Ntera Limited

Edwards Science & Technology

Marten Edwards

Gerrit Boschloo

Anders Hagfeldt

Sten-Eric Lindquist

Sten-Erik Lindqvist

An electrochromic device, comprising a first electrode (), a second electrode () and an electrolyte () separating the electrodes (), where at least one of said first and second electrodes includes an electrically active structure which have an at least dual state visual appearance depending on the potential difference between the first and the second electrode.

Electrochromic device based on nanocrystalline materials

Electrochromic matrix and method of controlling the grey state of pixels in an electrochromic matrix display comprising a first set of electrodes being formed of electrically isolated conduction lines, a second set of electrodes being formed of electrically isolated conduction lines, an electrochromic material and an electrolyte being arranged between or on said first and second sets of electrodes and drive means arranged to supply drive voltages selectively to individual electrodes in said first and second sets of electrodes, said first and second sets of electrodes being arranged in a pattern such that each electrode in said first set intersect each electrode in said second set at a single location and such that electrode in said second set intersect each electrode in said first set at a single location, said intersections between the first and second sets of electrodes forming a set of pixels.

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Uppsala, Sweden

Marten Edwards