jan 1, 1977 - LED (Light-Emitting Diodes) Monitors (1977)
Description:
The first true all-LED flat panel television screen was possibly developed, demonstrated and documented by James P. Mitchell in 1977.monitors provide higher contrast and better viewing angles than LCDs but they require more power when displaying documents with white or bright backgrounds
Added to timeline:
Date:
jan 1, 1977
Now
~ 48 years ago