Distributed drive circuit, control method and display device

Abstract

Provided are a distributed drive circuit, control method and display device. The circuit comprises a control circuit, drive circuit array, command control interface and read-back line. The array comprises a plurality of drive circuit groups, and each drive circuit group comprises a plurality of drive circuits; the control circuit is used for sending a control signal and a command signal to the drive circuit; the command control interface is used for outputting signals sent by the control circuit for transmission to the drive circuit; the drive circuit is used for driving the light-emitting element in response to the control signal, and is also used for selecting a corresponding alarm mode in response to the command signal, and generating read-back data in the alarm mode to the control circuit; the read-back line is used for transmitting the read-back data in alarm mode generated by drive circuit back to the control circuit.

Dependencies are inferred from the claim text.