Backlight control method and device, storage medium and display equipment

• Main Author: GE DONGLIN
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; PHYSICS; SEALS

The invention discloses a backlight control method and device, a storage medium and display equipment. The method comprises the steps: transmitting a backlight field frequency signal to a driving board driving chip through a driving board main control chip according to a historical transmission period of an image field frequency signal before updating when the image field frequency signal transmitted by a movement is updated, when the sending period of the image field frequency signal is updated, adjusting the backlight field frequency signal sent to the driving board driving chip by the driving board main control chip according to the sending period of the updated image field frequency signal of the movement. It is avoided that when the image field frequency signal sent by the movement is updated, the sending period of the backlight field frequency signal sent by the driving board main control chip to the driving board driving chip immediately changes, so that the driving board driving chip cannot provide cu