which type of backlight can generate EMI
which type of backlight can generate EMI
There are several types of backlights, which ones do not generate RF noise or feedback?
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Re: which type of backlight can generate EMI
The two types of backlights that generate EMI or noise or interferance are:
EL (Electroluminescence) and CCFL.
Both of these have been phased out on monochrome displays such as: Segment, Character and Graphics. The main reason they have gone away is that they are AC driven which creates noise and have very short half-lifes compared to LED backlights.
EL (Electroluminescence) and CCFL.
Both of these have been phased out on monochrome displays such as: Segment, Character and Graphics. The main reason they have gone away is that they are AC driven which creates noise and have very short half-lifes compared to LED backlights.