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Old 03-28-2020, 10:27 PM   #33
HolyAura
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Posts: 195
Karma: 201170
Join Date: Oct 2019
Location: Singapore
Device: Kobo Clara HD
Quote:
Originally Posted by MarjaE View Post
I have a strobe sensitivity, and need to avoid flicker and red light as well as the usual blue light. I find most screens are far too bright at 0% brightness, and apparently many screens use pulse-width modulation so they flicker at low brightness. How does this affect the choices available?
As far as I know, Kobo ereaders are completely emitting no light at 0% brightness. The only light you will see from the screen will be reflected from its surroundings.

As for the pulse-width modulation, I only heard about the Forma having it, but I'm not too sure if it flickers at no brightness. You will have to ask someone who has a Forma about this.
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