Focus LCDs

Posted: **Thu Jul 12, 2018 2:55 pm**

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

Posted: **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

What is the driving voltage of a LED backlight?