First, while not using phosphors (Colorful pink) security phosphor, we can prepare a red, different colors of yellow, green, blue, purple and other color LED, but because of these different color LED luminous efficiency vary widely, using fluorescent After the meal, may be prepared to take advantage of some of the other bands band high LED luminous efficiency of LED phosphors wholesale counterfeiting, to improve the luminous efficiency of the band. Secondly, LED emission wavelength is still difficult to precisely control, which may cause some wavelength LED is not applied and wastage, such as when required preparation of 470nm LED, it is possible to prepare from 455nm to 480nm wide range of LED , emission wavelength across the LED can only lower prices or dispose of the waste, and the use of phosphors can use these so-called 'waste' transformed into color and we need to get used. Third, the use of anti-counterfeiting phosphor after phosphor factory, some LED light color will become more soft or bright, to meet different application needs. Of course, LED phosphors in the most widely used in the field or in white, but because of its unique advantages in color LED can be obtained in certain applications, but phosphors used in color LED on still in its infancy, the need for further in-depth research and development. Currently, rare earth cerium-activated yttrium aluminum garnet structure with a blue LED with yellow phosphor to produce white light emission efficiency mode is best, but because of the severe shortage of organic light-emitting phosphor fluorescent in the red part of the security, resulting in significant white LED products color is poor, you can not take advantage of the single fluorescent powder low color temperature, high color rendering white LED. This "blue chip gluten products as the light source, the visual feeling too cold; as the LCD backlight, display color gamut is narrow, full-color effect is not good use." Pink yellow powder produced by blue-chip white LED display device index Notwithstanding the substantial increase (80 and over), but to show a higher index (90 or more), you must join the green phosphor. Security phosphor manufacturers, Zi Qi quality assurance (certification), Shaanxi security provided by the phosphor, Ltd. Yiwu Zi Qi. Yiwu Zi Qi, Ltd. (www.ziqi-glitter.com) (www.4000881771.com) Zhejiang Jinhua, inorganic pigments leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Zi Qi in leadership with the staff warmly welcome all inquiries negotiations to create a better future for Azusa Qi.