Electronic device including electrostatic discharge path

An electronic device comprising:

• a first housing including a conductive first side frame;
• a second housing including a conductive second side frame;
• a flexible display disposed on the first housing and the second housing;
• a hinge module rotatably coupled between the first housing and the second housing;
• and
• a printed circuit board disposed on the first housing or the second housing, and including a conductive pad electrically connected to the conductive first side frame or the conductive second side frame, a signal layer, a ground layer, and an insulation layer,
• wherein the ground layer includes a plurality of conductive layers, and
• wherein at least one of the plurality of conductive layers includes a discharge portion disposed on a same plane as a side surface of the printed circuit board to be visible from an outside.

An electronic device comprising:

• a housing including a conductive side frame;
• and
• a printed circuit board disposed on the housing, and including a conductive member electrically connected to a side frame, a signal layer, a ground layer, and an insulation layer,
• wherein the printed circuit board includes:
• at least one discharge hole recessed from a surface of the printed circuit board so that the ground layer is visible from an outside, and
• forming a gap between the ground layer and any one of the signal layer or the conductive member.