What is the work of display controller and where is it pr?

A display controller is a hardware component that manages the output to a display screen, converting data from the computer into signals that can be understood by the display device. It handles tasks such as rendering images, managing screen resolution, and refreshing the display. Display controllers are typically integrated into graphics processing units (GPUs) or found on the motherboard in devices like laptops and desktop computers. They play a crucial role in ensuring smooth visuals and high-quality graphics during user interaction.