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เพิ่มเติม เกี่ยวกับ LED

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 Light-emitting diode - Wikipedia, the free encyclopedia
A light-emitting diode (LED) is a semiconductor light source. LEDs are used as indicator lamps in many devices and are increasingly used for general lighting.

คำค้น: LED
 LED Lights, Bulbs & LED Lighting Accessories - SUPER BRIGHT ...
LED lights, components and LED products including car bulbs, household bulb, light strips, accent lighting and more. All products are available for purchase ...

คำค้น: LED
 Led | Define Led at Dictionary.com
Led definition, simple past tense and past participle of lead. See more.

คำค้น: LED
 Learn About LEDs : ENERGY STAR
How is LED lighting different than other light sources, such as incandescent and CFL? Why should I choose ENERGY STAR certified LED lighting products?

คำค้น: LED
 Led - Definition and More from the Free Merriam-Webster Dictionary
a device that lights up and displays information when electricity passes through it. Full Definition of LED. : a semiconductor diode that emits light when a voltage ...

คำค้น: LED
 Cree, Inc.
Cree is a market-leading innovator of lighting products, LED components, and semiconductor products for power and radio-frequency (RF) applications.

คำค้น: LED
 LED - definition of LED by the Free Online Dictionary, Thesaurus ...
A semiconductor diode that converts applied voltage to light and is used in lamps and digital displays. [l(ight-)e(mitting) d(iode).] led (l d). v. Past tense and past ...

คำค้น: LED