Analysis of information sources in references of the Wikipedia article "Television" in English language version.
'Iconoscope' converts scenes into electrical energy for radio transmission. Fast as a movie camera. Three million tiny photocells 'memorize', then pass out pictures. Step to home television. Developed in ten years' work by Dr. V.K. Zworykin, who describes it at Chicago.
In 1952 Ibuka toured AT&T's Bell Laboratories in the United States and saw the newly invented transistor. He realized that replacing the large, clumsy vacuum tube with the transistor would make possible smaller, more portable radios and TVs.
The first all-transistor television set was introduced by Sony in 1959 (fig. 386), only four years after their all-transistor radio, and started the transformation of television from something used for communal viewing, as the radio in the 30s had been a focus for communal listening, into an object of solitary contemplation.
... if it does not last too long!
{{cite web}}: CS1 maint: numeric names: authors list (link)... if it does not last too long!