MULTI-STACK INFORMATION CARRIER

摘要

The invention relates to an information carrier comprising at least two information stacks. Each stack comprises a first electrode ( 11, 15 ), a second electrode ( 13, 17 ) and an information layer ( 12, 16 ) between the first and second electrodes. The information layer comprises molecules which can be rotated when a suitable potential difference is applied between the first and second electrodes.