LED vs OLED – Part 1: What’s Wrong with LED Technology? (General overview , the comparisons obtain when describing displays large or small)

There's a guy around who when describing LCD Microdisplays always uses the descriptive "Transmissive" as wow! Transmissive!. Like, the new "iMac Retro" with unique to the Industry "DIAL-UP Modem!"

http://in.pcmag.com/tv-home-theaters/105561/feature/led-vs-oled-part-1-whats-wrong-with-led-technology