Luliang Jinzhong outdoor LED electronic screen outdoor color large-screen high-definition electronic screen in Inner Mongolia ..

Luliang Jinzhong outdoor LED electronic screen outdoor color large-screen high-definition electronic screen Hohhot, Inner Mongolia-definition electronic advertising screen outdoor LED electronic display Luliang Jinzhong color screen outdoor electronic screen Hohhot, Inner Mongolia-definition HD electronic advertising screen outdoor LED electronic display Luliang Jinzhong outdoor Inner Mongolia, a large color screen, high-definition electronic screen Hohhot HD electronic advertising screens allow full color LED display color more uniform, reasonable tips led full color display, LED electronic screen if you have a good visual effects, including color occupy a seat important position, then how to make a more uniform color LED display, it is reasonable, Shenzhen LED display manufacturer according to experience, summed up the following for your reference. LED display color uniformity problem has plagued the industry since a major problem, it is generally believed that the uneven brightness LED single point calibration can be performed to improve the brightness uniformity. Chrominance non-uniformity can not be corrected only by the LED color coordinates segmentation and filtering to improve. As people increasingly high demand for LED display, LED color coordinates only to be broken down and filtering has been unable to meet the people critical eye, to display a comprehensive correction processing, the improved color uniformity are achievable a. We found that even the first international brand of the same file there is a big LED wavelength deviation and color saturation deviation, and the deviation range greatly exceeds the human eye green color discrimination thresholds Thus, chroma uniformity correction is important sense. In CIE1931 chromaticity diagram, according to the law of gravity center, we find: G file within range (& Square; abcd) any little green mixing a certain proportion of red and blue, both color coordinates of mixed color can be adjusted to a straight line cR and linear dB of intersection O. Although it can make color uniformity greatly improved. However, after the corrected color saturation decreased significantly. Meanwhile, the use of red and blue to green color correcting another premise uniformity within a pixel with red, green and blue LED centralized distribution such as RGB color mixing distance as close as possible in order to achieve better effect. At present, the industry usually uses a LED uniform approach would bring chaos to the chroma uniformity correction. In addition, tens of thousands of red, green and blue LED color coordinates measurements how to start is an extremely difficult problem. Which we gave tips. Full-color LED display applications - can play a variety of video, can display images and text, images and clear picture quality, a variety of computer information, graphics, pictures and two, three-dimensional animation, large data storage capacity, and a synchronous display function. Can be used in large squares, financial, tax, business, telecommunications, sports, outdoor advertising, industrial enterprises, major sports venues, transport, education system, railway stations, docks, airports, shopping malls department store, hospital, hotel buildings, banks, concert scene, stock market, construction market, hotel conference rooms, auction houses, industrial enterprises and other public places. LED full-color large-screen full-color LED display advantages - using a distributed scanning and modular design improves system stability and reliability. Multiple pixel control. Outdoor LED full color display each light emitting point includes red, green, and blue 256 gray constitute 16,777,216 colors. Display the body of computer control center, fully equipped programming software and playback software, electronic displays and electronic display window formed correspondence, display real-time synchronization, you can easily change the screen size. With a view, low power consumption, uniform color, screen thickness of thin, light screen body weight, low failure rate, easy to maintain and easy to operate, regulate the design, showing good results, high brightness, the display mode diversification, reliability weather features color outdoor LED electronic display outdoor big-screen high-definition electronic screen electronic advertising screen high-definition, full-color LED display installation - outdoor LED display has a bright background, complex climate (humidity, dust), open space and other characteristics, Therefore, a higher demand for LED. Take into account all environmental requirements: 1, high brightness: 2R1G1B design and high brightness die, even on a clear day, you can clearly see the picture on the screen. 2, waterproof design: the use of a special box structure, surface professional plastic packaging, waterproof groove back design and waterproof apron, waterproof level reached IP65 standard (equivalent degree of anti-shock gun). 3, dust-proof design: a breakthrough in the traditional fan cooling upgraded heat radiating plate to achieve a fully enclosed cabinet designs to be completely dust-proof, greatly extend the life of the screen; full-color LED display products in various parts of select brand: 1, 2 red light-emitting chips (Taiwan Opto), 1 green (Queensland), a blue light (Queensland); 2, constant current driver chip TB62747AF Toshiba original (in extreme environments, parameters fluctuation coefficient is small, the global stability of the strongest brand name, better than the Taiwanese chip.) 3, the circuit board 18 mm? 22 mm 4-sided fiberglass laminate, plastic package products low deformation coefficient, in the extreme high and low temperature environment, will not bend, brittle fracture, tilt, no mosaic. Outdoor LED electronic screen outdoor color large-screen high-definition electronic screen HD electronic advertising screens 5, together create an international brand switching power supply 6, box σ≥15 mm steel plate spraying the surface of fluorocarbon coating 7, line protection circuit board anti-coating protection (anti-corrosion, anti-static, moisture) 8, screen body of water with the back cover with fans fully waterproof fully enclosed standard box 9, brightness adjustment software automatically adjusts the brightness according to the environment if you want to color outdoor LED electronic display outdoor big-screen HDTV electronic screen high-definition electronic advertising screen applications and "project quotation," the "construction plan", "body type selection screen", "Project plan", "tender program" and other related issues have a deeper understanding, you're welcome inquire! Outdoor LED electronic screen outdoor color large-screen high-definition electronic screen HD electronic advertising screen manufacturers Contact: Manager Tian 15,013,539,554 (all regions to undertake the production of various types of construction, service, sale and other high-definition LED billboards and television projects) we played team ability to cooperate, "the quality, integrity", "customer service" as the goal, the pursuit of sustainable development, create high-quality LED display, to create "four-dimensional Xin" brand in the world. Outdoor LED electronic screen outdoor color large-screen high-definition electronic screen HD electronic advertising screen factory Address: Bao'an District, Huangmabu third industrial zone of Shenzhen City A1 building (need to visit the factory guests to Shenzhen Baoan can contact Manager Tian, ??we Transfer services are available at any time) Sales Hotline: 15013539554 Richfield Company Phone: 0755-33914422 Fax: 0755-81452459 Business QQ: 1105689079 Website: http: //www.swled.cn