The simplest and most common way is to coat a blue LED with a yellow phosphor.
最简单也最普通就是在蓝色LED上罩一层黄色的磷。
In addition, painted with phosphor, LED emitting blue light can be transformed to that emitting white light.
除此之外还有在蓝光led上涂上荧光粉，将蓝光转化成白光的白光led。
Two kinds of 1 W white high power light emitting diode (LED) were made by packaging blue chips from Taiwan and US. The chips were coated by the same phosphor and transparent silica gel.
制备了两种1W白光功率发光二极管（LED），这两种样品分别是对台湾和美国两家公司生产的蓝光芯片，涂敷相同荧光粉和透明硅胶封装而成。
LED substrates issued partially phosphor-ray absorption, the other part of Blu-ray and issued yellow phosphor mixture can be too white.
衬底的LED荧光粉发出的部分光吸收，另一部分是蓝光蓝光和发出的黄色荧光粉的混合物，可过白。
With high lightness and long life (50000 hours), the phosphor for white light LED has reached leading levels of the world in this field.
科明达荧光粉发光亮度高，寿命长达50000小时，达到世界同行业领先水平。
The white light emitting device according to the present invention includes a blue LED and a mixture of orange phosphor and green phosphor disposed above the blue LED.
根据本发明的白光发射装置包括蓝色LED以及设置于蓝色LED上的橙色磷光体与绿色磷光体的混合物。
Yellow phosphor still can't meet the requirement completely for white LED products at present, so it is imperative to raise the efficiency, reduce the granularity, and prepare the spherical phosphor.
蓝光激发的黄色荧光粉目前尚未完全满足白光LED产品的要求，还需提高效率、降低粒度，制备出球形的荧光粉。
By selecting the phosphor, silicon and mixture ratio, high-power white LED with high brightness and low attenuation is prepared, and the color rendering index (CRI) reaches 95.
通过甄选荧光粉、硅胶以及配比，制备出显色指数(CRI)为95的高亮度、低衰减的大功率白光led。
In order to improve the performance of white LED and overcome the technology barriers, new structures of phosphor-free white LED are studied.
为了提高白光led的各项性能，克服现有技术的壁垒及不足，各种无荧光粉转换的新型结构的白光led应运而生。
Uses: Widely used in high-pressure sodium lamps and ceramic metal halide lamp LED light tube manufacturing and ceramic phosphor, luminescent materials production.
用途：广泛用于高压钠灯陶瓷发光管和金属卤化物灯陶瓷发光管的制造以及荧光粉，蓄光材料的生产。
Uses: Widely used in high-pressure sodium lamps and ceramic metal halide lamp LED light tube manufacturing and ceramic phosphor, luminescent materials production.
用途：广泛用于高压钠灯陶瓷发光管和金属卤化物灯陶瓷发光管的制造以及荧光粉，蓄光材料的生产。
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