Camera Module
AssigneeLG Innotek Co., Ltd.
InventorJUNGSIK LEE
Life of this patent
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Abstract
The present invention relates to a camera module, the module including: a PCB; an image sensor mounted on the PCB and formed with an image pickup device; a base mounted on the PCB and including a plated portion formed at a lower center with an opening mounted with an IR filter; a lower spring plate formed with a conductive material; a spacer arranged on an upper surface of the lower spring plate and forming a staircase structure by a rib wrapping a periphery of the lower spring plate to supportively apply a pressure to the lower spring plate; a lens actuator including a bobbin, and a yoke; an upper spring plate coupled to an upper surface of the lens actuator; and a cover attached to an upper surface of the upper spring plate.
Claims20
A voice coil motor, comprising:
- a shield can comprising an upper plate and a lateral plate extending from the upper plate;
- a bobbin disposed in the shield can;
- a coil disposed on the bobbin;
- a base disposed under the bobbin;
- a lower spring comprising an inner part coupled to the bobbin, an outer part disposed on an upper surface of the base, and a connection part connecting the inner part and the outer part, wherein the lower spring comprises two spring units spaced apart from each other;
- and
- a terminal coupled to the outer part of the lower spring;
- wherein the coil is coupled to the two spring units,
- wherein the base comprises a rib protruding from the upper surface of the base and disposed between the lower spring and the lateral plate of the shield can,
- wherein the base comprises a hole, and
- wherein the terminal passes through the hole of the base.
A voice coil motor, comprising:
- a shield can comprising an upper plate and a lateral plate extending from the upper plate;
- a bobbin disposed in the shield can;
- a coil disposed on the bobbin;
- a base disposed under the bobbin;
- a lower spring comprising an inner part coupled to the bobbin, an outer part disposed on an upper surface of the base, and a connection part connecting the inner part and the outer part, wherein the lower spring comprises two spring units spaced apart from each other;
- and
- a terminal coupled to the outer part of the lower spring;
- wherein the coil is coupled to the two spring units,
- wherein the base comprises a rib protruding from the upper surface of the base and encompassing a periphery of the lower spring, and
- wherein the terminal passes through the base.
A voice coil motor, comprising:
- a shield can comprising an upper plate and a lateral plate extending from the upper plate;
- a bobbin disposed in the shield can;
- a coil disposed on the bobbin;
- a base disposed under the bobbin;
- a lower spring comprising an inner part coupled to the bobbin, an outer part disposed on an upper surface of the base, and a connection part connecting the inner part and the outer part, wherein the lower spring comprises two spring units spaced apart from each other;
- and
- a terminal coupled to the outer part of the lower spring,
- wherein the coil is coupled to the two spring units.
Dependencies are inferred from the claim text.