Television technologies have progressed rapidly throughout the years, thanks mainly to market competition. People initially enjoyed simple black and white TVs, but people can now watch their favorite shows on big colored widescreen TVs.
The first display technology invented in 1897 was the Cathode Ray Tube by the German physicist Ferdinand Braun. In 1907, Russian scientist Boris Rosing used CRT to transmit simple shapes on a television screen. CRT was then developed further until it is commercialized during the 1920s. Soon enough, CRT tech eventually made colored TVs real through three electron beams for red, blue, and green.
Nick Holonyack invented the first Light Emitting Diode, or LED, visible to the human eye in 1961. LED developments eventually paved the way for more display technologies, even though LED initially lacked efficiency and colour options.
LCD or Liquid Crystal Display technology first appeared during the 1960s, and LCD televisions then dominated many households across the world. LCD uses a back light source through the liquid crystals’ light-modulating properties to illuminate.
Televisions continued to progress throughout the years, leading to Plasma, OLED, AMOLED, and Quantum-dot displays. Cork, Ireland residents can look for LED and LCD televisions Cork from some reputable superstores in the area. They can also get a good sound bar Cork for their TVs from the same store if they have some stock.
For more information on how TV technologies progressed, see this infographic .
Infographic Source: https://irwinsmegastore.ie/blogs/news/progression-of-tv-technologies-infographic