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US 2021/0334499 A1Published application
Fingerprint recognition device, manufacturing method thereof, and display panel
AssigneeBoe Technology Group Co., Ltd.
InventorDapeng XUE
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Abstract
A fingerprint recognition device includes a first substrate and at least one photosensitive detector on the first substrate, each of the at least one photosensitive detector including a first electrode, a photosensitive layer on the first electrode, and a second electrode on the photosensitive layer. A side of the photosensitive layer facing away from the first electrode has a curved shape.
Claims20
A fingerprint recognition device, comprising:
- a first substrate;
- and
- at least one photosensitive detector on the first substrate, each of the at least one photosensitive detector comprising a first electrode, a photosensitive layer on the first electrode, and a second electrode on the photosensitive layer,
- wherein a side of the photosensitive layer facing away from the first electrode has a curved shape.
1 more element
A method of manufacturing a fingerprint recognition device, comprising:
- forming a first electrode on a first substrate;
- forming a photosensitive layer on the first electrode;
- patterning a side of the photosensitive layer facing away from the first electrode into a curved shape;
- and
- forming a second electrode on the patterned photosensitive layer.
2 more elements
Dependencies are inferred from the claim text.