Can a LCD backlight have adjustable brightness

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designs
Posts: 32
Joined: Tue Feb 20, 2018 11:06 pm

Can a LCD backlight have adjustable brightness

Post by designs » Mon Apr 09, 2018 8:20 pm

Is it possible to build a LED backlight for adjustable brightness for a medical application?

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

Re: Can a LCD backlight have adjustable brightness

Post by LCD_Designs » Mon Apr 16, 2018 9:04 pm

Most LCD backlights are LED, when means they are DC driven. It is easy to control the brightness of a LED backlight by adjusting the current.

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