Display & Monitor Diagnostics
Check for dead pixels, screen uniformity, color banding, and panel calibration errors directly in fullscreen mode.
Pure Red
Check for dead/stuck red subpixels.
Pure Green
Check for dead/stuck green subpixels.
Pure Blue
Check for dead/stuck blue subpixels.
Pure Cyan
Secondary color evaluation.
Pure Magenta
Secondary color evaluation.
Pure Yellow
Secondary color evaluation.
Pure Black
Check backlight bleeding & IPS glow.
Pure White
Check screen brightness uniformity.
25% Gray (Dark)
Check dark gray uniformity levels.
50% Gray (Medium)
Standard panel uniformity (DSE) checker.
75% Gray (Light)
Inspect light gray shifts & uniformity.
Custom Color
Test any custom color in fullscreen.
Geometry Grid
Check for scaling, alignment, and optical distortion.
Checkerboard Contrast
Check local panel contrast and black/white bleed.
Convergence Crosshair
Verify center alignment and geometric aspect ratio.
Color Bars
Standard SMPTE-style bars to inspect color representation.
Smooth Grayscale
Evaluate neutral panel transitions & color bands.
Red Gradient
Inspect red color rendering and saturation levels.
Green Gradient
Inspect green color rendering and saturation levels.
Blue Gradient
Inspect blue color rendering and saturation levels.