| 摘要 |
<p>A display device (10) comprises an array of display pixels, each pixel comprising a first and second display elements (12, 14). The first element (12) is drivable between at least two transmission states, for example an LC cell. The first display element (12) overlies the second display element (14) which is an electroluminescent display element. The first display element (12) can be used when the ambient light conditions are sufficient, and enables an electroluminescent (EL) element to be used when the light conditions are not sufficient. By providing the display element over each other, the resolution of each is not impaired. The first display element (12) can then be driven to a transparent state when using the EL element beneath.</p> |
