QLED TVs combine a liquid crystal layer with an LED backlighting system and add a quantum dot layer (the Q in QLED) to the panel to produce more vivid colors than regular LCD or OLED displays.

QLED是“Quantum Dots Light Emitting Diode Display”的缩写，即量子点发光二极管。是一种基于量子点电致发光原理的主动发光显示技术，最早于1994年首次被加州大学伯克利分校的Colvin等人在Nature上报道。2008年胶体ZnO纳米晶作为器件的电子传输层的出现，成为了QLED器件的 ...

Once you jump up to larger screen sizes, the price difference between QLED and OLED models gets even more dramatic. However, it's important to note that image quality varies much more across ...

This multiplicity is probably why UHD and 4K are frequently confused. 4K, on the other hand, denotes a higher resolution of 4096x2160 pixels. Whether the technical differences between 4K and UHD ...

Whether you're watching horror movies, streaming sports or playing games, it's worth it to invest in a TV set that makes them ...

Not only will you now be able to easily pick up a UHD display with a refresh rate ... Most players will notice a difference between 60Hz and 120Hz. Displays with a latter refresh rate update ...

Are you struggling with which TV is the best? explore LG Vs Haier TV both have offered differing strengths when it comes to ...

it's good to know when the newest releases are coming out on 4K UHD and Blu-ray. You know, as long as you have a good way to play them (see our list of the best Blu-ray players for help on that ...

Evaluated using basic, non-HDR, 4K-UHD content. (HDR content is tested separately) Based on objective tests and subjective evaluations by expert testers after TV is adjusted using standard picture ...

Evaluated using basic, non-HDR, 4K-UHD content. (HDR content is tested separately) Based on objective tests and subjective evaluations by expert testers after TV is adjusted using standard picture ...

“Since then, we have undertaken 10,000 scans as part of a collaboration between UHD and HSU. We have also been working with UHD to develop a pan-Dorset Radiography Academy, to secure a partnership ...