A home appliance comprising: a cabinet with a storage space defined therein; and a door configured to open and close the storage space, the door comprises a door body and a panel assembly disposed on the door body, wherein the panel assembly comprises: a panel defining a front surface of the door and configured to transmit light therethrough; a lighting device provided behind the panel for emitting light through the panel; an upper bracket at an upper end of the panel; and a lower bracket at a lower end of the panel, wherein the upper bracket and/or the lower bracket comprise a bracket protrusion (346, 351g) protruding toward the panel to support an upper end of the panel and/or a lower end of the panel, characterized in that the bracket protrusion (346, 351g) comprising: - a support portion (346a, 351a) configured to support and in contact with the upper end and/or the lower end of the panel; and - a blocking portion (346b, 351c) protruding more than the support portion (346a, 351a) at a rear side of the support portion (346a, 351a) to block a portion of a rear surface of the panel, wherein the blocking portion (346b, 351c) extends further downward and/or upward than the support portion (346a, 351c) to prevent the light from leaking into a gap between the upper and/or the lower end of the panel and the support portion (346a, 351a). a cabinet with a storage space defined therein; and a door configured to open and close the storage space, the door comprises a door body and a panel assembly disposed on the door body, wherein the panel assembly comprises: a panel defining a front surface of the door and configured to transmit light therethrough; a lighting device provided behind the panel for emitting light through the panel; an upper bracket at an upper end of the panel; and a lower bracket at a lower end of the panel, wherein the upper bracket and/or the lower bracket comprise a bracket protrusion (346, 351g) protruding toward the panel to support an upper end of the panel and/or a lower end of the panel, characterized in that the bracket protrusion (346, 351g) comprising: - a support portion (346a, 351a) configured to support and in contact with the upper end and/or the lower end of the panel; and - a blocking portion (346b, 351c) protruding more than the support portion (346a, 351a) at a rear side of the support portion (346a, 351a) to block a portion of a rear surface of the panel, wherein the blocking portion (346b, 351c) extends further downward and/or upward than the support portion (346a, 351c) to prevent the light from leaking into a gap between the upper and/or the lower end of the panel and the support portion (346a, 351a). a panel defining a front surface of the door and configured to transmit light therethrough; a lighting device provided behind the panel for emitting light through the panel; an upper bracket at an upper end of the panel; and a lower bracket at a lower end of the panel, wherein the upper bracket and/or the lower bracket comprise a bracket protrusion (346, 351g) protruding toward the panel to support an upper end of the panel and/or a lower end of the panel, characterized in that the bracket protrusion (346, 351g) comprising: - a support portion (346a, 351a) configured to support and in contact with the upper end and/or the lower end of the panel; and - a blocking portion (346b, 351c) protruding more than the support portion (346a, 351a) at a rear side of the support portion (346a, 351a) to block a portion of a rear surface of the panel, wherein the blocking portion (346b, 351c) extends further downward and/or upward than the support portion (346a, 351c) to prevent the light from leaking into a gap between the upper and/or the lower end of the panel and the support portion (346a, 351a). - a support portion (346a, 351a) configured to support and in contact with the upper end and/or the lower end of the panel; and - a blocking portion (346b, 351c) protruding more than the support portion (346a, 351a) at a rear side of the support portion (346a, 351a) to block a portion of a rear surface of the panel, wherein the blocking portion (346b, 351c) extends further downward and/or upward than the support portion (346a, 351c) to prevent the light from leaking into a gap between the upper and/or the lower end of the panel and the support portion (346a, 351a).