Capacitor and manufacturing method thereof

The present invention relates to a capacitor for suppressing deterioration of electrical characteristics of the capacitor and a method for manufacturing the same. This capacitor is provided with: a substrate (10); the first electrode (14) is arranged on the substrate; a dielectric film (16) provided on the first electrode; a second electrode (18) provided on the dielectric film; a third electrode (20) in contact with the second electrode in a first region (50) of at least a part of the lower surface; and an organic insulator film (26) covering an upper portion of the dielectric film, an upper portion of the second electrode, and the third electrode, the organic insulator film being not provided between a lower surface of the third electrode and the second electrode in a normal direction of an upper surface of the substrate. 本发明涉及抑制电容器的电特性的劣化的电容器及其制造方法。该电容器具备：基板(10)；第一电极(14)，设于所述基板上；电介质膜(16)，设于所述第一电极上；第二电极(18)，设于所述电介质膜上；第三电极(20)，在下表面中的至少一部分的第一区域(50)与所述第二电极接触；以及有机绝缘体膜(26)，覆盖所述电介质膜的上部、所述第二电极的上部以及所述第三电极，在所述基板的上表面