Camera device with image sensor motions to perform handshake correction function
The present embodiment relates to a camera device comprising: a fixed part including a base and a housing; a first moving part moving in an optical axis direction; a second moving part including an image sensor and moving in a direction perpendicular to the optical axis direction; and a wire being disposed between the fixed part and the second moving part, wherein the second moving part includes a first substrate being disposed between the base and the first moving part and a connection substrate connecting the first substrate and the base, wherein the connection substrate includes a first region being coupled to the base, a second region being extended from the first region and bent, and a third region being connected to the second region and the first substrate, and wherein one end of the wire is coupled to the fixed part, and the other end may be coupled to the second moving part.
1 . A camera device comprising:
a first substrate;
a fixed part disposed on the first substrate and comprising a base and a housing; and
a moving part comprising an image sensor and a second substrate disposed adjacent to the image sensor, and configured to move in a direction parallel to an upper surface of the image sensor,
wherein the moving part comprises a connection substrate connecting the first substrate and the second substrate, and a shielding member disposed on the connection substrate,
wherein the connection substrate comprises a connection part connected to the second substrate, a terminal unit connected to the first substrate, and an extension part connecting the connection part and terminal unit,
wherein the extension part of the connection substrate comprises a first region extending in a first direction parallel to the upper surface of the image sensor, and a second region extending in a second direction different from the first direction and extending parallel to the upper surface of the image sensor; and
wherein the shielding member is disposed on the first region and the second region.
2 . The camera device of claim 1 , wherein the shielding member extends along the first region and the second region of the extension part of the connection substrate.
3 . The camera device of claim 1 , wherein the moving part comprises a holder coupled with the second substrate and having a protruded part coupled with the connection part of the connection substrate.
4 . The camera device of claim 3 , wherein at least a portion of the connection part is coupled with the holder.
5 . The camera device of claim 1 , comprising a wire disposed between the fixed part and the moving part; and
an upper spring coupled with the housing,
wherein one end of the wire is connected with the upper spring.
6 . The camera device of claim 1 ,
wherein the shielding member is coupled to an outer surface of the extension part of the connection substrate.
7 . The camera device of claim 1 , wherein the shielding member is electrically connected with a ground terminal of the image sensor.
8 . The camera device of claim 1 , wherein the shielding member comprises an electromagnetic interference (EMI) tape.
9 . The camera device of claim 1 , wherein the shielding member is configured to move together with the first region and the second region of the extension part of the connection substrate.
10 . The camera device of claim 1 , comprising a magnet and a coil configured to move the image sensor with respect to the fixed part,
wherein, when a current is applied to the coil, the coil is configured to move together with the image sensor.
11 . The camera device of claim 1 , comprising:
a lens disposed on an optical path of the image sensor; and
an auto focus (AF) driving unit configured to move the lens in an optical axis direction of the lens.
12 . The camera device of claim 5 , wherein the moving part comprises a holder coupled with the second substrate,
wherein the holder comprises a coupling member coupled with an other end of the wire,
wherein each of the coupling member and the upper spring comprises a hole passed by the wire, and
wherein a diameter of the hole of the coupling member is different from a diameter of the hole of the upper spring.
13 . The camera device of claim 1 ,
wherein the connection part and the extension part are connected by a bent part having a bent shape, and
wherein the connection substrate comprises a hole formed on the bent part.
14 . The camera device of claim 13 , wherein a length of the hole of the connection substrate in an optical axis direction of the image sensor is greater than a length of the hole of the connection substrate in a direction perpendicular to the optical axis direction.
15 . An optical apparatus comprising:
a main body;
the camera device of claim 1 disposed on the main body; and
a display disposed on the main body and configured to output a video or an image photographed by the camera device.
16 . A camera device comprising:
a first substrate;
a base disposed on the first substrate;
a second substrate spaced apart from the first substrate;
an image sensor disposed on the second substrate;
a magnet and a coil configured to move the image sensor with respect to the base;
a connection substrate connecting the first substrate and the second substrate; and
a shielding member disposed on the connection substrate,
wherein the connection substrate comprises a connection part connected to the second substrate, a terminal unit connected to the first substrate, and an extension part connecting the connection part and terminal unit,
wherein the extension part of the connection substrate comprises a first region extending in a first direction parallel to an upper surface of the image sensor, and a second region extending in a second direction different from the first direction and extending parallel to the upper surface of the image sensor; and
wherein the shielding member is disposed on the first region and the second region.
17 . The camera device of claim 16 , wherein the shielding member extends along the first region and the second region of the extension part of the connection substrate.
18 . The camera device of claim 16 , wherein the shielding member is coupled to an outer surface of the extension part of the connection substrate.
19 . The camera device of claim 16 , wherein the shielding member is configured to move together with the first region and the second region of the extension part of the connection substrate.
20 . The camera device of claim 16 , wherein the connection part and the extension part are connected by a bent part having a bent shape, and
wherein the connection substrate comprises a hole formed on the bent part.