Impact on 75-inch LCD screen

Hello Nadellen, yes of course I know that this is not covered by warranty otherwise I would have contacted customer service, no, I wanted to know if it will stay like this or if it will spread... I'll just wait and see, I don't have a choice, I've searched online, I don't know the composition of that infamous black substance on the screens... ?

re
it's liquid, or rather liquid crystals, what we call LCD
The liquid crystal display, also known as LCD or LCD, refers to the main component of flat panel monitors. As its name suggests, it is based on liquid crystal technology, the discovery of which dates back to the late 1880s.

The liquid crystal display consists of two polarizers (whose polarizations form a right angle) placed between two glass plates with liquid crystals. Each of them has a matrix of transparent electrodes, one for black and white, the other for the three colors of the pixels.
If the first glass plate (the one that is in the upper position, thus at the top relative to the surface of the screen) is not reached, or not deep enough, the crystals will not move, and it should not spread.
If, on the other hand, there is a "leak" or "evaporation," even minimal, of these crystals, then the panel is done for.

Thank you nadellen and congratulations on the response, so I will pray that it's not serious, lol, if there is a leak or evaporation, I'm going to need to pull out my checkbook.... I hope it's not the case because a slab like that costs a fortune!