By the law, by it's very definition, there are OEM dash displays which are illegal.
§ 46.2-1077. Motor vehicles not to be equipped with television within view of driver; viewing motion pictures or similar displays while driving.
....
B. Except for displays explicitly authorized in subsection A, no driver of any motor vehicle shall view any motion picture or similar video display while driving.
My daily driver has 'motion pictures' on an LCD in the center of the driver's dash between the tach and speedo. One of them is always fussing at me to put washer fluid in and has a whole animated sequence for it...