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- Sun Apr 05, 2020 5:38 am
- Forum: Character LCD
- Topic: Is it bad to increase the forward current on the LED backlight to make it brighter?
- Replies: 1
- Views: 9269
Re: Is it bad to increase the forward current on the LED backlight to make it brighter?
Yes, the higher the current, the brighter the backlight, but also the shorter the backlights half-life. Half-life is how many hours before the LED becomes half as bright. It is better to replace it with a transmissive polarizer