| 摘要 |
A liquid crystal display device with a back-light unit excellent in viewing characteristics while improving the use efficiency of rays of light emitted therefrom is provided. The device includes at least a liquid crystal panel including a liquid crystal layer as sandwiched between a pair of spatially opposed substrates at least one of which has electrodes thereon, an upper polarization plate and lower polarization plate laid out to retain the liquid crystal panel therebetween, an illumination light source in the from of a back-light device for use in illuminating the liquid crystal panel from the back side thereof, and a prism sheet provided at an upper surface of the back-light device, wherein a total reflection film is inserted between the liquid crystal panel and the back-light device so as to reflect light from the prism sheet which is reflected in the prism sheet. |
