| 摘要 |
A display device includes a housing, a screen connected to the housing and being configured to display data in grey-scale on a first portion of the screen, and at least one light source connected to the housing. The light source is configured to project color content on a second portion of the screen. The screen may be flexible and/or rollable on a roller included in the housing. The screen may be electrophoretic and/or reflective. The display device may also include optics or a light guide-to-guide light from the light source to the screen. Further, optics may be provided to detect light reflected from the screen and direct more light to portions of the screen having reduced illumination. |
