| abstract |
An electrochromic device according to an embodiment of the present invention includes a first electrode portion, a first color-change material layer disposed on the first electrode portion and including a first color-change material, an electrolyte layer disposed on the first color- A second coloring material layer disposed on the electrolyte layer and including a second coloring material, and a second electrode portion disposed on the second coloring material layer, wherein one of the first electrode portion and the second electrode portion is transparent And a transparent electrode disposed on a surface of the transparent substrate facing the electrolyte layer, the transparent electrode including a transparent conductive material, and the other of the first electrode portion and the second electrode portion includes a conductive substrate . |