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CN-121999698-A - Display control method, device and storage medium

CN121999698ACN 121999698 ACN121999698 ACN 121999698ACN-121999698-A

Abstract

The application provides a display control method, display control equipment and a storage medium, and relates to the technical field of terminals. The method comprises the steps that in response to the operation of triggering the electronic equipment to lighten the screen, the electronic equipment controls the display screen to be electrified, and controls the screen protection function of the electronic equipment to be closed, wherein the screen protection function is used for controlling the screen to be electrified when the display screen leaks electricity. After the screen protection function is closed, the display screen can be normally lightened no matter whether the display screen is leaked or not. Because the screen protection function is closed in advance, the electronic equipment cannot trigger the screen protection function when the display screen leaks electricity, so that the equipment can be prevented from being blocked, and the use experience of a user is improved.

Inventors

  • WANG TAO
  • WEI PENG

Assignees

  • 荣耀终端股份有限公司

Dates

Publication Date
20260508
Application Date
20241105

Claims (12)

  1. 1. A display control method, characterized by comprising: responding to the operation of triggering the first electronic equipment to lighten a screen, wherein the first electronic equipment controls a first display screen of the first electronic equipment to be electrified, and if the first display screen leaks electricity, the first display screen is black; Responding to the operation of triggering the second electronic equipment to lighten the screen, wherein the second electronic equipment controls the second display screen of the second electronic equipment to be electrified and controls the screen protection function of the second electronic equipment to be closed; The screen protection function is used for controlling the second display screen to be powered down when the second display screen leaks electricity.
  2. 2. The method of claim 1, wherein the second electronic device includes a second power management chip, a second display driver, and a second power management chip, the second electronic device controlling a second display of the second electronic device to power up and controlling a screen saver function of the second electronic device to be turned off, comprising: the second power management chip of the second electronic device sends a first message to the second display driver to instruct the second display driver to control the second display screen to be electrified; and after the second display screen is electrified, the second display drive control turns off the screen protection function of the second power management chip.
  3. 3. The method of claim 2, wherein the second display screen includes a second display driver chip, the second display driver controlling to turn off the screen saver function of the second power management chip, comprising: The second display driver sends a second control instruction to the second power management chip through the second display driver chip, and the second power management chip closes the screen protection function based on the second control instruction.
  4. 4. The method of claim 3, wherein the second display screen further comprises a second display panel, the second power management chip turning off the screen saver function based on the second control instruction, comprising: The second power management chip sends a first signal to the second display panel based on the second control instruction, wherein the first signal is used for indicating that the screen protection function is closed.
  5. 5. The method of any of claims 2 to 4, wherein the second display drive controls power up of the second display screen, comprising: The second display driver sends a first control instruction to the second power management chip through a second display driver chip of the second electronic device, and the second power management chip controls the second display screen to be electrified based on the first control instruction.
  6. 6. The method of claim 5, wherein the second power management chip controlling the second display screen to power up based on the first control instruction comprises: The second power management chip sends a second signal to a second display panel of the second electronic device based on the first control instruction so as to control the second display screen to be electrified; the second signal is a power supply signal.
  7. 7. The method of any one of claims 1 to 6, wherein after the second display is lit, the method further comprises: And the second electronic equipment controls to start a screen quick power-down function.
  8. 8. The method of claim 7, wherein the second electronic device controlling the on-screen quick power down function comprises: and the second power management chip of the second electronic device sends a third signal to the second display panel, wherein the third signal is used for indicating the start of a screen quick power-down function.
  9. 9. An electronic device is characterized by comprising a processor and a memory; The memory stores computer-executable instructions; the processor executing computer-executable instructions stored in the memory to cause the electronic device to perform the method of any one of claims 1-8.
  10. 10. A computer readable storage medium storing a computer program, which when executed by a processor implements the method according to any one of claims 1-8.
  11. 11. A system on a chip comprising at least one processor and a communication interface, the communication interface and the at least one processor being interconnected by a wire, the at least one processor being configured to execute a computer program or instructions to perform the method of any of claims 1-8.
  12. 12. A computer program product comprising a computer program which, when run, causes a computer to perform the method of any of claims 1-8.

Description

Display control method, device and storage medium Technical Field The present application relates to the field of terminal technologies, and in particular, to a display control method, device, and storage medium. Background Display screens, also known as display screens or screens, are common components in electronic devices for displaying images, videos, and the like. The display screen includes a display panel, which may be an Organic Light-Emitting Diode (OLED) display panel, for example. At present, the quality of a display screen used by electronic equipment is uneven, when a user triggers the electronic equipment to lighten the screen, if the display screen leaks electricity, a black screen phenomenon can appear, and the use experience of the user is affected. Disclosure of Invention The embodiment of the application provides a display control method, display control equipment and a storage medium, which are applied to the technical field of terminals and can be used for avoiding the problem of electronic equipment black screen caused by screen electric leakage. In a first aspect, an embodiment of the present application provides a display control method, which is applicable to an electronic device having a display function, such as a first electronic device and a second electronic device. The first electronic equipment executes the operation of responding to the triggering of the first electronic equipment to lighten the screen, the first electronic equipment controls the first display screen of the first electronic equipment to be electrified, and if the first display screen leaks electricity, the first display screen is black. The operation of triggering the first electronic device to light the screen may be an operation of pressing a power key or touching the first display screen by the user, and in response to the operation, the first electronic device controls the first display screen to be powered on. Controlling the first display to power up may refer to controlling the display panel in the first display to power up, and for example, referring to fig. 7, the power management chip of the first electronic device (i.e., the first power management chip) controls the AVDD terminal, the ELVDD terminal, the ELVSS terminal, and the like of the display panel in the first display to power up. After the first display screen is electrified, if the first electronic equipment detects that the first display screen leaks electricity, the first electronic equipment controls the first display screen to be electrified, and the first display screen is black. Reference is made in particular to the embodiment of fig. 5. In some embodiments, the first electronic device detecting the first display screen leakage may be the first power management chip detecting the first display screen leakage. Whether the first display screen leaks electricity or not can be determined by detecting the ELVSS terminal of the display panel of the first display screen (i.e., the first display panel), and referring to fig. 2 (b), for example, if the ELVSS terminal signal of the first display panel is pulled up by 0.2V before it is detected that the first display screen is powered up, this indicates that the first display screen leaks electricity. The reason for the first display screen to be blacked out comprises that after the first power management chip detects that the first display screen is in electric leakage, the screen protection function is started, and the first power management chip triggers the first display screen to be powered down. The screen protection function is a function preset by the first power management chip, and the equipment manufacturer cannot modify the function. In some embodiments, the screen saver function may also be described as a leakage protection function. To avoid the above-described device blackout, it may be considered to control the power management chip to turn off the screen saver function from the software level. The display control scheme is improved by taking the second electronic device as an execution main body. The second electronic equipment executes the steps of responding to the operation of triggering the second electronic equipment to lighten the screen, controlling the second display screen of the second electronic equipment to be electrified and controlling the screen protection function of the second electronic equipment to be closed by the second electronic equipment, and lightening the screen if the second display screen leaks electricity after the screen protection function is closed. The screen protection function is used for controlling the second display screen to be powered down when the second display screen leaks electricity. Triggering the operation of the second electronic device may be an operation of the user pressing a power key or touching the second display screen, in response to which the second electronic device controls the second display screen to be powered on. C