Backlight bleed and screen uniformity test
Inspect dark and gray fields. Compare the corners and edges of your display under the same conditions.
Backlight bleed and screen uniformity test
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What the test will show
Inspect dark and gray fields. Compare the corners and edges of your display under the same conditions.
How to take the test
- Choose moderate brightness and dim the lights.
- Open the black or dark gray field.
- Look directly in the center, then compare your usual task lighting.
How to understand the result
IPS glow depends on the viewing angle. Autoexposure photos can greatly exaggerate highlights.
Compare multiple runs under the same conditions. Then change one factor: connection, device, or setting. If the symptom persists, repeat the test on another device and save the conditions - this will help to more accurately describe the problem to support.
How Calcomera measurements work
What exactly does this test show?
Inspect dark and gray fields. Compare the corners and edges of your display under the same conditions.
What limitations does the result have?
IPS glow depends on the viewing angle. Autoexposure photos can greatly exaggerate highlights.