Glossary

Definitions of key OLED and TV calibration terms

7 guides

ABL on LG OLED: Why Large Bright Images Get DimmerLearn why LG OLED TVs reduce brightness across large bright areas, how ABL differs from static-scene dimming, and what you can safely adjust.ASBL and TPC on LG OLED: Static-Scene Dimming ExplainedUnderstand LG OLED static-scene dimming, the community terms ASBL and TPC, how it differs from ABL, and the safer fixes to try first.BFI and OLED Motion Pro on LG OLED ExplainedLearn how black frame insertion improves motion clarity on LG OLED TVs, why it reduces brightness, and when flicker or mode limits make it a poor fit.Dynamic Tone Mapping on LG OLED: DTM vs HGiGUnderstand how LG Dynamic Tone Mapping adapts HDR10, when it can help in a bright room, and why HGiG is a different choice for calibrated HDR gaming.GSR on LG OLED: What the Service-Menu Term MeansLearn what LG OLED owners mean by GSR, why its exact behavior is firmware-dependent, and which documented protection steps to use before service-menu changes.HFR on LG OLED: Frame Rate, 120 Hz and VRR ExplainedUnderstand high frame rate video and gaming on LG OLED TVs, including the differences between 120 fps, 120 Hz, VRR and ALLM.HGiG on LG OLED: HDR Gaming Calibration ExplainedLearn what HGiG does on an LG OLED, how to calibrate PS5, Xbox or Windows HDR, and when Dynamic Tone Mapping may be a different preference.