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A typical LCD consists of liquid crystal material with transparent electrodes and polarizing filters. Applying voltage across the liquid crystal layer allows light to pass through in varying amounts.

As lighting topologies have advanced, backlighting technologies have evolved to keep pace. At one time, cold-cathode fluorescent lamps (CCFLs) were the dominant technology for backlighting ...

If you’re in the market for a new 4K TV, or perhaps you’ve just been reading our in-depth TV reviews, you will have almost certainly come across the term local dimming. It’s one of the many terms ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Let me say right from the off that this is fairly techie stuff that’s quite hard to describe ...