LCDs took a major step in color fidelity with advent of "Quantum Dot" technology. You can read a lot more about it in an article I wrote a while back https://audiosciencereview.com/foru...ge-hdr-and-wide-gamut-video-technologies.669/). Briefly, you shine blue light at these Quantum-effect material. Depending on the size of the particle, you can generate any wavelength light you want. Select the right size and shining blue generates red!
This has led to the marketing term "QLED" from likes of Samsung.
Quantum Dot is currently implemented as a thin film over the LCD backlight. Now it seems to be drastically changing its role, going to the front of the LCD itself! That makes it a form of emissive solution kind of like OLED. Poor man's OLED maybe.
See this very informative interview with president of Nanosys who is one of the key manufacturers of Quantum Dot. Must watch:
This has led to the marketing term "QLED" from likes of Samsung.
Quantum Dot is currently implemented as a thin film over the LCD backlight. Now it seems to be drastically changing its role, going to the front of the LCD itself! That makes it a form of emissive solution kind of like OLED. Poor man's OLED maybe.
See this very informative interview with president of Nanosys who is one of the key manufacturers of Quantum Dot. Must watch: