Electronic circuit and a method for generating a fingerprint image
AssigneeNovatek Microelectronics Corp.
InventorsHuan-Teng Cheng, Yuan Heng Lu
Life of this patent
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Abstract
An electronic circuit adapted to drive a display panel including a plurality of fingerprint sensing lines is provided. The electronic circuit includes a fingerprint sensing circuit. The fingerprint sensing circuit is configured to receive a fingerprint sensing signal corresponding to a fingerprint image from the fingerprint sensing lines. The fingerprint sensing signal includes a plurality of fingerprint image segments. The fingerprint sensing circuit rearranges the fingerprint image segments to generate the fingerprint image according to an order of the fingerprint sensing lines. In addition, a method for generating a fingerprint image is also provided.
Claims10
An electronic circuit, adapted to drive a display panel comprising a plurality of fingerprint sensing lines, the electronic circuit comprising:
- a fingerprint sensing circuit, configured to receive a fingerprint sensing signal corresponding to a fingerprint image from the fingerprint sensing lines,
- wherein the fingerprint sensing signal comprises a plurality of fingerprint image segments, and the fingerprint sensing circuit rearranges the fingerprint image segments to generate the fingerprint image according to an order of the fingerprint sensing lines.
A method for generating a fingerprint image, comprising:
- receiving a fingerprint sensing signal corresponding to a fingerprint image from fingerprint sensing lines of a display panel, wherein the fingerprint sensing signal comprises a plurality of fingerprint image segments;
- and
- rearranging the fingerprint image segments to generate the fingerprint image according to an order of the fingerprint sensing lines.
Dependencies are inferred from the claim text.