OLED, a clear winner?Īn OLED display works like an LED display but a bit differently. As technology advances, we might also see some affordable Mini LED TVs in the future. Brands like TCL are already offering QLED Mini-LED TVs with high-end features like 120 Hz refresh rates. Such TVs offer a more targeted and precise backlighting control for better contrast and black levels. They have even smaller LED backlighting, allowing them to render even higher brightness levels. The next phase of QLED tech is the recently introduced Mini LED TVs. This partnership seems to be working out, as more QLED TVs are now available from affordable TV manufacturing brands like TCL and Hisense. Samsung has also established a licensing partnership with other TV manufacturers to make this tech more affordable. The QLED technology was first introduced in 2013 by Sony, but Samsung made it available to the masses. They also deliver higher brightness levels without losing the colour saturation of the content. These dots allows precise light control resulting in better colour rendition. The RGB light from the Quantum filter passes through an LCD filter and colour filter glass to render images on the screen. This blue light meets the Quantum dot filter which consists of red and blue dots. Where regular LED TVs emit white backlit, QLED TVs emit blue. The bigger changes in a QLED TV also start with its backlighting. The additional Quantum Dot filter results in more accurate colours and brightness. While the tech is appealing to hear and flaunt, it is similar to traditional LED TVs, but with some advantages. The “Q” in the QLED stands for Quantum, which sounds high-tech and futuristic. If you are looking forward to buying a TV, there are good chances you have come across QLED models. You can know more about it by clicking here. IPS have richer colours and better viewing angles but often come at a premium price. VA panels offer greater levels are contrast but have poor viewing angles. Most LED TVs these days come with an IPS panel, but when looking for gaming monitors, you may also come across VA panels. This tech is like full array LEDs but without the local dimming feature. You may also find some models labelled with Direct-lit LED panels. While this technology was limited to high-end TVs like the Sony 55X90K, these days, you can also find it in mid-range TVs like the Hisense 55U6G priced below Rs. This allows the TV to deliver deeper blacks, brighter highlights and better picture quality. Most full array TVs support local dimming, which means the LEDs can be individually brightened or dimmed as per the content. Such TVs are typically affordable, but side placement results in poor contrast and black levels.įull-array have numerous LEDs placed along the back of the television. Edge-lit LED TVs have their LEDs placed along the edge of the screen, facing towards the centre to render the image. The most common LED solutions available these days are edge-lit and full array. When you are buying an LED TV, looking at the backlighting technology is also important. They last longer which makes LED TVs more reliable in the longer run. LEDs are small, consume less power and have higher levels of brightness compared to CCFL. They are typically larger than LEDs (Light-Emitting Diodes), which is why LCD TVs were bulkier than current-generation LED ones. LCD TVs use CCFL (Cold Cathode Fluorescent Lamp) to providing backlighting. The difference between these two techs starts from their backlighting solutions. When an electric current is passed through these liquid crystals, they align to pass or block light, rendering the picture on the screen. They are based on LCD technology consisting of a liquid crystal solution placed between two polarizing material sheets. Most assume LED TVs replaced LCDs, but this is only partly true. We can help – we have simplified all the current TV technologies and this guide can help you choose the best one for you. As the price gap between high-end and mid-range TVs diminishes, choosing the right TV technology gets more confusing. Every tech is different, each with its pros and cons. If you are considering buying a TV, the sheer number of options and technologies can be dizzying. In recent years, prices have dropped, making them more accessible to the masses. New TV technologies like OLED and QLED have also gained massive popularity due to their top-notch picture quality. A full HD TV was a luxury once, but today it feels entry-level next to the arrival of 4K and 8K TVs. From large CRT TVs to heat-generating plasma TVs, display technologies has undergone a drastic revolution.
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