An electronic device, comprising: a first assembly having a window, a support frame, a display module divided into an output area outputting an image thereon, and a peripheral area surrounding the output area, and a pressure touch sensing layer sensing a touch applied to the output area; and a second assembly coupled to the first assembly, and having a first case forming an inner space for accommodating a plurality of electronic components therein, and a main circuit board, wherein the second assembly comprises a finger scan module disposed in one area of the inner space, sensing a finger or fingerprint, and disposed in a manner of overlapping the output area, wherein the first assembly comprises the pressure touch sensing layer disposed beneath the display module and sensing a pressure touch, wherein the pressure touch sensing layer comprises an opening area formed through one area corresponding to the finger scan module, such that the finger scan module is disposed adjacent to the display module, wherein the opening area is recessed from an edge of the pressure touch sensing layer, wherein the first assembly further comprises first and second graphite sheets (105c, 105d) and the support frame, wherein the first graphite sheet and the second graphite sheet are disposed on upper and lower surfaces of the support frame, respectively, and the support frame including the first and second graphite sheets (105c, 105d) disposed on both surfaces thereof is disposed on the pressure touch sensing layer, thereby the first graphite sheet, the support frame, the second graphite sheet and the pressure touch sensing layer are sequentially laminated on one another, the second assembly comprises a third graphite sheet disposed beneath the finger scan module and beneath the pressure touch sensing layer, and the first and second graphite sheets among the first to third graphite sheets include through holes (105c', 105d') through which the finger scan module is inserted. a first assembly having a window, a support frame, a display module divided into an output area outputting an image thereon, and a peripheral area surrounding the output area, and a pressure touch sensing layer sensing a touch applied to the output area; and a second assembly coupled to the first assembly, and having a first case forming an inner space for accommodating a plurality of electronic components therein, and a main circuit board, wherein the second assembly comprises a finger scan module disposed in one area of the inner space, sensing a finger or fingerprint, and disposed in a manner of overlapping the output area, wherein the first assembly comprises the pressure touch sensing layer disposed beneath the display module and sensing a pressure touch, wherein the pressure touch sensing layer comprises an opening area formed through one area corresponding to the finger scan module, such that the finger scan module is disposed adjacent to the display module, wherein the opening area is recessed from an edge of the pressure touch sensing layer, wherein the first assembly further comprises first and second graphite sheets (105c, 105d) and the support frame, wherein the first graphite sheet and the second graphite sheet are disposed on upper and lower surfaces of the support frame, respectively, and the support frame including the first and second graphite sheets (105c, 105d) disposed on both surfaces thereof is disposed on the pressure touch sensing layer, thereby the first graphite sheet, the support frame, the second graphite sheet and the pressure touch sensing layer are sequentially laminated on one another, the second assembly comprises a third graphite sheet disposed beneath the finger scan module and beneath the pressure touch sensing layer, and the first and second graphite sheets among the first to third graphite sheets include through holes (105c', 105d') through which the finger scan module is inserted.