[ GLOSSARY DEFINITION ]
Display
True Black 400
A VESA DisplayHDR tier for OLED displays demanding deep blacks and 400 nits peak brightness.
Full Definition & Technical Explanation
True Black 400 is VESA's HDR tier for emissive OLED displays. It requires at least 400 nits peak brightness but, crucially, a far higher black level than LCD tiers, reflecting OLED's ability to switch pixels off completely.
See True Black 500 and VESA DisplayHDR.
Where True Black 400 Matters
Smartphones
Tablets
Frequently Asked Questions
What is True Black 400?
A VESA DisplayHDR tier for OLED displays demanding deep blacks and 400 nits peak brightness.
What terms are related to True Black 400?
Related Display terms include DisplayHDR 1000, DisplayHDR 1400.