Question

What is the meaning of black colour in display?

Answer 1

Answer:

When no electrons strike the phosphors of a computer screen the phosphors emit no light and the screen appears black.

Explanation:

Black is associated with power, fear, mystery, strength, authority, elegance, formality, death, evil, and aggression, authority, rebellion, and sophistication. Black is required for all other colors to have depth and variation of hue. ... The color black represents strength, seriousness, power, and authority.