Backlight unit and LCD with such

Backlight unit, comprising: - a light emitting surface with N sub-areas, N being a positive integer, and the partial areas are arranged symmetrically along a vertical and a horizontal center line of the light emitting surface; - a plurality of fluorescent lamps (41, 71, 81, 91), of which one is arranged in a partial area and each of which has at least one bent portion and one electrode at the both ends; and - an LED lamp (43, 73, 83, 93) which is arranged along the vertical and / or horizontal center line in an area that meet at the bent portions of the fluorescent lamps.