[ GLOSSARY DEFINITION ] Display

dead pixel

A pixel that remains permanently black and does not light up.

Also known as: dead pixels

Full Definition & Technical Explanation

A dead pixel is a defective pixel that stays off, appearing as a black dot on bright content. It results from a failed transistor rather than the display's normal operation.

Unlike a stuck pixel, which is stuck on one colour, dead pixels cannot be fixed by pixel-refreshing tools.

Where dead pixel Matters

Frequently Asked Questions

What is dead pixel?

A pixel that remains permanently black and does not light up.

What terms are related to dead pixel?

Related Display terms include matte display, glossy display.

Related Technical Terms

matte display
A screen with a diffusion coating that reduces glare. Display
glossy display
A shiny, vibrant screen finish that reflects more ambient light than a matte one. Display
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