A display apparatus comprising: a display panel configured to display an image in a forward direction; a light source module including a plurality of light sources ; a light guide plate configured to guide light generated by the light source module to the display panel ; and a coupling member (100, 100', 100", 300) comprising: a support 110, 110', 110"); and a storage portion (130, 130', 130", 330) for supporting a side surface of the light guide plate , wherein a first surface (101, 101', 101", 301) of the support (110, 110', 110") is configured to support an edge of the light guide plate , and; a second surface (102, 102', 102", 302) of the support (110, 110', 110") is configured to support the light source module to be spaced apart from the edge of the light guide plate , the second surface (102, 102', 102", 302) being opposite the first surface (101, 101', 101", 301), wherein the storage portion (130, 130', 130", 330) comprises at least two storage walls (131, 132, 131', 132', 133', 131", 132", 133", 331, 332), extending from the first surface of the support in direction perpendicular to it, configured to support at least a portion of the side surface of the light guide plate , and wherein the second surface (102, 102', 102", 302) comprises a coupling protrusion configured to pass through the light source module and couple to the light source module . a display panel configured to display an image in a forward direction; a light source module including a plurality of light sources ; a light guide plate configured to guide light generated by the light source module to the display panel ; and a coupling member (100, 100', 100", 300) comprising: a support 110, 110', 110"); and a storage portion (130, 130', 130", 330) for supporting a side surface of the light guide plate , wherein a first surface (101, 101', 101", 301) of the support (110, 110', 110") is configured to support an edge of the light guide plate , and; a second surface (102, 102', 102", 302) of the support (110, 110', 110") is configured to support the light source module to be spaced apart from the edge of the light guide plate , the second surface (102, 102', 102", 302) being opposite the first surface (101, 101', 101", 301), wherein the storage portion (130, 130', 130", 330) comprises at least two storage walls (131, 132, 131', 132', 133', 131", 132", 133", 331, 332), extending from the first surface of the support in direction perpendicular to it, configured to support at least a portion of the side surface of the light guide plate , and wherein the second surface (102, 102', 102", 302) comprises a coupling protrusion configured to pass through the light source module and couple to the light source module . a support 110, 110', 110"); and a storage portion (130, 130', 130", 330) for supporting a side surface of the light guide plate , wherein a first surface (101, 101', 101", 301) of the support (110, 110', 110") is configured to support an edge of the light guide plate , and; a second surface (102, 102', 102", 302) of the support (110, 110', 110") is configured to support the light source module to be spaced apart from the edge of the light guide plate , the second surface (102, 102', 102", 302) being opposite the first surface (101, 101', 101", 301), wherein the storage portion (130, 130', 130", 330) comprises at least two storage walls (131, 132, 131', 132', 133', 131", 132", 133", 331, 332), extending from the first surface of the support in direction perpendicular to it, configured to support at least a portion of the side surface of the light guide plate , and wherein the second surface (102, 102', 102", 302) comprises a coupling protrusion configured to pass through the light source module and couple to the light source module . <EOS>