| abstract |
(57) [Abstract] [Purpose] To make the floor lighting dimmable to increase the degree of freedom of the comfortable space created by the floor lighting. [Structure] A dimming floor lighting characterized by incorporating an electrochromic element into the floor lighting to enable dimming. Preferably, a solid electrolyte thin film in which a microporous polymer thin film is filled with a liquid electrolyte is used to realize liquid leakage prevention, high conductivity, high efficiency, thinning, and the like. |