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1 janv. 1977 - LED (Light-Emitting Diodes) Monitors

Description:

The first true all-LED flat panel television screen was possibly developed, demonstrated and documented by James P. Mitchell in 1977.

Ajouté au bande de temps:

New timeline

ByСабина Коваленко-Лозда
2 oct. 2018

Date:

1 janv. 1977
Maintenaint
~ Il y a 47 ans

Les images:

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