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Understanding Pixel Defects

Dead Pixel

Always black

A dead pixel appears as a black dot that never lights up, regardless of the displayed color. It's visible on light backgrounds but invisible on dark ones.

On White
On Red

Stuck Pixel

Fixed color

A stuck pixel displays a constant color (red, green, or blue) and doesn't change. It's visible on contrasting backgrounds.

On Black
On White

💡 Tip: Cycle through all colors (black, white, red, green, blue) to identify the type of defect. Dead pixels are permanent, but stuck pixels can sometimes be fixed with pixel-fixing software.

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Herramientas proporcionadas tal cual con fines informativos. Los resultados pueden variar según el hardware y las capacidades del navegador.