Patent ID: 7692843
Filing Date: 2010-04-06
Classification: G02F

Abstract:
1. An electrochromic mirror comprising: an electrically conductive reflective film capable of reflecting light that is incident thereto and having electrical conductivity, the electrically conductive reflective film having formed therein a plurality of fine penetration holes that penetrate in a thickness direction of the electrically conductive reflective film, and a ratio of a distance between respective centers of the penetration holes and an inner peripheral diameter dimension of the penetration holes being 7 or more; an electrochromic film that is provided at a side of the electrically conductive reflective film at which the light is incident and reflected, and that is colored due to being subjected to a reduction reaction; an electrically conductive film having electrical conductivity that is provided at a side of the electrically conductive reflective film that is opposite from the electrochromic film; and an electrolytic solution that comprises lithium ions and is enclosed between the electrically conductive film and the electrically conductive reflective film, and in which, due to applying a voltage such that the electrically conductive film is made positive and the electrically conductive reflective film is made negative, the lithium ions are provided to the reduction reaction of the electrochromic film.