A portable communication device comprising: a housing including a first housing structure and a second housing structure foldably connected to the first housing structure, a hinge cover disposed between the first housing structure and the second housing structure, a first bracket disposed in the first housing structure, and a second bracket disposed in the second housing structure configured to face the first bracket in a fully folded state; a hinge accommodated in the housing, the hinge including: - a first hinge bracket coupled with the first bracket and including a first guide hole formed therethrough, and - a second hinge bracket coupled with the second bracket and including a second guide hole formed therethrough; a flexible display accommodated in the housing, the flexible display including: - a first display portion disposed over the first bracket and the first hinge bracket, and - a second display portion disposed over the second bracket and the second hinge bracket; and a wiring member (430, 431, 432) extending from the first bracket to the second bracket across the hinge cover, the wiring member including - a first fixed area attached to part of a first surface of the first bracket and extends to the inner space of the hinge cover through the first guide hole of the first hinge bracket, - a second fixed area attached to part of a first surface of the second bracket and extends to the inner space of the hinge cover through the second guide hole of the second hinge bracket, and - a variable area extending between the first and second fixed areas (43021, 43022), and disposed in the inner space of the hinge cover as bended, and - a protection layer covering a portion of a rear surface of the first fixed area and a portion of a rear surface of the second fixed area such that, when viewed from a direction perpendicular to the flexible display, the protection layer is overlapped with a portion of a lateral periphery of the hinge cover when the housing is folded or unfolded; wherein the first fixed area and second fixed area of the wiring member are attached to the first bracket and the second bracket, respectively, via adhesive layers formed on portions of the protection layer. a housing including a first housing structure and a second housing structure foldably connected to the first housing structure, a hinge cover disposed between the first housing structure and the second housing structure, a first bracket disposed in the first housing structure, and a second bracket disposed in the second housing structure configured to face the first bracket in a fully folded state; a hinge accommodated in the housing, the hinge including: - a first hinge bracket coupled with the first bracket and including a first guide hole formed therethrough, and - a second hinge bracket coupled with the second bracket and including a second guide hole formed therethrough; - a first hinge bracket coupled with the first bracket and including a first guide hole formed therethrough, and - a second hinge bracket coupled with the second bracket and including a second guide hole formed therethrough; a flexible display accommodated in the housing, the flexible display including: - a first display portion disposed over the first bracket and the first hinge bracket, and - a second display portion disposed over the second bracket and the second hinge bracket; and - a first display portion disposed over the first bracket and the first hinge bracket, and - a second display portion disposed over the second bracket and the second hinge bracket; and a wiring member (430, 431, 432) extending from the first bracket to the second bracket across the hinge cover, the wiring member including - a first fixed area attached to part of a first surface of the first bracket and extends to the inner space of the hinge cover through the first guide hole of the first hinge bracket, - a second fixed area attached to part of a first surface of the second bracket and extends to the inner space of the hinge cover through the second guide hole of the second hinge bracket, and - a variable area extending between the first and second fixed areas (43021, 43022), and disposed in the inner space of the hinge cover as bended, and - a protection layer covering a portion of a rear surface of the first fixed area and a portion of a rear surface of the second fixed area such that, when viewed from a direction perpendicular to the flexible display, the protection layer is overlapped with a portion of a lateral periphery of the hinge cover when the housing is folded or unfolded; - a first fixed area attached to part of a first surface of the first bracket and extends to the inner space of the hinge cover through the first guide hole of the first hinge bracket, - a second fixed area attached to part of a first surface of the second bracket and extends to the inner space of the hinge cover through the second guide hole of the second hinge bracket, and - a variable area extending between the first and second fixed areas (43021, 43022), and disposed in the inner space of the hinge cover as bended, and - a protection layer covering a portion of a rear surface of the first fixed area and a portion of a rear surface of the second fixed area such that, when viewed from a direction perpendicular to the flexible display, the protection layer is overlapped with a portion of a lateral periphery of the hinge cover when the housing is folded or unfolded; wherein the first fixed area and second fixed area of the wiring member are attached to the first bracket and the second bracket, respectively, via adhesive layers formed on portions of the protection layer.