A display apparatus comprising: a display body; and a convertible stand comprising: a rail bracket coupled to a rear cover of the display body; a support coupled to the rail bracket; and a base coupled to the support, the convertible stand being arranged to support the display body in a first state and a second state, and wherein opposite ends of the support are hinged to the rail bracket and the base, and an upper end of the support is slidable in the rail bracket; wherein in the first state, the display apparatus is arranged to be positioned on an upper flat surface, with the bottom of the base resting on the upper flat surface, with an acute angle α between the support and the rail bracket; the display body contacting the upper flat surface such that the convertible stand is hidden by the display body when viewed from the front of the display apparatus, and in the second state, the bottom of the base rests on the upper-flat surface with the display apparatus being spaced from the upper flat surface, with a portion of the support being exposed when viewed from the front of the display apparatus, and with the base being exposed such that a portion of the rail bracket, a portion of the support, and a portion of the base are operable to contact a wall against which, in use, the display body leans, and wherein the portion of the support has light transmittance higher than or equal to 80%; and wherein the support comprises upper protrusions (193a1,193a2) positioned on upper side surfaces of the support; wherein the rail bracket comprises guide rails (191a1,191b1) formed on side surfaces of the rail bracket corresponding to the upper protrusions (193a1,193a2); and wherein the upper protrusions (193a1,193a2) are configured to perform sliding and rotation with respect to the guide rails (191a1,191b1) of the rail bracket. a display body; and a convertible stand comprising: a rail bracket coupled to a rear cover of the display body; a support coupled to the rail bracket; and a base coupled to the support, the convertible stand being arranged to support the display body in a first state and a second state, and wherein opposite ends of the support are hinged to the rail bracket and the base, and an upper end of the support is slidable in the rail bracket; wherein in the first state, the display apparatus is arranged to be positioned on an upper flat surface, with the bottom of the base resting on the upper flat surface, with an acute angle α between the support and the rail bracket; the display body contacting the upper flat surface such that the convertible stand is hidden by the display body when viewed from the front of the display apparatus, and in the second state, the bottom of the base rests on the upper-flat surface with the display apparatus being spaced from the upper flat surface, with a portion of the support being exposed when viewed from the front of the display apparatus, and with the base being exposed such that a portion of the rail bracket, a portion of the support, and a portion of the base are operable to contact a wall against which, in use, the display body leans, and wherein the portion of the support has light transmittance higher than or equal to 80%; and wherein the support comprises upper protrusions (193a1,193a2) positioned on upper side surfaces of the support; wherein the rail bracket comprises guide rails (191a1,191b1) formed on side surfaces of the rail bracket corresponding to the upper protrusions (193a1,193a2); and wherein the upper protrusions (193a1,193a2) are configured to perform sliding and rotation with respect to the guide rails (191a1,191b1) of the rail bracket. a rail bracket coupled to a rear cover of the display body; a support coupled to the rail bracket; and a base coupled to the support, the convertible stand being arranged to support the display body in a first state and a second state, and wherein opposite ends of the support are hinged to the rail bracket and the base, and an upper end of the support is slidable in the rail bracket; wherein in the first state, the display apparatus is arranged to be positioned on an upper flat surface, with the bottom of the base resting on the upper flat surface, with an acute angle α between the support and the rail bracket; the display body contacting the upper flat surface such that the convertible stand is hidden by the display body when viewed from the front of the display apparatus, and in the second state, the bottom of the base rests on the upper-flat surface with the display apparatus being spaced from the upper flat surface, with a portion of the support being exposed when viewed from the front of the display apparatus, and with the base being exposed such that a portion of the rail bracket, a portion of the support, and a portion of the base are operable to contact a wall against which, in use, the display body leans, and wherein the portion of the support has light transmittance higher than or equal to 80%; and wherein the support comprises upper protrusions (193a1,193a2) positioned on upper side surfaces of the support; wherein the rail bracket comprises guide rails (191a1,191b1) formed on side surfaces of the rail bracket corresponding to the upper protrusions (193a1,193a2); and wherein the upper protrusions (193a1,193a2) are configured to perform sliding and rotation with respect to the guide rails (191a1,191b1) of the rail bracket.