SEMICONDUCTOR INTEGRATED CIRCUIT

摘要

PROBLEM TO BE SOLVED: To enlarge capacitance per unit area in a semiconductor integrated circuit having a capacity element. SOLUTION: The semiconductor integrated circuit includes: a first electrode; a transistor formed on a semiconductor substrate and having a second electrode: and third and fourth electrodes formed on the same wiring layer. The first electrode is connected to a diffusion region constituting the transistor. The second electrode constitutes the gate of the transistor. The third and fourth electrodes respectively have a comb shape, and at least a part of each electrode is superimposed on the transistor. COPYRIGHT: (C)2008,JPO&INPIT