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Question Any laptop screen at 25hz interlaced?

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dovez

Junior Member
Apr 14, 2021
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Btw, I am using 25 Hz Interlaced on my LCD as we speak. It's connected via HDMI. It's a bit flickery and blurry, but it works. And it improves the video watching experience for me.
 

mnewsham

Lifer
Oct 2, 2010
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381
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Btw, I am using 25 Hz Interlaced on my LCD as we speak. It's connected via HDMI. It's a bit flickery and blurry, but it works. And it improves the video watching experience for me.
Pretty sure if you're sending an interlaced signal, your LCD is just deinterlacing it.

AFAIK, LCDs can only display a progressive signal.
 

sdifox

No Lifer
Sep 30, 2005
84,145
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Btw, I am using 25 Hz Interlaced on my LCD as we speak. It's connected via HDMI. It's a bit flickery and blurry, but it works. And it improves the video watching experience for me.
You can send interlaced signal to the lcd display, it will just deinterlace and display it in progressive.
 

mindless1

Diamond Member
Aug 11, 2001
6,038
673
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Provide sources from a licensed ophthalmologist that substantiate your conjecture, proof of what one diagnosed your condition to be, and the prescribed treatment being what you seek.

windmills.jpg
 
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dovez

Junior Member
Apr 14, 2021
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Fun thing I noticed. When I'm on 25Hz or 30Hz internaced on my LCD and open this attached picture I created, and the size is 100%, then the whole picture flickers very visibly. Btw, this 25Hz interlaced mode also works on Windows 10 with the right drivers, but I think to be able to use it, the monitor or TV needs to be connected via an HDMI cable.

And the Benq monitor I mentioned earlier is not good for people with PWM sensitivities after all.
 

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dovez

Junior Member
Apr 14, 2021
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I noticed that to make this 25 Hz interlaced mode appear in the list of all modes, it's necessary to first uncheck the box in the monitor tab that says "Hide modes that this monitor cannot display".
 

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