An electronic device comprising: a printed circuit board comprising one face; at least one electronic component mounted on the printed circuit board; and a conductive shield can structure attached to the one face of the printed circuit board while surrounding the at least one electronic component, wherein the conductive shield can structure comprises: a first conductive plate comprising a first edge portion, a second edge portion spaced apart from the first edge portion, and a third edge portion extending between the first and second edge portions, and in top view of the one face of the printed circuit board, comprising a first flat portion parallel to the printed circuit board and constructing a recess together with the first to third edge portions, wherein the recess is configured to provide a component mounting space; a second conductive plate comprising a fourth edge portion extending substantially parallel to the third edge portion, and in top view of the one face of the printed circuit board, comprising a second flat portion attached to the first flat part while at least partially overlapping the first flat portion; a first side portion (4110, 5110) extending along the first edge portion and substantially vertical to the first flat portion; a second side portion (4120, 5120) extending along the second edge portion and substantially vertical to the first flat portion; and a third side portion (4240, 5240) bent from the fourth edge portion, and substantially vertical to the first flat portion. a printed circuit board comprising one face; at least one electronic component mounted on the printed circuit board; and a conductive shield can structure attached to the one face of the printed circuit board while surrounding the at least one electronic component, wherein the conductive shield can structure comprises: a first conductive plate comprising a first edge portion, a second edge portion spaced apart from the first edge portion, and a third edge portion extending between the first and second edge portions, and in top view of the one face of the printed circuit board, comprising a first flat portion parallel to the printed circuit board and constructing a recess together with the first to third edge portions, wherein the recess is configured to provide a component mounting space; a second conductive plate comprising a fourth edge portion extending substantially parallel to the third edge portion, and in top view of the one face of the printed circuit board, comprising a second flat portion attached to the first flat part while at least partially overlapping the first flat portion; a first side portion (4110, 5110) extending along the first edge portion and substantially vertical to the first flat portion; a second side portion (4120, 5120) extending along the second edge portion and substantially vertical to the first flat portion; and a third side portion (4240, 5240) bent from the fourth edge portion, and substantially vertical to the first flat portion. a first conductive plate comprising a first edge portion, a second edge portion spaced apart from the first edge portion, and a third edge portion extending between the first and second edge portions, and in top view of the one face of the printed circuit board, comprising a first flat portion parallel to the printed circuit board and constructing a recess together with the first to third edge portions, wherein the recess is configured to provide a component mounting space; a second conductive plate comprising a fourth edge portion extending substantially parallel to the third edge portion, and in top view of the one face of the printed circuit board, comprising a second flat portion attached to the first flat part while at least partially overlapping the first flat portion; a first side portion (4110, 5110) extending along the first edge portion and substantially vertical to the first flat portion; a second side portion (4120, 5120) extending along the second edge portion and substantially vertical to the first flat portion; and a third side portion (4240, 5240) bent from the fourth edge portion, and substantially vertical to the first flat portion.