| 摘要 |
<p>Provided is a backlight device having a first light source module (11), comprising a first red light source (g(R)) which emits red light, a first green light source (g(G)) which emits green light, a first blue light source (g(B)) which emits blue light, which radiates white light; a second light source module (12), comprising a plurality of light sources, which radiates white light which differs in wavelength from the white light radiated by the first light source module (11); and a switching unit (16) which switches between the light source modules, by turning on one of the first light source module (11) or the second light module (12) while turning off the other light source module such that light from the light source module that was turned on is irradiated onto a transmissive liquid crystal panel.</p> |
