Er skærmens lysstyrke ensartet?
Test skærmens lysensartethed, baggrundsbelysningsblødning og farvekonsistens.
Test skærmens lysensartethed, baggrundsbelysningsblødning og farvekonsistens.
10-20% variation center-to-corner is common. Professional displays: <5%.
Forhåndsvisning
Uniformity Test
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| Resultat | Interval | Betydning |
|---|---|---|
| ✓ | Consistent colors, no hotspots | Excellent uniformity |
| ⚠ | Slight variation at corners | Minor issues, normal for consumer displays |
| ✗ | Obvious patches or clouding | Significant uniformity problems |
Issues
Bright patches on dark screen (clouding)
Manufacturing variance. Reduce brightness to 30-50%.
Corners warmer/cooler than center
Color temperature shift, hardware limitation.
IPS glow in corners
Inherent IPS characteristic, not a defect.
Uniformity varies by color
Possible sub-pixel issue. Test each color in F11.