When did the TV set appear? What is the development process?

Hello, people usually regard John Logie Baird, a Scotsman, as the symbol of the birth of television, who "scanned" the image of a puppet in an experiment in London on June 2, 1925. He is called "the father of television". However, this view is controversial. Because, also in that year, American vladimir zworykin showed his TV system to his boss in Westinghouse.

Although the time is the same, the TV systems in John Logie Baird and vladimir zworykin are quite different. Historically, John Logie Baird's television system was called mechanical television, while Sforokin's system was called electronic television. This difference is mainly due to the different transmission and reception principles.

The development of television is complicated. Almost at the same time, many people are doing the same research.

American RCA 1939 introduced the world's first black-and-white TV set, 1953 formulated the national color TV standard, and 1954 introduced RCA color TV set.

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