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Laser light shows fully emerged in the early 1970s and became a form of psychedelic entertainment, usually accompanied with a live musical performance on stage or pre-recorded music. The Who , Pink Floyd , Led Zeppelin , Genesis , and Electric Light Orchestra were among the first high-profile rock acts to use lasers in their concert shows in ...
At CES 2017 Sony showcased the CLEDIS ™ (Crystal LED Integrated Structure) with a Crystal LED video wall approximately 32 by 9 feet (9.7 x 2.7 meter) with a resolution of 8000 x 2000 pixel. According to Sony, it is composed of single display modules measuring 17 7/8" (463.6mm) by 15 7/8" (403.2mm) each.
Digital signage on the side of a building reports stock prices. Dow Jones News Ticker, Times Square Digital signage is a segment of electronic signage.Digital displays use technologies such as LCD, LED, OLED, projection and e-paper to display digital images, video, web pages, weather data, restaurant menus, or text.
A jumbotron, [1] sometimes referred to as jumbovision, is a video display using large-screen television technology . The original technology was developed in the early 1980s by Mitsubishi Electric [2] and Sony, which coined JumboTron as a brand name in 1985. [3] Mitsubishi Electric sold their version of the technology as Diamond Vision.
The 2011 UEFA Champions League Final match between Manchester United and Barcelona was broadcast live in 3D format in Gothenburg (Sweden), on an EKTA screen. It had a refresh rate of 100 Hz, a diagonal of 7.11 m (23 ft 3.92 in) and a display area of 6.192×3.483 m, and was listed in the Guinness Book of Records as the largest LED 3D TV.
[2] The StageCraft process involves shooting live-action actors and sets surrounded by large, very high-definition LED video walls. These walls display computer-generated imagery backdrops, once traditionally composited primarily in post-production after shooting with green screens. These facilities are known as "volumes".
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Also, the collisions of the laser photons with the phosphor screen do not produce x-rays as a side effect, whereas electrons colliding with a screen in a vacuum do produce x-rays, requiring radiation shielding in a CRT (said shielding taking the form of leaded glass in most CRTs produced since the early 1980s) but not in a LPD.