| 摘要 |
PURPOSE: A backlight unit, a display using the same, and a lighting apparatus including the same are provided to secure the uniform color of the backlight unit by using a wavelength conversion sheet and a set of light sources. CONSTITUTION: A backlight unit includes a first reflector(30), a second reflector(32), light sources(24), and a first wave length conversion sheet(42). The light sources are arranged between the first reflector and the second reflector. The first wave length conversion sheet faces the second reflector in the open area of the first reflector. The backlight unit emits white light by the color combination of the light sources and the phosphorescence of the first wave length conversion sheet. |
