Circuit board, an image sensor module, a lens driving device, and a camera module including the same

A circuit board comprising:

• an insulating portion;
• and
• a conductive pattern portion disposed on the insulating portion,
• wherein the insulating portion includes:
• a first insulating region, and
• a second insulating region disposed outside the first insulating region and spaced apart from the first insulating region with a separation region therebetween,
• wherein the conductive pattern portion includes:
• a first terminal portion disposed on the first insulating region;
• a second terminal portion disposed on the second insulating region;
• and
• a connection portion connecting the first terminal portion and the second terminal portion,
• wherein the separation region includes first to fourth corner portions, and
• wherein the connection portion includes first to fourth connection portions including bent portions respectively disposed at the first to fourth corner portions.

An image sensor module comprising:

• a first substrate;
• a second substrate disposed on the first substrate;
• and
• an image sensor disposed on the second substrate,
• wherein the first substrate includes:
• an insulating portion;
• and
• a conductive pattern portion disposed on the insulating portion,
• wherein the insulating portion includes:
• a first insulating region;
• and
• a second insulating region disposed outside the first insulating region and spaced apart from the first insulating region with a separation region therebetween,
• wherein the conductive pattern portion includes:
• a first terminal portion disposed on the first insulating region;
• a second terminal portion disposed on the second insulating region;
• and
• a connection portion connecting the first terminal portion and the second terminal portion,
• wherein the first insulating region includes first to fourth side regions,
• wherein the second insulating region includes fifth to eighth side regions having an inner surface facing each of outer surfaces of the first to fourth side regions, and
• wherein each of a horizontal separation distance between an inner surface of the first side region and the outer surface of the fifth side region, a horizontal separation distance between an inner surface of the second side region and an outer surface of the sixth side region, a separation distance in the horizontal direction between an inner surface of the third side region and an outer surface of the seventh side region, and a separation distance in the horizontal direction between an inner surface of the fourth side region and an outer surface of the eighth side region includes first and second separation distances being different from each other.