Display drive system and method, and display device

A display drive method, comprising:

• during a display stage, driving, by at least two of a plurality of drive units, a lamp panel to emit light, wherein the plurality of drive units are connected to the lamp panel;
• detecting an operating state of the drive units driving the lamp panel to emit light;
• and
• in response to the operating state of a first drive unit being abnormal, driving, by a second drive unit, the lamp panel to emit light, wherein the first drive unit is at least one of the drive units driving the lamp panel to emit light, and the second drive unit is at least one of the plurality of drive units other than the first drive unit.

A display device, comprising:

• a lamp panel and a display drive system;
• wherein the display drive system is connected to the lamp panel;
• and
• the display drive system comprises a plurality of drive units, a control unit, and a power supply unit;
• wherein
• the plurality of drive units are connected to a lamp panel, and at least one of the plurality of drive units is configured to drive, during a display stage, the lamp panel to emit light;
• and
• the control unit is connected to the plurality of drive units, and is configured to detect an operating state of the drive units driving the lamp panel to emit light;
• wherein in response to detecting that a first drive unit is abnormal, the lamp panel is driven, by a second drive unit, to emit light, wherein the first drive unit is at least one of the drive units driving the lamp panel to emit light, and the second drive unit is at least one of the plurality of drive units other than the first drive unit;
• and
• the power supply unit is connected to the plurality of drive units.