The world's largest screen two thousand six hundred and fifty-one inches

The world's largest screen image device, Aurora screen". The screen area of more than and 700 square meters, about three large tennis courts of the equipment, by the Japan racing field (JRA) order. The screen was included in the Guinness world record in August 2006. Refresh the League of major league baseball in Atlanta ordered a "Aurora screen", an area of five hundred and twenty-two square meters, when Kim's record was identified as the world's largest screen record.

Tokyo Racecourse erected on this large LED display, eleven point two meters high, sixty-six point four meters wide screen, a total area of seven hundred and forty-four square meters, in terms of size of about two thousand six hundred and fifty-one inch TV. JRA opened in October 7, 2006, "the fourth Tokyo horse race" official use. The LED display points for the horizontal 5312 * vertical 896. Red (R), green (G), blue (B) LED to 12.5mm interval arrangement, a total of 4 million 759 thousand and 552. Can display 4 digital images and PC images at the same time. Four pictures are displayed, such as horse fence before the game, playing in the stable image, will be the most popular horse and other horses to sort of play; during the game, playing the whole scene and leading horse picture. Maximum screen brightness of 5000cd/m2. Even when the sun is very clear, compared with home TV, the screen brightness increased by about 20 times. Display speed of 60 frames per second. Can be adjusted at 4096 levels. In order to control the brightness of each LED in 4 million 760 thousand LED, a special microcontroller is developed. Power consumption is 564kW. LED provided by nichia.

Source: the age of projection