Electrochromic display device
First Claim
Patent Images
1. A display device comprising:
- a bottom support layer;
a pair of spaced apart electrodes formed on said bottom support layer;
an active layer formed on top of said spaced apart electrodes and said bottom support layer, said active layer formed from an ionically active material;
a transparent electrode disposed on top of said active layer, wherein said active layer, said pair of spaced apart electrodes and said transparent electrodes are configured to cause electrical current to flow through said transparent electrode when an electrical potential is applied to said pair of spaced apart electrodes.
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Abstract
The invention is a display device comprising a solid top transparent, charge conducting material, positioned below the transparent solid material is an active layer comprising an electrochromic material and an electrolyte, and positioned below the active layer is a working electrode and a counter-electrode arranged to be isolated from one another, wherein the distance between the working and the counter electrode is greater than two times the thickness of the active layer between the electrode and the conductive material.
63 Citations
9 Claims
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1. A display device comprising:
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a bottom support layer; a pair of spaced apart electrodes formed on said bottom support layer; an active layer formed on top of said spaced apart electrodes and said bottom support layer, said active layer formed from an ionically active material; a transparent electrode disposed on top of said active layer, wherein said active layer, said pair of spaced apart electrodes and said transparent electrodes are configured to cause electrical current to flow through said transparent electrode when an electrical potential is applied to said pair of spaced apart electrodes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification