HDR uses panel technology deliver this wider colour range and contrast, and it's very much about brightness and illumination. In previous standards, including those used on Blu-ray, it just wasn't possible to achieve the same results.
In the case of HDR, this could extend beyond the realistic into more radically styled visuals. The "original storyteller" aspect is also important, as HDR is very much being pitched as bringing the director's vision to your TV, much like Hi-Res music claims to be bringing the artist to your ears. That results in fidelity in the darkness, as well as that very bright point of light, with both being rendered with lots of detail and colour. HDR preserves the gradation from dark to light in ways that SDR (standard dynamic range) cannot. HDR aims to be a visual treat, which it very much is. The results delivered by HDR should mean more sumptuous colours, bringing more realism and depth, and added "pop". The first is contrast, dealing specifically with the relationship between light and dark, and colour, with HDR offering a wider range of colours, particularly in challenging situations like sunsets. When it comes to TVs, this is handled in a couple of areas. That often means balancing out light and dark areas or the range of colours, and not losing, for example, shadow detail because of a bright sky.
It's the same thing, because on televisions, just as in photography, the aim is to recreate an image that's closer to that seen by the human eye, or to better recreate the vision of the original storyteller. The abbreviation will be familiar because it's a term also used in photography, with HDR on some cameras and many smartphones: it's a feature on the iPhone, for example.
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That's continued through recent years, with HDR becoming more accessible across a full range of devices and services. HDR hit the big time in 2017, throwing up a range of HDR formats, lots of HDR devices and more HDR choices to make. Joining this race is HDR, the latest technology that's among the acronym-laden features on new TVs - and it's a tech that's growing. Over the past few years we've seen the move from CRT to thin TVs, we've seen the rise and fall of plasma, we've witnessed the ascent of HD, Full HD and Ultra HD, we've seen dalliance with 3D and the debate around curved or flat.
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(Pocket-lint) - The TV industry never stands still, with new technologies appearing every year to improve TVs and convince you that now's the time to upgrade.
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