The invention discloses a displayer, which comprises a displayer main body and a fixing bracket; the fixing bracket comprises a fixing chassis, a lower upright post and an upper link rod; the lower upright post comprises an upright post main body and a height adjusting device; the height adjusting device comprises a bottom plate, a top plate, a motor A, multiple sections of hollow screw units andmultiple hollow loop bars; the displayer main body comprises a front frame, a horizontal polaroid, a color filter piece, a liquid crystal, a TFT glass piece, a vertical polaroid, a drive IC and a printed circuit board, a diffusion piece, a diffusion place, a backlight source, a back plate, a main control plate, a back light module lighter and a back cover. Height and angle of the displayer can beadjusted, and the displayer can be stably fixed on a table and other objects.