A mobile terminal, comprising: a window ; a display disposed on a rear surface of the window ; a front case having the window and the display mounted thereon and defining a part of appearance; a proximity illuminance sensor disposed on a rear surface of the front case perpendicular to the display ; a light reflector disposed at one side of the proximity illuminance sensor such that light is incident to the proximity illuminance sensor or externally output from the proximity illuminance sensor ; and a receiver configured to output call sound, disposed at one side of the proximity illuminance sensor , formed on a rear surface of the front case , and having an upper end portion located below an upper end portion of the light reflector , wherein the light reflector comprises a reflective surface for reflecting light, wherein the receiver is arranged to face a front surface of the mobile terminal and a sound output from the receiver is externally output to an upper end of a front surface of the window through a sound passage which is bent at at least two points, wherein the proximity illuminance sensor and the receiver are disposed in an area overlapped by the display , wherein the reflective surface is arranged such that the light is output to an area which is not overlapped by the display , wherein the mobile terminal further comprises a sound leakage preventing pad disposed in a direction opposite to an output direction of the sound passage to prevent a sound leakage, wherein the receiver is inserted into a receiver insertion hole formed on the front case , wherein at least part of the receiver insertion hole forms the sound passage , and wherein the terminal further comprises a sound leakage preventing member covering the receiver insertion hole . a window ; a display disposed on a rear surface of the window ; a front case having the window and the display mounted thereon and defining a part of appearance; a proximity illuminance sensor disposed on a rear surface of the front case perpendicular to the display ; a light reflector disposed at one side of the proximity illuminance sensor such that light is incident to the proximity illuminance sensor or externally output from the proximity illuminance sensor ; and a receiver configured to output call sound, disposed at one side of the proximity illuminance sensor , formed on a rear surface of the front case , and having an upper end portion located below an upper end portion of the light reflector , wherein the light reflector comprises a reflective surface for reflecting light, wherein the receiver is arranged to face a front surface of the mobile terminal and a sound output from the receiver is externally output to an upper end of a front surface of the window through a sound passage which is bent at at least two points, wherein the proximity illuminance sensor and the receiver are disposed in an area overlapped by the display , wherein the reflective surface is arranged such that the light is output to an area which is not overlapped by the display , wherein the mobile terminal further comprises a sound leakage preventing pad disposed in a direction opposite to an output direction of the sound passage to prevent a sound leakage, wherein the receiver is inserted into a receiver insertion hole formed on the front case , wherein at least part of the receiver insertion hole forms the sound passage , and wherein the terminal further comprises a sound leakage preventing member covering the receiver insertion hole . <EOS>