To prevent a wiring electrode from being visible or prevent a part of the wiring electrode from being half-lit, a wiring electrode (4) and an independent gap electrode (5) without wiring are formed, an insulating film (6) is formed thereon, and a display electrode (7), an outer second display electrode (8a), and an inner second display electrode (8b) are formed thereon. The display electrode (7), the outer second display electrode (8a), and the inner second display electrode (8b) are electrically connected to the wiring electrode (4) or the gap electrode (5) via respective contact regions provided in the insulating film (6). The display electrode (7) is formed so as to overlap with an edge portion of the gap electrode (5) through intermediation of the insulating film (6). Further, the outer second display electrode (8a) and the inner second display electrode (8b) are each formed so as to overlap with another edge portion of the gap electrode (5) through intermediation of the insulating film (6).