the insulating resin layer, and a portion of the contact protrusions is exposed to an outside of the insulating resin layer.