LED used as indicate signal (indicator light) working in electrical and electronic equipment, such as a clock, calculator, remote control. And the pots, etc. because the tube LED small tinyMade at a later time, has developed a LED tube continuously, from original hot colors are red, orange, yellow, later have invented ways to create color tube cold tone. Is green and blue and white cold tone.When used as a white color. Including the use of a color from the color mixing RGB that caused endless creativity in design, decoration, both inside and outside the building. And industrial applications.
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