Screen has thermal/hologram look during video only

My iPad Air2 shows green in the dark areas, kind of like a negative or thermal image. This happens only while watching videos on Netflix or YouTube etc. It doesn’t happen when looking at a still image or a video on social media. I’m posting a screen shot. I have upgraded to a new one. Other than that issue, it works perfectly fine for games, browsing, email and the usual. I would like to pass this one on to my granddaughter for long car rides. Does anyone know of a fix?