Samsung explains what is Quantum Dot with HDR. A quantum dot display utilizes semiconductor nanocrystals called quantum dots (QD). These dots may convert or emit light in LED backlit LCDs. Currently, every commercial product, including TVs that use quantum dots branded as QLED, utilize these to transform light for LCD backlights instead of being a part of the actual display.
Video Info: Resolution: 3840 x 2160 File size: 725 MB Duration: 00:01:57 Format: TS Codec: HEVC Overall bit rate: 51.6 Mb/s Bit depth: 10 bits Frame rate: 60 fps