Computer monitors & eye strain

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Discussion

TameRacingDriver

18,094 posts

273 months

Thursday 30th March 2023
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Dunno what's going on with this forum as I seem to now be unable to quote posts properly...

Anyway wysons suggestion is good for now but I would say you probably need to upgrade your laptop OP and if you can only get up to 2048x1152 or whatever, then it's unlikely to support a 1440p properly either.

wyson

2,085 posts

105 months

Thursday 30th March 2023
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I was prob editing my post… if you were trying to quote me. The system gets flummoxed and won’t allow it in that case.

g4ry13

Original Poster:

17,031 posts

256 months

Thursday 30th March 2023
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Condi said:
What laptop is it? W10 should drive a single 4k monitor. As the post above, is it extended desktop or mirroring?
It's a Samsung Series 7 Chronos with an i5-3210M processor.

In technology terms it's fairly ancient!

g4ry13

Original Poster:

17,031 posts

256 months

Wednesday 3rd May 2023
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A tiny update from me.

I have finally set up the screen. I was rather lazy about doing it over Easter and it ended up sitting on the floor doing nothing for a while.

Initial thoughts are that 27 inches does seem to be the right size for me. 32 inches would probably be a bit too big so I don't regret that. It's a nice picture, I haven't bothered to play any Poker on it but am using it for my work.

One thing which I was a little surprised about was that it had a slight glossy finish to it. It can throw a bit of reflections up and cause some glare.

In my recent journey I learned about PWM and have been shocked to see how much my laptop flickers and my other screen which I thought was good. The UltraSharp fortunately has no flicker. Although I believe only about 10% of people are actually affected by PWM. Not sure whether i'm one of them but maybe it helps that this screen doesn't have it.

I went down the path of researching screen bars (previously mentioned here) in a lot of detail. The Xiaomi had very good reviews and was a reasonable £50 or so. After further research, some users reported it failed after a very short time. I ordered up the BenQ Plus (extortionately expensive) to see if it would fit on my monitor. The bezels on my screen are very thin so i'm a bit concerned it may put pressure on the display and cause damage. The screen bar is currently on trial as far as i'm concerned and may get returned. I find it slightly distracting to have something on top of my screen and now that we're approaching summer I feel there's enough natural light to warrant the bar redundant. I thought the bar would cut out the reflections and not sure it does 100%.

As for my personal laptop not being compatible with 4K: that's a whole other thread as some of you may have seen biggrin

Excuse the messy desk picture!


TameRacingDriver

18,094 posts

273 months

Wednesday 3rd May 2023
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I thought the purpose of those bars was not to eliminate reflections and glare, but simply to light up your desk without causing additional glare?

To be honest though I haven't used any monitor yet that doesn't glare to some degree when there's bright sunlight or whatever.

Looks good though smile

g4ry13

Original Poster:

17,031 posts

256 months

Wednesday 3rd May 2023
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TameRacingDriver said:
I thought the purpose of those bars was not to eliminate reflections and glare, but simply to light up your desk without causing additional glare?

To be honest though I haven't used any monitor yet that doesn't glare to some degree when there's bright sunlight or whatever.

Looks good though smile
The BenQ advertising information claims: "[No Screen Glare & USB Powered] With the asymmetrical optical design, our monitor light can completely prevent screen reflections and direct glare, offering a comfortable screen reading experience."

It would light up the desk too, although i'm not really working in a dark environment (maybe once we get to winter) and generally i'm looking at the screen, not the keyboard or writing on a pad.

There's a lot of positive comments about them. I'm not totally convinced about the benefits yet and a little concerned it could damage the screen as there aren't any thick plastic bezels on the display. There's a black border around the screen and from first attempts the bar does not seem to be squeezing / putting pressure on the display.

RizzoTheRat

25,191 posts

193 months

Thursday 4th May 2023
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It's worth playing with the angles a bit. I have the same light bar on 27" screen and found it's a fairly narrow window between the bottom of the light catching the screen, and the top of the light catching my eyes, but when I got it positioned right I don't get any glare, although if the room's dark I do sometimes notice reflections of things on my desk. You're apparently supposed to have the top of the monitor about level with your eyeline.

I have the monitor against a light coloured wall and the main room light behind me, so the screenbar illuminates the desk nicely and the main light illuminates the wall so there's not a massive contrast between the room and the screen brightness.

g4ry13

Original Poster:

17,031 posts

256 months

Thursday 4th May 2023
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I've seen that some people use bias lighting behind their screens to help with the contrast. It can get rather complicated with smart bulbs and apps if you want to go down that road.

BenQ have a monitor bar (Halo) which is even more expensive and combines some bias lighting. You're probably better off getting a dedicated bias light if it's of interest.