A display apparatus comprising: a display panel; a first support member (80, 82) and a second support member (90, 84), the first support member (80, 82) and the second support member (90, 84) supporting the display panel; a first coupling member (200, 250, 260, 270, 280) disposed on one among the first support member (80, 82) and the second support member (90, 84), and the first coupling member (200, 250, 260, 270, 280) comprising a moving part (210, 210a, 210b) and a fixing part (220, 220a, 220b) disposed on one among the first support member (80, 82) and the second support member (90, 84) and coupled with the moving part (210, 210a, 210b), the moving part (210, 210a, 210b) being movable in the fixing part (220, 220a, 220b); and a second coupling member (300, 300a) disposed in a remaining one among the first support member (80, 82) and the second support member (90, 84), the moving part (210, 210a, 210b) being removably coupled with the second coupling member (300, 300a) in a snap button fashion; wherein the second coupling member (300, 300a) comprises a housing forming an outer appearance of the second coupling member (300, 300a) and including a coupling groove; wherein the second coupling member (300, 300a) comprises an elastic member (330, 330a) disposed in an accomodating part which is formed by a depression of the inner wall of the coupling groove is and open to the coupling groove wherein the elastic member (330, 330a) is in the shape of a ring, and is configured to press the moving part (210, 210a, 210b) when the first coupling member (200, 250, 260, 270, 280) is inserted into the coupling groove in order to prevent the first coupling member (200, 250, 260, 270, 280) from departing from the second coupling member (300, 300a). a display panel; a first support member (80, 82) and a second support member (90, 84), the first support member (80, 82) and the second support member (90, 84) supporting the display panel; a first coupling member (200, 250, 260, 270, 280) disposed on one among the first support member (80, 82) and the second support member (90, 84), and the first coupling member (200, 250, 260, 270, 280) comprising a moving part (210, 210a, 210b) and a fixing part (220, 220a, 220b) disposed on one among the first support member (80, 82) and the second support member (90, 84) and coupled with the moving part (210, 210a, 210b), the moving part (210, 210a, 210b) being movable in the fixing part (220, 220a, 220b); and a second coupling member (300, 300a) disposed in a remaining one among the first support member (80, 82) and the second support member (90, 84), the moving part (210, 210a, 210b) being removably coupled with the second coupling member (300, 300a) in a snap button fashion; wherein the second coupling member (300, 300a) comprises a housing forming an outer appearance of the second coupling member (300, 300a) and including a coupling groove; wherein the second coupling member (300, 300a) comprises an elastic member (330, 330a) disposed in an accomodating part which is formed by a depression of the inner wall of the coupling groove is and open to the coupling groove wherein the elastic member (330, 330a) is in the shape of a ring, and is configured to press the moving part (210, 210a, 210b) when the first coupling member (200, 250, 260, 270, 280) is inserted into the coupling groove in order to prevent the first coupling member (200, 250, 260, 270, 280) from departing from the second coupling member (300, 300a).