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2022-11-28

Preventive measures for LED light-emitting diode overcurrent

in order to use the diode under stable conditions, it should be connected in series with the protection resistor, the resistance value according to the provided limit voltage or limit current, the recommended range of IF 3-18mA.

Preventive measures for LED light-emitting diode overcurrent

2022-11-28

Analysis of the advantages and disadvantages of LED backlight beads

First, more energy-efficient. LED backlight beads compared to CCFL backlighting significant energy savings, generally the same specifications of civilian-grade products can save more than 40%. According to our evaluation data, some high-quality LED-backlit displays compared with CCFL mainstream products can save up to 60% or more, is definitely very energy efficient. And, with the further maturity of LED backlight technology, LED-backlit displays in the future is likely to be more energy efficient. (Energy saving is certain, but when using not as much as you think 60%, 40%. For example, the highest power consumption of a mainstream CCFL tn display 40W, LED backlighting maximum power consumption of 20W, usually with 50 brightness is only about 10w difference.)

Analysis of the advantages and disadvantages of LED backlight beads
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