Display screen control method and electronic device

An electronic device, comprising a display screen, a fingerprint sensor, a processor, and a memory, wherein the fingerprint sensor is configured to collect fingerprint information, the display screen is configured to adjust a backlight brightness to assist the fingerprint sensor in collecting a fingerprint, the memory is configured to store a computer instruction, and the computer instruction, when executed by the processor, the electronic device is enabled to:

• displaying a lock screen interface;
• detecting, when brightnesses of a first region and a second region of the display screen are a first brightness value, that a user touches the first region of the display screen, wherein the first region of the display screen overlaps with a sensing surface of the fingerprint sensor, the second region is a display region of the display screen other than the first region, and the first brightness value is a pre-configured maximum brightness value corresponding to the display screen;
• and
• configuring a target brightness register of the display screen from a first attribute value to a second attribute value, wherein the target brightness register corresponds to the first region and is configured to control the brightness of the first region, and correcting the brightness of the first region from the first brightness value to a second brightness value after configuring the target brightness register to the second attribute value, wherein the second brightness value is greater than the first brightness value.

A computer-readable storage medium, comprising a computer program or an instruction, wherein the computer program or the instruction, when executed on a computer, the computer is enabled to:

• displaying a lock screen interface;
• detecting, when brightnesses of a first region and a second region of the display screen are a first brightness value, that a user touches the first region of the display screen, wherein the first region of the display screen overlaps with a sensing surface of the fingerprint sensor, the second region is a display region of the display screen other than the first region, and the first brightness value is a pre-configured maximum brightness value corresponding to the display screen;
• and
• configuring a target brightness register of the display screen from a first attribute value to a second attribute value, wherein the target brightness register corresponds to the first region and is configured to control the brightness of the first region, and correcting the brightness of the first region from the first brightness value to a second brightness value after configuring the target brightness register to the second attribute value, wherein the second brightness value is greater than the first brightness value.