Everything about LED
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History of LED
For more than 30 years, LED have been used in various industrial applications - but LED are much older.
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LED Technics
The basic principles of light generation of LED.
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Light Colors
LED in various Light Colors...
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LED for general lighting
Mainly white light is used for general lighting applications. White LED with appropriate efficacies has been available for just a few years.
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Lifetime
Though the lifetime of LED is long, it depends on various influencing factors.
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Quality and Price
Quality has its price.
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