A home appliance comprising: a cabinet having a space therein; and a door for opening and closing the cabinet, wherein the door includes a door body and a panel assembly coupled to a front surface of the door body, wherein the panel assembly includes: a front plate forming a front surface of the door; a light guide plate spaced apart from a rear surface of the front plate; a lighting device including a substrate and a light source on the substrate to irradiate light to the light guide plate, wherein the lighting device is spaced apart from the light guide plate; and a bracket having a receiving space for accommodating the lighting device therein, wherein the bracket includes a front part and a support (351c, 355) supporting the light guide plate and being in contact with the lighting device for determining a position of the lighting device, wherein the support (351c, 355) extends from the front part towards the door body, wherein the front part is in contact with the light guide plate, characterized in that the support (351c, 355) includes a first support supporting a front surface of the light source and a second support supporting a bottom surface of the light guide plate. a cabinet having a space therein; and a door for opening and closing the cabinet, wherein the door includes a door body and a panel assembly coupled to a front surface of the door body, wherein the panel assembly includes: a front plate forming a front surface of the door; a light guide plate spaced apart from a rear surface of the front plate; a lighting device including a substrate and a light source on the substrate to irradiate light to the light guide plate, wherein the lighting device is spaced apart from the light guide plate; and a bracket having a receiving space for accommodating the lighting device therein, wherein the bracket includes a front part and a support (351c, 355) supporting the light guide plate and being in contact with the lighting device for determining a position of the lighting device, wherein the support (351c, 355) extends from the front part towards the door body, wherein the front part is in contact with the light guide plate, characterized in that the support (351c, 355) includes a first support supporting a front surface of the light source and a second support supporting a bottom surface of the light guide plate. a front plate forming a front surface of the door; a light guide plate spaced apart from a rear surface of the front plate; a lighting device including a substrate and a light source on the substrate to irradiate light to the light guide plate, wherein the lighting device is spaced apart from the light guide plate; and a bracket having a receiving space for accommodating the lighting device therein, wherein the bracket includes a front part and a support (351c, 355) supporting the light guide plate and being in contact with the lighting device for determining a position of the lighting device, wherein the support (351c, 355) extends from the front part towards the door body, wherein the front part is in contact with the light guide plate, characterized in that the support (351c, 355) includes a first support supporting a front surface of the light source and a second support supporting a bottom surface of the light guide plate.