QDs can be used in multiple ways in modern TVs. The NanoPalomaki has been doing excellent teardowns.
As shown in slide one, in the majority of cases a QD film is used to convert blue LED light to red and green.
As shown in slide 2, sometimes there is both QD and phosphor included in the display
In the newest high-end implementation (QD-OLED, slide 3) uses patterned QDs atop a blue OLED backlight.
Peter from NanoPalomaki will present the latest tear-downs at TechBlick's upcoming event on microLEDs and Quantum dots taking place on 30NOV-1Dec 2022. He will show detailed analysis of our teardowns during this talk, highlighting TVs that have been torn down and analyzed to see where the color is coming from in our QLED displays.
See the agenda and sign up now www.TechBlick.com/microLEDs
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