(Image credit: LG/Future) OLED panels are quickly becoming a must-have item for desktop PCs. Most of us were introduced to the panel technology in smartphones, and it’s become increasingly popular on laptops. For desktop gamers seeking an immediate visual upgrade, OLED is the way to go, and fortunately, Prime Day is proving to be a great time to take the plunge. From massive DQHD panels on the Samsung Odyssey OLED G9 (G93SC) to dual-mode offerings like the LG 27GX790B-B , we have you covered. Here are the best OLED gaming monitors that we’ve come across so far: Check out all the best monitor deals for Prime Day 34-inch Ultrawide OLED Gaming Monitors The Alienware 34 QD-OLED was the first mainstream QD-OLED monitor, and the updated version, sporting a newer QD-OLED panel and a faster 240Hz refresh rate, is on sale at its lowest price ever on Prime Day. It can now be had for $629.99, or 21% off its list price of $799.99. We reviewed this model, the AW3425DW, last year and gave it immense praise.…