What component of a video card communicates with the monitor while displaying an image on the screen?

i think it is the chipset but im not sure??|||The chipset is basically what chip the video card is using to do its processing. The entire purpose of the video card is to do all of that.... I'm not sure what your question is|||Yes....its the ..... sick I Forgot...|||A typical video card would have an I/O unit a memory and a processor (together called the chipset) the I/O unit is reponsible for the communication with the monitor through the I/O port/pins.