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[JEMC]

zarx said:

JEMC said:

I know about the cons of OLED. It's like a plasma TV but with the added short longetivity.

SED are, so to speak, like the old CRTs but at a small scale, right? I don't think they'll go back with that anymore. I'll read a bit about QD-LCD.

I guess you could think of SED as a panel where every pixel is made up of a bunch of tiny CRTs. They can be flat panels that use less power than an LCD while preserving the low responce times, high refresh rates, high contrast ratio and viewing angles of CRTs. They were expensive to manufacture tho at the time so the much cheaper LCD tech killed it. QD-LCD is similar to OLED exept it uses cadmium selenide nanocrystals (Quantum dot) of varying sizes instead of an Organic semiconductor.

I read about SED a while ago and the interest for that tech is basically dead. A shame.

About QLED, as far as I've read, it first nned to get rid of cadmium as it is highly toxical. Otherwise it looks very promising.