LED-based systems have about ten times the lifespan of CRT-based systems, a key reason for the change. Genericized trademark Although JumboTron is a registered trademark owned by the Sony Corporation, Sony stopped manufacturing the devices under that name in 2001 and the word jumbotron has since become a genericized trademark. See also LED display Trinitron Displays similar to the JumboTron include: Barco LED Screens Daktronics ProStar Mitsubishi Electric Diamond Vision Panasonic AstroVision Philips Vidiwall Toshiba TechnoRainbow References Further reading External links Sony products Video Vacuum tube displays Stadiums Japanese inventions 1985 introductions Audiovisual introductions in 1985 Brands that became generic