| abstract |
The invention is a matrix addressable electrochromic display device comprising a top electrode structure comprising at least one transparent or semi-transparent and substantially ionically isolative, electrically conductive electrode, a bottom electrode structure comprising at least one substantially ionically isolative, electrically conductive electrode, wherein at least one of the top or bottom electrode structures comprises two or more of said electrodes and the top and bottom electrode structures are positioned to form at least two separate regions where the top electrodes are positioned above the bottom electrodes and between the top electrode structure and the bottom electrode structure is positioned an active layer comprising an electrolyte and an electrochromic material. |