| 摘要 |
A backlit display device (400), comprising: a display panel (460); a back reflector stack (420,500) comprising a plurality of diffusive areas (540) disposed over a reflective layer (422) to form a plurality of reflective areas (520) interspersed with the diffusive areas (540); and an array of light sources (444) disposed between the display panel (460) and the back reflector stack (420,500); wherein projections of the light sources (444) in the array of light sources (444) onto the back reflector stack (420,500) are aligned with the diffusive areas (540) of the back reflector stack (500), and wherein projections of openings between the light sources (444) in the array of light sources (444) are aligned with the reflective areas (520) of the back reflector stack (500). |
