https://padlet.com/huntob4u/qnws6o15h13x2rky A Revolution in Broadcasting en-us 2021-04-25 14:04:42 UTC 2025-03-31 18:15:45 UTC hello@padlet.com https://padlet.net/icons/png/1f929.png huntob4u https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456338916 2021-04-25 14:17:05 UTC https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456338916 huntob4u https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456346472 2021-04-25 14:21:53 UTC https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456346472 huntob4u https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456351066 2021-04-25 14:24:58 UTC https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456351066 huntob4u https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456364563 2021-04-25 14:34:46 UTC https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456364563 huntob4u https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456379503 2021-04-25 14:45:56 UTC https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456379503 huntob4u https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456401715 2021-04-25 15:02:06 UTC https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456401715 huntob4u https://padlet.com/huntob4u/qnws6o15h13x2rky/wish/1456420677 Near the tail end of the 70's, In 1977, J.P. Mitchell invented the first true all-LED flat-panel TV. This early version was monochrome, since blue LED lights were not invented until the early 1990s. (The inventors of the blue LED were honored with the Nobel Prize for Physics in 2014!)

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