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Led Laptop Screen power supply????

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thanosgen

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Hi, I want to make an inverter for a led screen. I have the leds from another LCD laptop screen and i need to take out my CCFL tube and place the LEDS.
I saw some videos in youtube but the problem is the power supply. How many power needs these LEDS to turn on???

This is an example but is too expensive for me:
https://store.lcdparts.net/LB20334LED7220MS254LEDCMS206CN_p_3679.html
 

Does it depend on how many leds and what circuit and volt of each leds?
 

I cannot buy these drivers. Anything in ebay ???? or a circuit to make it by himself?
 

Go to ebay and type "laptop led driver".

This inverters boost voltage to around 24V to get more LEDs in serie, this will ensure smaller currents. You can make it in DIY at home of course but should be all in SMD, and you need some expirience in SMD soldering.
 

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