The main drawback of earlier LED backlight technologies relates to the narrower spectral range of the light they emit when compared to WCG (Wide Colour Gamut) CCFL backlights. Samuel is GamingScan's editor-in-chief. As you might have guessed, this is more power-efficient and allows for thinner, sleeker, and better-looking TVs and monitors. It also didnt have the deep black that I had bought it for. Guten Tag beim clouding u led tv Test . Würde auf jedenfall einen mit Direct-LED kaufen. The polished black bezel is impressively slim given the set’s direct LED underpinning, however it’s obvious when inspected from the sides that the chassis is not as sleek as an edge-lit LED LCD TV. Problemet med ojämn belysning brukar kallas ”clouding”. Gegenüber handelsüblichen LCD-Geräten bieten beide unter anderem ein besseres Kontrastverhältnis. Being edge-lit does pose some problems when it comes to HDR picture quality as the HX800 has to peg back its peak brightness to avoid adding major issues with light bleed and clouding of the panel. A result, no doubt, of the TV using edge-based rather than direct LED lighting (where the lights sit right behind the screen). There is one spot in particular where there is no light at all, about half an inch wide with strong halos radiating from either side. 1. In short, the type of panels that you’ll commonly encounter are: You can read our full article on this subject here. LG 43 Inch 43UN70006LA Smart 4K UHD HDR Freeview TV. Background. 9. Ai libertatea sa platesti in rate, Beneficiezi de promotiile zilei, deschiderea coletului la livrare, easybox, retur gratuit in 30 de zile si Instant Money Back. If you're looking to jump on board the 4K ultra-high definition revolution, then the Panasonic Viera TX-50AX802B is a great option for a 50-inch set. A fairly narrow selection of LED-backlit monitors actually overcame the colour gamut limitation (and then some) by employing ‘triads’ of LEDs (red, green and blue) to create broad-spectrum white light. Direct LED offers higher brightness and better black and backlight uniformity, but displays that use this technology are usually bulkier and consume more power. Full array backlights are also direct lit. The stand is simple, supports the monitor well with little wobble, and has excellent ergonomics. A forum community dedicated to home theater owners and enthusiasts. And that would be about it when direct LED and edge LED backlights are concerned. The direct LED backlight also meant that the screen uniformity was good and our sample was free of any clouding or bright corners and edges. Put this direct-lit TV head-to-head with an edge LED competitor and you'll likely notice the difference. Los Edge Led dan más calidad de imagen porque utilizan mayor número de leds y tienen local dimming con lo que podemos aumentar el contraste de la imagen, como inconveniente son más propensos a los problemas de uniformidad (clouding). I just brought home an edge-lit LG television, and I think I may need to return it. The edge lighting is uneven in the top right corner. Tutto bene tranne il fatto che soffre di un po' di clouding, due piccole chiazzette sopra la cornice in basso da dove viene sparata la luce dato che è un edge led, una cosa tollerabile tutto sommato anche se a noi pignoli da fastidio! GamingScan © 2017-2021. Moreover, the contrast is usually not as good with direct LED displays, and blacks typically appear as dark shades of gray. All rights reserved. I tv lcd led direct sono privi dell'effetto clouding? its different tricks to get better blacks from the not so "reference" LCD screens. If you don’t care about power efficiency or the external appearance of the monitor/TV, then it’s mostly a matter of choosing between better contrast and better brightness, plus there are the backlight and black uniformity concerns. Naturally, just how much local dimming helps with improving contrast will vary from model to model. Rating 4.800112 out of 5 (112) £319.00. Edge LED offers better contrast, and the displays that use it are thinner and more power-efficient, but they can suffer from poor black and backlight uniformity. Buongiorno, ho acquistato pochi giorni fa un samsung 55 pollici ultra hd UE55KU6020.