Backlight source, display device, and method for partition control

A display device, comprising:

• a backlight module, configured to provide light for display and comprising an optical regulating assembly, a back panel, a driving assembly, and at least one backlight source, wherein
• the at least one backlight source is disposed on the back panel and each comprises a lamp panel, a plurality of light-emitting elements disposed on the lamp panel and electrically connected to the lamp panel, a transmission member fixedly connected to the lamp panel;
• the transmission member is configured to rotatably drive the lamp panel to rotate at a preset rotation rate, to make the lamp panel drive the plurality of light-emitting elements to rotate at the preset rotation rate, to form a surface light source;
• the optical regulating assembly is disposed at a light-exiting side of the at least one backlight source and configured to regulate a light-emitting angle of the at least one backlight source;
• and
• the driving assembly is configured to drive the at least one backlight source to rotate at the preset rotation rate;
• and
• a display panel, disposed at a light-exiting side of the backlight module.

A method for partition control, performed by a display device comprising a driving assembly, a lamp panel, a backlight driving circuit, a plurality of light-emitting elements, and a display panel, and the method comprising:

• obtaining a brightness signal and an adaptation signal corresponding to an image to-be-displayed;
• driving, with the driving assembly, the lamp panel to rotate at a preset rotation rate and driving, with the backlight driving circuit, the plurality of light-emitting elements on the lamp panel, according to the brightness signal;
• and
• displaying, with the display panel, the image according to the adaptation signal and partition light emission of the plurality of light-emitting elements on the lamp panel.