1.

Fluorescent light used in Lcd have relatively- ._ Life ​

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Answer:

There are many kinds of LIGHT SOURCES for LCD backlights. The light sources for LCD backlights include CCFL, EEFL, FFL, LED, hot cathode FLUORESCENT lamp (HCFL), ORGANIC light emitting diode (OLED), and electroluminescent (EL) devices. The most conventional light sources include CCFL, EEFL, FFL and LED.



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