Boris Rosing
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Boris Lvovich Rosing was a Russian scientist and inventor of television.
Boris Rosing featured on 2019 postage stamp of Russia
Vladimir K. Zworykin
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Vladimir Kosma Zworykin was a Russian-American inventor, engineer, and pioneer of television technology. Zworykin invented a television transmitting and receiving system employing cathode-ray tubes. H
Zworykin in c. 1956
Zworykin demonstrates electronic television (1929).
Drawing from Zworykin's 1923 patent application Television System.
Zworykin and some of the historic camera tubes he developed