What Is "Black Crush" on a Display?
What Is “Black Crush” on a Display? Have you heard the term “black crush” while looking at TV or monitor reviews? The problem is getting more attention now that display manufacturers are trying to improve black reproduction, particularly on LED-lit LCD models. So what are “crushed blacks,” and do you need to worry about them? Black Crush Means a Loss of Shadow Detail Black crush refers to the loss of fidelity in especially dark areas of an image. The term might apply in both the photography and video spheres but is most commonly used to describe the loss of shadow detail in moving...
Source: howtogeek.com