TV Backlight Types These days, these are the primary TV backlight types you’re likely to encounter in the wild. We’ll dive deeper into each one down below, but for now, here are the primary types and their variants. Edge Lit Dual LED Direct Lit Full Array Mini-LED OLED

Higher-end Samsung QLED TVs employ a full array backlight. We saw the impact of the dual LED backlight in the unit’s brightness — it scored 414 nits, lower than the Q60’s 531 nits and well
A LED televíziók valójában LCD tévék, amelyek LED háttérvilágítással működnek, mint a (hagyományosan az LCD-k hidegkatódos fénycső (CCFL) háttérvilágítással működnek). Valójában nincs olyan önálló kategória, hogy LED TV. Ez valójában egy LCD TV, LED háttérvilágítással. LED kategórián belül

Direct LED: Direct LED: Local Dimming Technology: Full Array Local Dimming (Quantum Matrix Technology) Direct Full Array (Direct Full Array 8x) Micro Dimming Technology: Supreme UHD Dimming: Supreme UHD Dimming: Ultra Viewing Angle: Yes: Yes: Processor: Neo Quantum Processor 4K: Quantum Processor 4K: HDR Supports: HDR10, HLG, HDR10+ (Certified

Through Direct Full Array 8X, the Q80Ts can, in real time, adjust and change backlighting on more minute levels. This will give you deeper blacks and grays, in addition to more consistent On the left, the image as you'd see it on a mini-LED TV. On the right, an illustration of the mini-LED array on the back of the TV. The ideal would be per-pixel illumination, but mini-LED is a Samsung Q80A and Q60A come with different backlight technology. Samsung Q80A comes with Direct Full Array 8x while Samsung Q60A comes with Dual LED. Direct Full Array 8x is more advanced backlight technology that allows us to enjoy better contrast vibrancy and light uniformity on the LED screen of Samsung Q80A.
Both full-array local dimming and edge-lit local dimming monitors are subject to the halo effect. This effect happens when one of the backlight’s zones is brighter than an adjacent zone and causes a glow to bleed into the adjacent dimmer zone. This can be seen particularly well with white text on a dark background.
The backlight technology of Samsung Q900TS is Direct Full Array 32X that can delivers vibrant contrast and excellent light uniformity across the LED screen of this TV. Samsung Q900TS is also able to delivers rich and accurate color details on its screen with its Quantum Dot Color that brings 100% color volume. 8km2naR.
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    • dual led vs direct full array