Jumbotron

Source: Wikipedia, the free encyclopedia.
World's Fair 1985.
The "Super Sign" on ABC's Times Square Studios facility was a very large Sony JumboTron. This unit was later replaced with a Mitsubishi Electric LED display
.

A jumbotron,

concert venues to show close up shots of an event or even other sporting events occurring simultaneously,[4][5] as well as outdoor public places (such as Times Square, for example).[6]

History and development

The jumbotron was invented in Japan during the early 1980s, but there is a dispute between two rival Japanese companies, Mitsubishi Electric and Sony, over its invention.[2] In 1980, Mitsubishi introduced the first large-scale video board,[7] the Diamond Vision, which was a large screen using cathode-ray tube technology similar to traditional tube televisions.[2] The first demonstration of the technology was during the 1980 Major League Baseball All-Star Game in Dodger Stadium, Los Angeles.[7]

Panasonic had the Astro Vision which was based on Fluorescent Discharge Tubes. These were the only three players in the large-screen industry.

Ironically, it was Sony who introduced Daktronics to the pro and college sports world, as Sony would exclusively sell Daktronics scoreboards and controllers with their video board solutions. Eventually, Daktronics replaced Sony in the space completely.

In 1985, the term "JumboTron" was coined by Sony for its large-scale video board.

pixels, using a new proprietary Sony technology called the Trini-lite.[3] It was a microprocessor-based light bulb developed by one of Kuroki's colleagues, chief Betamax engineer Yuji Watanabe. Trini-lite technology allowed screen clarity and computer control, laying the foundation for the first Sony Jumbotrons.[2]

In December 1986, the San Antonio Spurs unveiled the first indoor arena JumboTron scoreboard at the now-defunct HemisFair Arena.[8]

While the JumboTron and similar large-screen displays are physically large, they ranged from low to medium display resolutions. While the original Sony JumboTron in 1985 had a 450,000-pixel resolution, comparable to standard-definition televisions of that era,[3] certain later models had lower resolutions. The JumboTron at the now-demolished Tampa Stadium in Tampa, Florida, measured 30 ft (9 m) diagonally, with a resolution of only 240x192 pixels, below VHS resolution. Screen size since then varies depending on the venue. The display introduced in 1985 was 40 meters wide by 25 meters tall. Newer, LED-based large screens have resolutions that are an order of magnitude greater than the early JumboTron resolution at a fraction of the cost. For example, the much publicized center-hung video board in the Dallas Cowboys' AT&T Stadium is 72 feet tall and 160 feet wide (22 m x 49 m), displaying HDTV at 1920 x 1080 resolution, 45 times more pixels.

The largest JumboTron in use was located at SkyDome (now

US$17 million; by comparison, a similar-sized LED system sold today would cost around $3 million. The Rogers Centre JumboTron was replaced in 2005 by a Daktronics
ProStar as part of a stadium revitalization project.

Sony JumboTron was the first video board ever in Times Square. It remained that way for almost ten years.

Purpose

Originally, JumboTrons solely displayed the scores of the games via numerical displays. This then evolved into instant replays being showcased for the benefit of fans within the stadiums or arena, and in modern day, social media is heavily integrated, with fans being urged to post on various social media platforms to then have their content appear on the JumboTron screen.[10]

Sony JumboTron's were the world's first mobile screens and concert screens. Big Mo was the first portable video screen and Genesis used the first portable video screens for concert tours in the mid-90's.[citation needed]

Specifications of production and design

An LED jumbotron display aboard a pelican barge.

Originally, the JumboTron was not an

Tsukuba
. Eventually, JumboTron systems adopted LED technology as blue and pure green LEDs were developed.[11] LED-based systems have about ten times the lifespan of CRT-based systems, a key reason for the change.

Genericized trademark

Although JumboTron was a

genericized trademark.[5]
An Illinois-based company called Watchfire Signs filed for the US trademark in February 2023.

See also

Displays similar to the JumboTron include:

References

  1. ^ "Jumbotron - Wall Video Screens, Custom Led Signs USA". Retrieved 2021-12-04.
  2. ^ a b c d e Pilon, Mary (11 November 2015). "Twilight of the Jumbotron, the biggest invention in sports". SB Nation. Vox Media. Retrieved 27 September 2019.
  3. ^ Tailgate to Heaven: A British NFL Fan Tackles America - Adam Goldstein. p. 119.
  4. ^ a b ManVentions: From Cruise Control to Cordless Drills - Inventions Men Can't Live Without - Bobby Mercer p. 115-116.
  5. ^ Elliott, Stuart (31 August 1993). "THE MEDIA BUSINESS: ADVERTISING; Sony's Times Square Jumbotron has begun to attract advertisers". The New York Times. Retrieved 27 September 2019.
  6. ^
    ISBN 9780313397530
    .
  7. ^ Rodriguez, Ken (2017-04-22). "Introduced by the Spurs, the JumboTron Marks a Sports Arena Milestone". San Antonio Report. Retrieved 2022-09-09.
  8. ISBN 0-919233-31-7
    .
  9. ^ "The History — And Uncertain Future — Of The Jumbotron". www.wbur.org. 28 November 2015. Retrieved 2021-04-14.
  10. ^ XP, Stellar (2024-01-20). "Jumbotron Rental For Small Business Advertising". Stellar XP.

Further reading

External links

  • Media related to Jumbotrons at Wikimedia Commons
  • The dictionary definition of jumbotron at Wiktionary
  • Quotations related to Jumbotron at Wikiquote
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