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Leyard Optoelectronic (Chinese: 利亚德光电集团) is a publicly traded Beijing based electronics manufacturer, producing LED products including displays and lighting. Its main business segment is in screen displays of very large dimensions.
Planar Systems, Inc. is an American digital display manufacturing corporation with a facility in Hillsboro, Oregon.Founded in 1983 as a spin-off from Tektronix, it was the first U.S. manufacturer of electroluminescent (EL) digital displays.
An LED-backlit LCD is a liquid-crystal display that uses LEDs for backlighting instead of traditional cold cathode fluorescent (CCFL) backlighting. [1] LED-backlit displays use the same TFT LCD (thin-film-transistor liquid-crystal display) technologies as CCFL-backlit LCDs, but offer a variety of advantages over them.
Detail view of an LED display with a matrix of red, green and blue diodes The 1,500-foot (460 m) long LED display on the Fremont Street Experience in Downtown Las Vegas, Nevada, is currently the largest in the world. A LED display is a flat panel display that uses an array of light-emitting diodes (LEDs) as pixels for a video display.
[48] [49] [50] The current bottleneck in the manufacturing process is the need to individually test every LED and replace faulty ones using an excimer laser lift-off apparatus, which uses a laser to weaken the bond between the LED and its substrate. Faulty LED replacement must be performed using high accuracy pick-and-place machines and the ...
Educated at Pangbourne College and the Britannia Royal Naval College, Layard was commissioned into the Royal Navy in 1954. [1] He trained as a fighter pilot and in 1970 he took command of 899 Naval Air Squadron flying Sea Vixens. [1]
The Toronto subway is a rapid transit system serving Toronto and the neighbouring city of Vaughan in Ontario, Canada, operated by the Toronto Transit Commission (TTC). The subway system is a rail network consisting of three heavy-capacity rail lines operating predominantly underground.