Camera device

A camera device, comprising:

• a fixed portion;
• a moving portion spaced apart from the fixed portion and comprising an image sensor;
• and
• a driving portion configured to move the moving portion with respect to the fixed portion,
• wherein the driving portion comprises a coil and a magnet,
• wherein the magnet comprises first and third magnets opposite to each other based on an optical axis, and second and fourth magnets opposite to each other based on the optical axis,
• wherein the coil comprises a first coil facing the first magnet, a second coil facing the second magnet, a third coil facing the third magnet, and a fourth coil facing the fourth magnet,
• wherein, by an interaction between the first to fourth magnets and the first to fourth coils, the moving portion moves in an x-axis direction perpendicular to the optical axis or a y-axis direction perpendicular to the optical axis or rotates about the optical axis,
• wherein the first and third coils are configured to move the moving portion in the x-axis direction or rotate,
• wherein the second and fourth coils are configured to move the moving portion in the y-axis direction or rotate,
• wherein the first coil is not overlapped with the third coil in both the x-axis direction and the y-axis direction, and
• wherein the second coil is not overlapped with the fourth coil in both the x-axis direction and the y-axis direction.

A camera device, comprising:

• a holder assembly;
• a base assembly spaced apart from the holder assembly and comprising an image sensor;
• and
• a driving portion configured to move the base assembly with respect to the holder assembly,
• wherein the driving portion comprises a coil and a magnet,
• wherein the magnet comprises first and third magnets opposite to each other based on an optical axis, and second and fourth magnets opposite to each other based on the optical axis,
• wherein the coil comprises a first coil facing the first magnet, a second coil facing the second magnet, a third coil facing the third magnet, and a fourth coil facing the fourth magnet,
• wherein, by an interaction between the first to fourth magnets and the first to fourth coils, the base assembly moves in an x-axis direction perpendicular to the optical axis or a y-axis direction perpendicular to the optical axis or rotates about the optical axis,
• wherein the first and third coils are configured to move the base assembly in the x-axis direction or rotate,
• wherein the second and fourth coils are configured to move the base assembly in the y-axis direction or rotate,
• wherein the first magnet is not overlapped with the third magnet in both the x-axis direction and the y-axis direction, and
• wherein the second magnet is not overlapped with the fourth magnet in both the x-axis direction and the y-axis direction.

A camera device comprising:

• a base assembly comprising an image sensor;
• a holder assembly comprising a lens and spaced apart from the base assembly;
• a coil disposed on the holder assembly;
• a magnet disposed on the base assembly and facing the coil;
• and
• a plurality of elastic members connecting the base assembly and the holder assembly,
• wherein the plurality of elastic members is electrically connected to the image sensor.