Optical detector, fabrication method thereof, fingerprint recognition sensor, and display device
First Claim
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1. An optical detector, comprising:
- a stacked structure including a first electrode, a photoelectric conversion layer, a second electrode, a first insulating layer, and a third electrode;
an active layer electrically coupled to one of the first electrode or the second electrode, and electrically coupled to the third electrode;
a gate insulating layer on the active layer;
a gate electrode on the gate insulating layer; and
a second insulating layer arranged between the active layer and the photoelectric conversion layer, and between the active layer and the second electrode,wherein the active layer is electrically coupled to the first electrode and is electrically insulated from the second electrode.
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Abstract
An optical detector includes a stacked structure, an active layer, a gate insulating layer, and a gate electrode. The stacked structure includes a first electrode, a photoelectric conversion layer, a second electrode, a first insulating layer, and a third electrode. The active layer is electrically coupled to one of the first electrode or the second electrode, and electrically coupled to the third electrode. The gate insulating layer is arranged on the active layer. The gate electrode is arranged on the gate insulating layer.
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Citations
13 Claims
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1. An optical detector, comprising:
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a stacked structure including a first electrode, a photoelectric conversion layer, a second electrode, a first insulating layer, and a third electrode; an active layer electrically coupled to one of the first electrode or the second electrode, and electrically coupled to the third electrode; a gate insulating layer on the active layer; a gate electrode on the gate insulating layer; and a second insulating layer arranged between the active layer and the photoelectric conversion layer, and between the active layer and the second electrode, wherein the active layer is electrically coupled to the first electrode and is electrically insulated from the second electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An optical detector, comprising:
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a stacked structure including a first electrode, a photoelectric conversion layer, a second electrode, a first insulating layer, and a third electrode; an active layer electrically coupled to one of the first electrode or the second electrode, and electrically coupled to the third electrode; a gate insulating layer on the active layer; and a gate electrode on the gate insulating layer; wherein the active layer is electrically coupled to the second electrode and is electrically insulated from the first electrode; and the active layer is formed on a sidewall of the second electrode, a sidewall of the first insulating layer, and the third electrode. - View Dependent Claims (9, 10, 11, 12, 13)
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Specification