Siyah Ekran Testi
Arka ışık sızıntısını, IPS parlaklığını ve sıkışmış parlak pikselleri kontrol etmek için tam ekran siyah bir alan görüntüleyin.
Test arayüzü
Başlat tuşuna bastıktan sonra tarayıcınız izin isteyebilir.Bu ipucunu tekrar göstermek için ekrana tıklayın. Çıkmak için Escape tuşuna basın.
Bu araç nasıl kullanılır?
- Dim the room lights for the most useful inspection.
- Click Start black screen to enter full screen.
- Move closer and check the corners and edges for light leakage or glowing patches.
- Tap or press Escape to reveal the exit control, then leave full screen.
Reklam
Teknik açıklama
A black field is the standard way to inspect LCD backlight bleed and IPS glow. On an OLED panel, true black pixels are off, so any visible glow is more likely reflection or a panel fault.
The page cannot measure luminance. What you see depends on room lighting, viewing angle, and the panel type. A small amount of glow is normal for many LCDs and is not automatically a defect.
Sorun giderme
The screen is not truly black
Check for HDR mode, local dimming, ambient light sensors, and screen reflections. Some browsers render dark grey rather than true black.
Bright patches in the corners
This is commonly backlight bleed. Compare at a normal viewing angle and brightness before contacting support.
A single bright dot remains
A white dot on a black field is likely a stuck pixel. Use the Dead Pixel Test to confirm across colours.
The display turns off
Some devices dim or sleep on a black screen. Tap the screen or change the sleep setting.
İlgili araçlar
Sık sorulan sorular
Reklam