A display capable of reducing the increase in the current consumption is disclosed. In contrast to conventional techniques, a peripheral ablation is provided in an annular zone of the cornea ranging from 5. It may be determined whether prefetching initiation criteria have been satisfied. Data is newly written into the second memory core selected by the rewritten pointer value. In one embodiment, the electrical armature the electrical field are placed concentrically and coaxially and configured to rotate relative to one another in opposite directions.