Reflector member, backlight assembly and dislplay apparatus having the same

A reflection member, a backlight assembly and a display device having the same are provided to enable a connection line unit to connect first and second circuit boards electrically, thereby improving assembling efficiency and luminance uniformity and improving productivity and display characteristics. A base sheet(110) reflects light. At least one connection line(121) is formed in one side of the base sheet to transmit signals. An input pad(121b) is prolonged from a first end of the connection line, and receives the signals. An output pad(121c) is prolonged from a second end of the connection line, and outputs the signals received through the connection line. The connection line is electrically connected with a power output pad(213) and a power input pad(223), and transfers power between first and second circuit boards(211,221).