The brightness of the LED display the proposed standards

Against citizens reflect urban LED electronic display bright dazzling, affect the night light pollution problems such as safety, greening and the city of Shanghai bureau of the relevant person in charge of landscape management office, said the current Shanghai related specification only defines the lighting intensity of your traditional outdoor advertising, signs, do not apply the LED electronic display, but the recent relevant provision be forthcoming. An advertising industry insiders, peer competition objectively make the LED screen is more and more bright, more and more. LED display is expensive, but now a lot of shopping malls, square doesn't need to buy LED display, but by the advertising company bear the related costs, advertising companies will regularly after payments for shopping malls, squares, under this background, shopping malls, square on the LED screen, of course, welcome, lead to LED screen more and more in the city. On the other hand, in order to attract eyeballs, advertisers also calls for advertising in the play 'flash, bright, jump', therefore, LED screen f be brighter, until the causes of light pollution. Shanghai afforestation and city's appearance, said an official with the bureau of landscape place related in Shanghai, there is no relevant standard of the brightness of the LED display. '2004' Shanghai city environment ( Decoration) Lighting specification, only the traditional lighting brightness of outdoor advertising, signs, do not apply the LED electronic display. 'The chief said, the specification was issued in Shanghai, there are few number of LED display and so on the brightness of specification is indeed' blind spots '. However, soon after this embarrassing situation will be broken. The recent 'Shanghai urban environment ( Decoration) Lighting code amendments are expected to come on stage, the revised standards set the brightness of the LED display. At present, the revisions have been preliminary plan. Revised, will display management measures of brightness levels. On standard before, does affect people normal life of the screen, the management department will coordinate set by lowering the brightness, reduce stroboscopic, shorten the opening hours of the influence of the residents normal life. A technical personnel, from the aspects of technology, reduce the brightness of the LED screen is easy, through the background software Settings, one minute can lower the brightness of the LED screen. Leo

huaqiang electronic network