Camera module and electronic device including the same
An electronic device is provided. The electronic device includes a housing and a camera module, at least part of which is disposed inside the housing. The camera module includes a fixed part including a camera housing fixedly disposed in the electronic device, a moving part including a lens and an image sensor, at least part of the moving part being received inside the camera housing such that the moving part moves relative to the fixed part, a drive member that moves the moving part and that includes a first drive member disposed on the camera housing and a second drive member that is disposed on the moving part and that electromagnetically interacts with the first drive member, and a support structure that supports a movement of the moving part and that includes a ball coupled to one of the moving part or the camera housing so as to be rotatable.
1. A portable communication device comprising:
a housing; and
a camera accommodated in the housing, the camera including:
an image sensor,
a plurality of lenses including a first lens and a second lens stacked each other in a first direction substantially perpendicular to the image sensor and corresponding to an optical axis,
a first camera housing including a base and a sidewall structure surrounding the base,
a second camera housing substantially surrounded by the sidewall structure of the first camera housing, the second camera housing accommodating the plurality of lenses and the image sensor,
a plurality of coils including a first coil, a second coil and a third coil disposed as part of a first sidewall, a second sidewall and a third sidewall of the sidewall structure, respectively, and
one or more balls disposed between the sidewall structure and the second camera housing to enable the second camera housing to move relative to the first camera housing,
wherein when a current flows in at least one of the first to third coils, the plurality of lenses, the image sensor and the second camera housing are tilted with respect to the first direction.
2. The portable communication device of claim 1 , wherein the camera includes a fixing member formed as part of the sidewall structure or the second camera housing such that the one or more balls are accommodated in the fixing member.
3. The portable communication device of claim 2 , wherein the one or more balls are disposed at the fixing member of the second camera housing such that the one or more balls are to move along different positions of a side surface of the sidewall structure.
4. The portable communication device of claim 3 , wherein the fixing member protrudes from a surface of the second camera housing.
5. The portable communication device of claim 2 , wherein the one or more balls are disposed at the fixing member of the sidewall structure such that the one or more balls are to move along different positions of a side surface of the second camera housing.
6. The portable communication device of claim 1 , wherein the second camera housing includes a plurality of magnets including a first magnet, a second magnet and a third magnet disposed as part of a first side, a second side and a third side of the second camera housing, respectively, each facing the first coil, the second coil and the third coil, respectively.
7. The portable communication device of claim 1 , wherein the camera includes a magnet and a yoke, the magnet disposed at a first position of the second camera housing corresponding to a first ball of the one or more balls, and the yoke disposed at a second position of the sidewall structure corresponding to the first ball and facing the magnet.
8. The portable communication device of claim 7 , wherein the one or more balls are placed between the magnet and the yoke.
9. The portable communication device of claim 1 , wherein when the current flows in at least one of the first to third coils, the plurality of lenses, the image sensor and the second camera housing perform at least one of rolling motion, yawing motion and pitching motion with respect to the first direction.
10. The portable communication device of claim 1 , wherein the one or more balls are disposed at a first distance from a center of the image sensor, and the first coil, the second coil and the third coil are disposed at a second distance shorter than the first distance from the center of the image sensor.
11. The portable communication device of claim 1 , wherein the one or more balls are disposed corner areas of the sidewall structure.
12. The portable communication device of claim 11 ,
wherein a first group of balls of the one or more balls are disposed in a first corner area of the sidewall structure, and
wherein a second group of balls of the one or more balls are disposed in a second corner area of the sidewall structure.
13. The portable communication device of claim 11 , wherein corner areas the second camera housing are formed as curved surfaces.
14. The portable communication device of claim 1 , wherein the one or more balls are disposed corner areas of the second camera housing.
15. The portable communication device of claim 1 ,
wherein a first ball of the one or more balls is disposed in a first corner area of the second camera housing, and
wherein a second ball of the one or more balls is disposed in a second corner area of the second camera housing.
16. The portable communication device of claim 1 , wherein corner areas of the sidewall structure are formed as curved surfaces.
17. The portable communication device of claim 1 , wherein the camera further includes a control circuitry configured to perform an image stabilization function using at least one of the first coil, the second coil or the third coil such that the plurality of lenses, the image sensor and the second camera housing are tilted with respect to the first direction or a second direction around the optical axis.
18. The portable communication device of claim 1 further comprises:
at least one processor configured to perform an image stabilization function using at least one of the first coil, the second coil or the third coil such that the plurality of lenses, the image sensor and the second camera housing are tilted with respect to the first direction or a second direction around the optical axis.