Display control circuit, display control method and display apparatus

摘要

The present disclosure relates to the field of display technique. Disclosed are a display control circuit, a display control method and a display apparatus. The circuit comprises: a signal supplying unit for outputting an image data signal; a timing control unit for processing the image data signal into an signal recognizable for a driving circuit unit; a storage unit for storing and transmitting the signal recognizable to the driving circuit unit; a sample storing unit connected with the signal supplying unit, for acquiring and storing the image data signal; and a sample comparing unit for comparing a current frame signal outputted from the signal supplying unit with a previous frame signal stored in the sample storing unit and controlling the timing control unit to be turned on or off and controlling whether the signal stored in the storage unit needs to be updated according to a comparison result. In the embodiments of the present disclosure, part of modules in the timing control unit are turned off and the image data signal to be displayed is provided to the driving circuit unit by the storage unit when the signal outputted from the signal supplying unit is unchanged, so that intermittent operations of part of the modules are realized to reduce the power consumption in the circuit.

主权项

1. A display control method comprises steps of:
outputting an image data signal to be displayed by a signal supplying unit; acquiring the image data signal and processing the same by a timing control unit; transmitting the processed signal to a storage unit for storing, and transmitting the same to a driving circuit unit by the storage unit; and driving a display screen to display an image by the driving circuit unit; wherein a sample storing unit is configured to acquire and store the image data signal, a sample comparing unit is configured to compare a current frame image data signal outputted from the signal supplying unit with a previous frame image data signal stored in the sample storing unit and transmit a comparison result to the timing control unit and the storage unit to control the timing control unit to be turned on or off and control whether the signal stored in the storage unit needs to be updated.