What is the driving voltage of a LED backlight?

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pcbdesigns
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What is the driving voltage of a LED backlight?

Post by pcbdesigns » Thu Jul 12, 2018 2:55 pm

What is the driving voltage to turn on a LED backlight. Is current important?

LCD_Designs
Posts: 262
Joined: Thu Feb 22, 2018 9:49 pm

Re: What is the driving voltage of a LED backlight?

Post by LCD_Designs » Thu Jul 12, 2018 8:00 pm

Many LEDs can be turned on at 1.7 volts. for LCDs the two standard voltages are 3.3V and 4.7V

BarryBlilk
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What is the driving voltage of a LED backlight

Post by BarryBlilk » Thu Jul 11, 2019 10:52 pm

How long does the LED backlight last before it burns out or goes dim?

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