Electronic device
AssigneeShenzhen Goodix Technology Co., Ltd.
InventorMeng-Ta Yang
Life of this patent
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Abstract
The present invention provides an electronic device comprising an operating circuit, wherein when the electronic device is in a sleep mode, the operating circuit is temporarily off; a display panel, comprising a light-emitting region; a plurality of fingerprint sensing pixel units, disposed within the light-emitting region; and a fingerprint recognition circuit, coupled to the plurality of fingerprint sensing pixel units; wherein when the electronic device is in the sleep mode, the display panel emits light from the light-emitting region, and the display panel does not emit light except other than the light-emitting region.
Claims11
An electronic device, characterized by comprising:
- an operating circuit, wherein when the electronic device is in a sleep mode, the operating circuit is temporarily off;
- a display panel, comprising a plurality of first displaying pixel components arranged within a light-emitting region, and a plurality of second displaying pixel components arranged out of the light emitting region;
- a plurality of fingerprint sensing pixel units, wherein the plurality of fingerprint sensing pixel units and the plurality of first displaying pixel components are alternately disposed within the light-emitting region without overlapping with each other, so that a density of the first displaying pixel components in the light-emitting region is less than that of the second displaying pixel components out of the light-emitting region;
- and
- a fingerprint recognition circuit, coupled to the plurality of fingerprint sensing pixel units;
- wherein when the electronic device is in the sleep mode, the first displaying pixel components in the light-emitting region is provided with power to emit light, so as to guide a user to press a finger on the light-emitting region of the display panel for fingerprint recognition.
Dependencies are inferred from the claim text.