DISPLAY DRIVER, METHOD FOR DRIVING DISPLAY DRIVER, AND IMAGE DISPLAY SYSTEM

摘要

A display driver includes a memory, a receiver, an image output unit, a controller, and an image mode selection unit. The memory stores a video signal. The receiver receives the video signal and a first control signal from a host processor, where the first control signal corresponds to the video signal. The image output unit processes the video signal stored in the memory and outputs the processed video signal to a display unit. The controller controls the image output unit based on an image mode to display an image corresponding to the video signal. The image mode selection unit detects the first control signal and a second control signal from the controller, and changes the image mode based on the first control signal and second control signal.

主权项

1. A display driver, comprising:
a memory to store a video signal; a receiver to receive the video signal and a first control signal from a host processor, the first control signal corresponding to the video signal; an image output unit to process the video signal stored in the memory and to output the processed video signal to a display unit; a controller to control the image output unit based on an image mode, the controller to control display an image corresponding to the video signal; and an image mode selection unit to detect the first control signal and a second control signal from the controller, and to change the image mode based on the first control signal and second control signal.