| abstract |
Embodiments of the present application relate to electronic devices. An electronic device comprising a substrate having a first conductivity type and having a first surface and a second surface; a first doped region having a second conductivity type; a second doped region in the first doped region , the second doped region has the first conductivity type; the first gate on the first surface, the first gate overlaps the first edge of the second doped region; the second gate on the first surface, the second gate overlaps the second edge of the second doped region; a first ohmic contact between the first gate and the second gate, the first ohmic contact is in the second doped region, the first ohmic contact is in the second ohmic contact of the substrate between the surface and the first surface. |