White is red, green and blue mixed together according to the brightness of proportion, when the green light brightness of 69% LED manufacturers, 21% brightness of red, blue brightness of 10%, the blending eye felt posterity is pure white. But chromaticity coordinates of red, green and blue LED due process and other reasons can not achieve all chromatographic results, which control the primary colors, including a deviation of brightness of colors are white light, called color. 13. When the former color matching for full-color LED display when the sun LED manufacturers, in order to achieve optimum brightness and lowest cost, you should try to choose the three primary colors luminous intensity of roughly 3: 6: 1 ratio of LED devices composed of pixels. 14. White balance require three primary colors in the same tone gray value of the composite remains as a pure white. Brightness and viewing angle: indoor full color display brightness to the 800-2000cd / m2 yuan'an LED manufacturers, outdoor full color display brightness to the 5000-7500cd / m2 Wufeng LED manufacturers in order to ensure the normal operation of the display, or else Because the brightness of the image will be too low or too high, see the display. Size of the brightness by the LED die to determine crystal size. The size of the viewing angle of the display directly determines how much the audience, and therefore the bigger the better angle. Its size from the die is encapsulated determined. Yichang LED manufacturers | 金锐光 electricity (certified) | LED manufacturers to provide electricity from Yichang 金锐光 Technology Limited. Yichang Jinrui Guang Technology Co., Ltd. (www.ycjrgd.com/) Hubei Yichang, electronic, electrical project co-leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Jinrui Guang power leadership with the staff warmly welcome all inquiries negotiations to create a better future Jinrui Guang electricity.