Image sensing device

An image sensing device, comprising:

• a pixel array including a plurality of pixels arranged in a matrix shape,
• wherein each of the plurality of the pixels is structured to respond to incident light to produce photocharge indicative of detected incident light and comprises:
• a control node configured to receive a control signal for generating a current that carries the photocharge;
• a detection node spaced from the control node and configured to have a shape that surrounds the control node and includes an opening, the detection node operable to capture the photocharge migrated by the current;
• and
• a low resistance region disposed in the opening of the detection node, the low resistance region including a dielectric layer exhibiting a lower resistance than a resistance of the detection node,
• wherein the low resistance region includes an inner low resistance region disposed between the control node and a center of the pixel.