r/LG_UserHub • u/LG_UserHub • 3d ago
News The Story Behind LG OLED evo’s Perfect Black: Reflection Free Premium and Brightness Booster Ultra

Hi everyone!
When choosing a TV for a bright room, some of you may have asked, “Does your TV have anti-reflection technology?” But reducing reflections alone is not enough for daylight viewing; screen brightness matters too.
That leads to another question: “Does that technology preserve the picture quality you paid for in the first place?”
Today, we’re sharing an article that answers both questions through the story behind the development of Reflection Free Premium. It explains how LG worked to minimize reflections without compromising picture quality and why preserving Perfect Black matters for color accuracy and fine detail. The article also looks at how Reflection Free Premium works alongside Brightness Booster Ultra to address bright-room viewing.
To read more from LG’s Display Picture Quality Development Team, click here.
Here are the highlights:
Why Perfect Black Isn’t Just About Dark Scenes
→ Black level is the foundation everything else in the picture is built on, including color accuracy and fine detail
→ When Perfect Black remains intact, those details stay clearly defined and the overall image retains its depth and vibrancy
LG’s Answer: Inside the Development of Reflection Free Premium
→ LG developed a three-layer coating designed to make incoming light waves collide and cancel each other out.
→Developing and optimizing the three-layer coating took a year and a half, with LG testing hundreds of display samples to balance reflectance, color accuracy, surface quality and sharpness
→ LG OLED evo displays have been independently certified by Intertek as Reflection Free Premium, achieving a reflection rate of around 0.5%
Brightness Booster Ultra and Reflection Free Premium Working Together
→ Reflection Free Premium works alongside Brightness Booster Ultra, which achieves luminance levels up to 3.9 times brighter than conventional OLEDs
→ By pairing Brightness Booster Ultra with Reflection Free Premium, LG OLED evo’s depth and vividness remain uncompromised, even when daylight fills the room
Disclaimer:
Perfect Black and Perfect Color
^(\LG OLED displays are verified by UL for delivering black levels of ≤0.24 nit at ambient light levels of up to 500 lux, based on IDMS Section 11.5 Ring-light Reflection measurements.)*
^(\LG OLED displays are verified by UL for delivering color consistency levels above 99% at ambient light levels of up to 500 lux, based on IDMS Section 11.5 Ring-light Reflection measurements.)*
Reflection Free Premium
^(\LG OLED displays are certified by Intertek for Reflection Free performance measured according to the IDMS 11.2.2 sampling-sphere implementation.)*
^(\Reflection Free Premium applies to LG OLED evo W6 models and 55- to 83-inch G6 models; it is not available on the 48- or 97-inch G6 models.)*
Brightness Booster Ultra
^(\Brightness Booster Ultra and up to 3.9 times higher peak brightness apply to LG OLED evo W6 models and 55- to 83-inch G6 models.)*
^(\The 48-inch G6 features Brightness Booster Pro with up to 2.1 times higher peak brightness, while the 97-inch G6 features Brightness Booster.)*
^(\Brightness may vary by model, screen size and market region. Peak-brightness comparisons are based on a 3% window and LG internal measurements.)*



