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What Are the Differences Between Blue LED and White LED Light? From:http://www.lgiled.com   Reporter:Helen   Date:2013/2/5 9:02:23   Tags:super-bright-led-bulbs wholesale-led-bulbs high-power-led-bulbs

There are various kinds of led lights, like led downlight, both in domestic and international markets for your selection. Led technology has been widely used in manufacturing light actually for many of its advantages, like cost effective, energy saving and so forth. There are blue led light and white led both in domestic and international markets for your selection.

Generally speaking, the differences between blue led and white led is not only their light colors, but also their applications actually. Blue led light produce blude shades, while white led produce white shades actually. What's more, they are applied to different areas. Here, let's talk something about the differences between blue and white led light.

First of all, as we have introduced,  they are different in color. Blue led light provide blue color, while white led light provides white color.

Second, their light spectrums are different. Blue led generates a narrower spectrum of light than white leds. In general, the white led can generate the spectrum including various kinds of colors. However, different from the white led, blue led just generates blue color. The spectrum of blue led is within the entire blue spectrum between 440 and 490 nanometers.

Third, their designs. The pure white is the light combination that sun produces. However, the blue led is made with the production process that is based on InGaN which is a chemical compound. Nowadays, in order to create different shades of blue light with different light intensities and at lower costs, many scientists are studying blue led technologies. What's more, they are also different in manufacturing. The manufacturing of white led is based on blue led actually and it requires more steps to make white led. The generation of white light calls for the use of blue, red and green together.

Fourth, the applications of blue led and white led are different. In general, white led is usually used in lighting applications. Well, blue led can be used in sterilization and hygiene since it can kill harmful bacteria that can cause dental and skin problems. Blue led also can be used for flat screens and date storage since it is used in compact disks to store data.

Frankly speaking, Light Green is one of the leading manufacturers of led downlight and led panel light. And we have great reputation among consumers both at home and abroad for high quality and competitive price. To find more detailed information about our products and services, you are advised to visit our website: www.lgiled.com 

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