Solid Color Purity Test – Full-Screen Panel Cleanliness Check

Fill your screen with pure primary, secondary, black, and white fields to inspect overall panel cleanliness.

How to test

Look for unevenness.

Learn more in the Knowledge Base • Display Uniformity & Luminance Distribution

Fill the screen with solid colors to easily spot stuck or dead pixels on your monitor.

Identify Dirty Screen Effect (DSE), vignetting, and uneven backlight distribution.