Device for light modulation, has matrix shaped electro-wetting cells, and internal electrodes, which are functionally independent, where electrodes are arranged in chamber in parallel manner

摘要

The device has matrix shaped electro-wetting cells, and internal electrodes (E1 to E3), which are functionally independent. The electrodes are arranged in a chamber (K) in a parallel manner. The electrodes divide the chamber into two coupled areas with two controllable surfaces. One of the areas is provided transparent and forms an optical path for incident light bundles.