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US 10,309,961 B2Granted
Bio-sensing device
AssigneeNdd, Inc.
InventorsSae Young Ahn, Hyun Hwa Kwon
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Abstract
The present invention provides a bio-sensing device. The bio-sensing device includes an array of unit cells, each unit cell including: a source electrode and a drain electrode spaced apart from each other; a sensing film that serves as a channel between the source electrode and the drain electrode; and gate electrodes spaced apart from the sensing film, wherein the gate electrodes is disposed at a lower level than the source electrode, the drain electrode and the sensing film.
Claims16
A bio-sensing device comprising:
- an array of unit cells, each unit cell including:
- a source electrode and a drain electrode spaced apart from each other;
- a sensing film that serves as a channel between the source electrode and the drain electrode;
- a gate electrode spaced apart from the sensing film;
- an upper substrate on which the source electrode, the drain electrode, and the sensing film are formed;
- and
- a lower substrate on which the gate electrode is formed,
- wherein the upper substrate and the lower substrate are vertically stacked and connected to each other, and
- wherein the gate electrode is disposed between the upper substrate and the lower substrate.
6 more elements
Dependencies are inferred from the claim text.