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In 1920 tv Baird 1928 model was not fully electric. Its mechanism was semi-mechanical, with a very large box and a small screen.
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At the end of the 30s until the end of World War II, Andrea 1F5 model went on sale. During these years, television was perfected since its mechanism became fully electric.
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In 1948, after World War II, came to the market model 19A111 Admiral. Because the economy recovered and people began to move their money, television became a household appliance that everyone wanted to buy.
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In the 50 was released on RCA model 21. This model was a significant change as strongly resembled TVs that exist today.
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In 1960, television took a radical shift from the transmission in black and white to color transmission.
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In 1974 was released the Zenith model. This model is quite famous for its distinctive '70s look.
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In the 80s television began to look like the model we know today. A revolutionary change was the remote control, although very expensive, it became an important complement to television in many households.
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In the 90 projection televisions began to be sold. This created a need for larger screens mimicking the experience of "cinema in your home."
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the plasma tv was created in 1964 being sold for the first time in 1997 by Pioneer. The largest was presented in Las Vegas in 2008 with a length of 150 in.
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begins commercial diffusion of high-definition tv usa. This coupled with the digital TV format TV signals broadcast in superior digital quality widescreen 16/9
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model "LaserVue TV" was manufactured by Mitsubishi, it was released on 16 november 2008, is a new technology and visualiación projection images based optoelectronics.
