Electronic device including antenna module

1 . An electronic device comprising:

a first housing having a first circuit board disposed therein;

a second housing having a second circuit board disposed therein;

a connecting member configured to connect the first circuit board and the second circuit board;

a display at least partially disposed on the first housing and the second housing;

a hinge member disposed between the first housing and the second housing and configured to rotatably connect the first housing and the second housing; and

an antenna module disposed in the first housing,

wherein the first housing includes an antenna seating portion on which the antenna module is seated,

wherein the antenna seating portion is formed between a first sidewall part and a second sidewall part spaced apart from each other,

wherein the first sidewall part includes a plurality of protrusions and at least one recess having a smaller height than the plurality of protrusions, and

wherein at least a portion of the connecting member is disposed between the antenna module and the display so as to at least partially overlap the antenna module in a direction from the display towards the antenna module.

2 . The electronic device of claim 1 ,

wherein the first housing includes a first through-hole through which a portion of the connecting member is disposed, and

wherein the second housing includes a second through-hole through which a portion of the connecting member is disposed.

3 . The electronic device of claim 2 ,

wherein the first housing includes a first side part on which one side of the hinge member is seated, a second side part and a third side part disposed on opposite sides of the first side part, and a fourth side part spaced apart from the first side part,

wherein the first through-hole is disposed adjacent to the first side part while penetrating an upper surface and a lower surface of the first housing,

wherein the second housing includes a fifth side part on which an opposite side of the hinge member is seated, the fifth side part being disposed adjacent to the first side part when the electronic device is in an unfolded state, a sixth side part and a seventh side part disposed on opposite sides of the fifth side part, and an eighth side part spaced apart from the fifth side part, and

wherein the second through-hole is disposed adjacent to the fifth side part while penetrating an upper surface and a lower surface of the second housing.

4 . The electronic device of claim 1 , wherein the plurality of protrusions are disposed to at least partially overlap gaps between a plurality of radiating members disposed in the antenna module when viewed in a direction perpendicular to the direction from the display towards the antenna module and parallel to a surface of the display.

5 . The electronic device of claim 1 , wherein the at least one recess is disposed to at least partially overlap each radiating member of the antenna module when viewed in a direction perpendicular to the direction from the display towards the antenna module and parallel to a surface of the display.

6 . The electronic device of claim 1 , wherein the plurality of protrusions are formed to be inclined in a direction from a first side part to a first through-hole of the first housing through which a portion of the connecting member is disposed.

7 . The electronic device of claim 1 , wherein the connecting member is disposed over the first housing, the hinge member, and the second housing.

8 . The electronic device of claim 2 ,

wherein the first housing includes a third sidewall part configured to extend from the first sidewall part, and

wherein the first sidewall part and the third sidewall part are configured to surround a region around the first through-hole.

9 . The electronic device of claim 8 ,

wherein the first sidewall part and the third sidewall part form a space in which a waterproof member is disposed, and

wherein the waterproof member overlaps the first through-hole or is at least partially accommodated in the first through-hole.

10 . The electronic device of claim 1 , wherein the hinge member includes:

a plurality of hinge structures to which the first housing and the second housing are connected so as to be rotatable; and

a hinge cover coupled with the plurality of hinge structures, the hinge cover including an inner space in which the plurality of hinge structures are partially accommodated.

11 . The electronic device of claim 1 ,

wherein the second sidewall part includes a step portion, a first portion configured to extend from the step portion toward the display, and a second portion configured to extend from the step portion in an opposite direction to the first portion, and

wherein a distance between the second portion and the antenna module is greater than a distance between the first portion and the antenna module.

12 . The electronic device of claim 1 , further comprising:

a rear case disposed to cover a portion of the first circuit board and the antenna module,

wherein the rear case makes contact with a protrusion of the first sidewall part.

13 . The electronic device of claim 12 , wherein the rear case includes a moldable material.

14 . The electronic device of claim 12 ,

wherein the connecting member includes a wiring member, a first connector disposed on one end portion of the wiring member and electrically coupled to the first circuit board, and a second connector disposed on an opposite end portion of the wiring member and electrically coupled to the second circuit board, and

wherein a portion of the rear case overlaps the first connector.

15 . The electronic device of claim 1 ,

wherein the antenna module includes a base substrate disposed on the antenna seating portion and a plurality of antenna elements disposed on one surface of the base substrate, and

wherein the at least one recess is aligned with at least a part of the plurality of antenna elements when the one surface of the base substrate is viewed from above.

16 . The electronic device of claim 15 ,

wherein the plurality of antenna elements are spaced apart from each other by a specified gap, and

wherein at least some of the plurality of protrusions do not overlap the plurality of antenna elements based on a third direction parallel to a surface of the display.

17 . The electronic device of claim 16 , wherein widths of the plurality of protrusions correspond to separation distances between the plurality of antenna elements.

18 . The electronic device of claim 16 ,

wherein a plurality of VIAs are formed in the base substrate,

wherein the base substrate includes a plurality of antenna element VIA regions including VIAs configured to overlap the plurality of antenna elements among the plurality of VIAs and a ground VIA region formed between the plurality of antenna element VIA regions, and

wherein the plurality of protrusions overlap the ground VIA region based on a direction parallel to the surface of the display.

19 . The electronic device of claim 18 , wherein the plurality of protrusions have a width the same as, or similar to, a width of the ground VIA region.