| 摘要 |
A display capable of improving both of display luminance and display quality in three-dimensional display, and an illumination device for such a display are provided. In three-dimensional display, in a light modulation element 30, each light modulation cell 30-1 serves as a scattering region 30B, and each light modulation cell 30-2 serves as a transmission region 30A. Therefore, light emitted from a light source 20 and entering into a light guide plate 10 passes through the transmission region 30A, and is scattered in the scattering region 30B, thereby allowing a plurality of linear illumination light rays to be emitted toward a front direction. Respective linear illumination light rays emitted toward the front direction enter into a back surface of a display panel 210, and repsecitve linear illumination light rays enter into pixels 210-1, 210-2, 210-3 or 210-4 in the same position in respective three-dimensional pixels 210A at a substantially equal angle; therefore, pixels in the same position in respective three-dimensional pixels 210A emit picture light modulated by the pixels at a predetermined angle. |
