Lens driving apparatus

A lens moving apparatus comprising:

• a circuit board;
• a housing disposed on the circuit board so as to be spaced apart from the circuit board;
• a bobbin disposed in the housing and comprising a supporting protrusion protruding from an upper surface of the bobbin;
• a first magnet disposed on the housing;
• a first coil disposed on the bobbin;
• a position sensor disposed on the bobbin;
• an upper elastic member comprising a hole coupled to the supporting protrusion of the bobbin;
• a conductive pattern disposed on an outer side surface of the bobbin and electrically connecting the position sensor and the upper elastic member;
• a second coil disposed under the first magnet so as to face the first magnet in an optical axis direction;
• a supporting member electrically connecting the upper elastic member and the circuit board;
• and
• a lower elastic member coupled to a lower portion of the bobbin and a lower portion of the housing,
• wherein an upper surface of the position sensor is positioned lower than the hole of the upper elastic member,
• wherein the first coil is configured to move the bobbin in an optical axis direction by an interaction with the first magnet,
• wherein the lower elastic member comprises first and second lower springs conductively connected to the first coil,
• wherein the upper elastic member comprises first and second upper springs corresponding to the first and second lower springs, and
• wherein the first lower spring is conductively connected to the first upper spring by a first electrical conduction member and the second lower spring is conductively connected to the second upper spring by a second electrical conduction member.