Cadillac announced that the 2021 full-size luxury SUV Escalade will adopt a 38-inch curved OLED display. Cadillac says this OLED will enables bold imagery, perfect blacks and the largest color range available in the automotive industry.
The 38" OLED will sport "twice the number of pixels of a 4K TV". As it seems to be a very wide format, it could be a resolution of 8192 x 2160 or something like that. As this is the first time a 38" OLED is discussed, we do not know who is developing this display. A large number of companies are developing and producing automotive OLED displays - to learn more about this exciting new OLED market, click here.
Cadillac will unveil the 2021 Escalade on February 4, 2020. Until then, it released the short teaser you see above.
If you look at the image, this is actually two different screens. I am guessing they got LGD to make a 21:9 ratio display at 20" and then placed it next to each other. You can see from the video that one display is actually higher than the other.