6/11/2023 0 Comments Sony tvBright objects against a black background sometimes suffer from visibly jaggy edges of light thanks to the brightness of the MiniLEDs and the straight edges of their zones. The big problem is apparently avoiding making the shapes of the zones of the backlight visible. Sony also talks about how hard it is to drive MiniLED well. Light is much more focused to where it’s needed and there's less blooming, which can be particularly noticeable when viewing a TV off-axis. While some manufacturers (most notably Samsung) launched MiniLED TVs in 2021, Sony has waited until 2022 to get in on the act with its Z9K (8K) and X95K (4K) models.Īs other manufacturers have before, Sony is talking up the better contrast and higher peak brightness of MiniLED over standard Full Array LED backlighting. Sony says that these features, plus the Cognitive Processor XR's XR Triluminous Max feature, help maximise the potential of the QD-OLED panel. Sony's A95K also apparently benefits from a heat diffusion sheet that distributes heat more effectively, and temperature distribution mapping that apparently helps prevent image retention. QD-OLED TVs should go brighter than standard OLEDs, too, though not as bright as premium backlit TVs such as Samsung's QLED models. But what is QD-OLED? We've got a full QD-OLED explainer if you'd like the full lowdown but, in brief, it's a new type of panel that combines Quantum Dot and OLED technology to create a potential best-of-both-worlds picture performance: the perfect blacks and flawless contrast control of OLED with the colour vibrancy of Quantum Dots.
0 Comments
Leave a Reply. |