In a solid-state imaging device, a primary-color Bayer color filter is provided on an imaging pixel area defined by pixels having different structures. The wiper includes at least two wiper domains that overlap along the longitudinal axis of said opening, each domain having a scraping section at one axial end, and a non-scraping section at an opposite end, the scraping sections being axially offset from one another and having sides that mutually engage along at least one interface. Disclosed also is a method of manufacturing the electrochromic device.