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US 11,688,749 B2Granted
Image sensing device
AssigneeSK hynix Inc.
InventorDonghyun Woo
Life of this patent
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Abstract
An image sensing device is provided to include a substrate, a photoelectric conversion region disposed in the substrate and configured to generate photocharges in response to incident light, a floating diffusion (FD) region disposed in the substrate and configured to store the photocharges generated in the photoelectric conversion region, and first and second transfer gates having portions disposed to overlap each other and configured to transmit the photocharges from the photoelectric conversion region to the floating diffusion (FD) region.
Claims15
An image sensing device, comprising:
- a substrate;
- a photoelectric conversion region disposed in the substrate and configured to generate photocharges in response to incident light;
- a floating diffusion (FD) region disposed in the substrate and configured to store the photocharges generated in the photoelectric conversion region;
- and
- first and second transfer gates having portions disposed to overlap each other and configured to transmit the photocharges from the photoelectric conversion region to the floating diffusion (FD) region.
2 more elements
Dependencies are inferred from the claim text.