Patent ID: 11952565
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Biotechnology (Chemistry)
Classification: CPC C | IPC C

Claim 12:
13. A device for electrical stimulation, comprising:
a first terminal layer comprising one or more terminal electrodes;
a second terminal layer comprising one or more terminal electrodes;
an object layer comprising one or more objects;
a first ground layer comprising one or more ground electrodes;
a second ground layer comprising one or more ground electrodes;
a power source;
a first terminal electrode, of the first terminal layer, having a first opening at a center thereof;
a first ground electrode, of the first ground layer, disposed at a center of a second opening, the first ground electrode being disposed on an opposite side to the first terminal electrode with respect to the object layer, and having an area smaller than an area of the first terminal electrode;
a second terminal electrode, of the second terminal layer, having the second opening at a center thereof; and
a second ground electrode, of the second ground layer, disposed at a center of the first opening, the second ground electrode being disposed on an opposite side to the second terminal electrode with respect to the object layer, and having an area smaller than an area of the second terminal electrode,
wherein the power source is configured to apply an electrical stimulus to the one or more objects by applying a terminal voltage alternately to a pair of the first terminal electrode and the first ground electrode and a pair of the second terminal electrode and the second ground electrode.