There are different types of OLED panels, absolutely. Some are PenTile, some are W-OLED, and Samsung calls each new generation something new like "Super AMOLED Advanced Plus HD" 🙄. But again, all OLED panels on the market today are AMOLEDs. Passive matrix panel is possible, but it's far worse. The same reason you don't see non-TFT LCDs any more.so its the samething? i heard there was a difference
Wikipedia told me.How do you know that?
Today, virtually all TVs, computer monitors and smartphone screens that use LCD or OLED technology employ active matrix technology.