Camera module including printed circuit board, and electronic device comprising same
A camera module is provided and includes an image sensor and a printed circuit board (PCB) structure electrically coupled to the image sensor. The PCB structure may include a first layer disposed under the image sensor, a second layer disposed between the first layer and the image sensor, a first conductive pattern formed on the first layer and electrically coupled to the image sensor through one end portion of the first conductive pattern so as to transfer a signal obtained from the image sensor to an external electronic component, and a first open space formed in the second layer such that the one end portion of the first conductive pattern is exposed to a surface of the PCB structure.
1. A camera module comprising:
an image sensor; and
a printed circuit board (PCB) structure electrically coupled to the image sensor,
wherein the PCB structure comprises:
a first layer disposed under the image sensor;
a second layer disposed between the first layer and the image sensor;
a third layer disposed between the second layer and the image sensor;
a first conductive pattern formed on the first layer and electrically coupled to the image sensor through one end portion of the first conductive pattern so as to transfer a signal obtained from the image sensor to an external electronic component; and
a second conductive pattern formed on the second layer and electrically coupled to the image sensor through one end portion of the second conductive pattern so as to transfer the signal obtained from the image sensor to the external electronic component,
wherein the second layer forms a first open space,
wherein a surface of the first layer, including an area which the one end portion of the first conductive pattern is disposed, is exposed through the first open space,
wherein the third layer forms a second open space distinct from the first open space,
wherein a surface of the second layer, including an area in which the one end portion of the second conductive pattern is disposed, is exposed through the second open space, and
wherein the first open space extends to the third layer.
2. The camera module of claim 1 , wherein the first conductive pattern corresponds to ports of one side of the image sensor, and the second conductive pattern corresponds to ports of the other end of the image sensor.
3. The camera module of claim 1 , wherein the PCB structure further comprises:
a third conductive pattern formed on the first layer and electrically coupled to the image sensor through one end portion of the third conductive pattern so as to transfer the signal obtained from the image sensor to the external electronic component,
wherein the second layer forms a third open space distinct from the first open space, and
wherein another surface of the first layer, including an area in which the one end portion of the third conductive pattern is disposed, is exposed through the third open space.
4. The camera module of claim 3 ,
wherein the first open space and the third open space extend to the third layer.
5. The camera module of claim 1 , wherein the PCB structure further comprises a layer disposed under the first layer and includes a rigid material.
6. The camera module of claim 1 , wherein the first layer includes a flexible material.
7. The camera module of claim 1 , wherein the PCB structure further comprises a connector portion which transfers the signal obtained from the image sensor to the external electronic component.
8. The camera module of claim 1 , wherein a port of the image sensor corresponding to the first conductive pattern is a port for a mobile industry processor interface (MIPI).
9. The camera module of claim 1 , wherein one end portion of the first conductive pattern and the image sensor are electrically coupled through wire bonding.
10. An electronic device comprising:
a housing constituting an inner space;
at least one electronic component disposed to the inner space; and
a camera module disposed to the inner space,
wherein the camera module comprises:
an image sensor; and
a printed circuit board (PCB) structure electrically coupled to the image sensor, and
wherein the PCB structure comprises:
a first layer disposed under the image sensor;
a second layer disposed between the first layer and the image sensor;
a third layer disposed between the second layer and the image sensor;
a first conductive pattern formed on the first layer and electrically coupled to the image sensor through one end portion of the first conductive pattern so as to transfer a signal obtained from the image sensor to the at least one external electronic component; and
a second conductive pattern formed on the second layer and electrically coupled to the image sensor through one end portion of the second conductive pattern so as to transfer the signal obtained from the image sensor to the external electronic component,
wherein the second layer forms a first open space,
wherein a surface of the first layer, including an area in which the one end portion of the first conductive pattern is disposed, is exposed through the first open space,
wherein the third layer forms a second open space distinct from the first open space,
wherein a surface of the second layer, including an area which the one end portion of the second conductive pattern is disposed, is exposed through the second open space, and
wherein the first open space extends to the third layer.
11. The electronic device of claim 10 , wherein the first conductive pattern corresponds to ports of one side of the image sensor, and the second conductive pattern corresponds to ports of the other end of the image sensor.
12. The electronic device of claim 10 , wherein the PCB structure further comprises:
a third conductive pattern formed on the first layer and electrically coupled to the image sensor through one end portion of the third conductive pattern so as to transfer the signal obtained from the image sensor to the at least one external electronic component,
wherein the second layer forms a third open space distinct from the first open space, and
wherein another surface of the first layer, including an area in which the one end portion of the third conductive pattern is disposed, is exposed through the third open space.
13. The electronic device of claim 12 ,
wherein the first open space and the third open space extend to the third layer.
14. The electronic device of claim 10 , wherein the PCB structure further comprises a layer disposed under the first layer and includes a rigid material.
15. The electronic device of claim 10 , wherein the first layer includes a flexible material.
16. The electronic device of claim 10 , wherein the PCB structure further comprises a connector portion which transfers the signal obtained from the image sensor to the external electronic component.
17. The electronic device of claim 10 , wherein a port of the image sensor corresponding to the first conductive pattern is a port for a mobile industry processor interface (MIPI).
18. The electronic device of claim 10 , wherein one end portion of the first conductive pattern and the image sensor are electrically coupled through wire bonding.