Patent ID: 7755859

Claim:
A lens assembly of a camera module mounted in a small portable device, the lens assembly comprising: a body receiving at least one lens and having a hole at one side; a screw member inserted in the hole in a direction substantially parallel to an optical axis; a support boss provided at an other side of the body and including a coupling hole formed in a direction substantially parallel to the optical axis, and a guide groove formed at one side of a side surface of the support boss; a shaft coupled with the coupling hole of the support boss and guiding a movement of the body; and a guide member comprising one side elastically and tightly attached to the screw member and moved by rotation of the screw member, an other side coupled with the shaft to be movable along the guide groove and moving the body along the optical axis, a body part, a fixed support part extending from the body part and including a guide protrusion engaged with the screw member, and an elastic support portion extending from the fixed support part and providing an elastic force to tightly attach the fixed support part to the screw member.