Electronic devices comprising voltage regulator and electromagnetic interference (EMI) shielding structure transmitting voltages

1 . An electronic device, comprising:

a first electronic component;

a first electromagnetic interference (EMI) shielding layer; and

a voltage regulator disposed adjacent to the first electronic component, wherein the voltage regulator is configured to regulate a first voltage from the first EMI shielding layer and to provide the first electronic component with a second voltage.

2 . The electronic device of claim 1 , wherein a first signal path configured to transmit the second voltage is provided between the first electronic component and the voltage regulator, and the first signal path passes through a backside surface of the first electronic component.

3 . The electronic device of claim 1 , further comprising:

a second EMI shielding layer covering the first electronic component, wherein the second EMI shielding layer is configured to shield the first electronic component from electromagnetic interference and to transmit the second voltage to the first electronic component.

4 . The electronic device of claim 3 , wherein the first EMI shielding layer covers the voltage regulator and is spaced apart from the second EMI shielding layer.

5 . The electronic device of claim 3 , further comprising:

a third EMI shielding layer spaced apart from the second EMI shielding layer, wherein the third EMI shielding layer is configured to shield the first electronic component from electromagnetic interference, and the voltage regulator is configured to provide the first electronic component with a third voltage through the third EMI shielding layer.

6 . The electronic device of claim 3 , further comprising:

a fourth EMI shielding layer spaced apart from the first EMI shielding layer, wherein the voltage regulator is configured to regulate a fourth voltage from the fourth EMI shielding layer.

7 . The electronic device of claim 6 , wherein a potential of the fourth voltage is different from a potential of the first voltage.

8 . The electronic device of claim 1 , further comprising:

a second electronic component adjacent to the first EMI shielding layer, wherein the voltage regulator is configured to provide the second electronic component with a third voltage.

9 . The electronic device of claim 8 , wherein a second signal path configured to transmit the third voltage is provided between the second electronic component and the voltage regulator, and the second signal path passes through a backside surface of the second electronic component.

10 . The electronic device of claim 9 , further comprising:

a fifth EMI shielding layer disposed over the second electronic component, wherein the fifth EMI shielding layer is configured to shield the second electronic component from electromagnetic interference.

11 . An electronic device, comprising:

a voltage regulator;

a first electromagnetic interference (EMI) shielding layer configured to provide the voltage regulator with an input voltage; and

a second EMI shielding layer configured to receive a first output voltage from the voltage regulator.

12 . The electronic device of claim 11 , further comprising:

a first electronic component configured to receive the first output voltage, wherein the second EMI shielding layer is configured to shield the first electronic component from electromagnetic interference.

13 . The electronic device of claim 12 , wherein the first EMI shielding layer comprises a first extending portion disposed at least one side of the voltage regulator, the second EMI shielding layer comprises a second extending portion disposed at the at least one side of the first electronic component, and a gap is located between the first extending portion and the second extending portion.

14 . The electronic device of claim 11 , wherein a portion of an upper surface of the voltage regulator is exposed by the first EMI shielding layer.

15 . The electronic device of claim 14 , wherein a portion of the upper surface of the voltage regulator is exposed by the second EMI shielding layer.

16 . The electronic device of claim 11 , further comprising a third EMI shielding layer spaced apart from the first EMI shield layer and the second EMI shielding layer, wherein the third EMI shielding layer is electrically connected to ground.

17 . The electronic device of claim 16 , further comprising:

an encapsulant having an upper surface covered by the first EMI shielding layer and the second EMI shielding layer and a lateral surface covered by the third EMI shielding layer.

18 . An electronic device, comprising:

a voltage regulator;

an electronic component; and

an electromagnetic interference (EMI) shielding structure configured to shield the electronic component from electromagnetic interference, wherein the EMI shielding structure is further configured to transmit both a first voltage and a second voltage, and the second voltage is regulated from the first voltage by the voltage regulator.

19 . The electronic device of claim 18 , wherein the EMI shielding structure has a first portion and a second portion electrically separated from the first portion, the first portion is disposed over and electrically connected to the voltage regulator to provide the first voltage, and the second portion is disposed over and electrically connected to the electronic component to provide the second voltage.

20 . The electronic device of claim 18 , further comprising:

an encapsulant covering the voltage regulator and the electronic component;

a first conductive via penetrating the encapsulant and connecting the voltage regulator to the EMI shielding structure to provide the first voltage; and

a second conductive via penetrating the encapsulant and connecting the electronic component to the EMI shielding structure to provide the second voltage.