| 摘要 |
A tapping electrode for a lower electrode film and a tapping electrode for an upper electrode film are provided on one side of an area around a substrate. By placing the electrode-tapping elements on one side, for example, applying the electrochromic element to an automobile antiglare mirror, the effective field of the mirror is increased to contribute to safety. A mirror ring that surrounds the outer circumference of the mirror can be made slim, enhancing a smart look from the viewpoint of design. Also, in comparison with a case in which the electrode is tapped on two or more sides, the present design makes it possible to secure the same effective visibility with a lightweight design.
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