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Thackeray  
#1 Posted : 08 June 2012 15:37:44(UTC)
Rank: Forum user
Thackeray

Friday afternoons... Trying to establish what the gold standard of anti-glare monitor is. Wading through ISO 9241 and not seeming to get any further forward. Haven't really made much sense of anything beyond the duffer's guides on the internet. The drive is to procure monitors which produce the least glare so that we are able to rely less on other controls, such as closing blinds. Essentially I need to say "You need to buy monitors which meet standard x for this bright office environment". Anyone?
son of skywalker  
#2 Posted : 08 June 2012 16:06:41(UTC)
Rank: Forum user
son of skywalker

Is the monitor the problem or is it the level of lighting? Surely cheaper and as effectice to take turn a light off or if not possible remove a light bulb/tube. This is very effective in my working environment. SOS
Thackeray  
#3 Posted : 08 June 2012 16:12:27(UTC)
Rank: Forum user
Thackeray

son of skywalker wrote:
Is the monitor the problem or is it the level of lighting? Surely cheaper and as effectice to take turn a light off or if not possible remove a light bulb/tube. This is very effective in my working environment. SOS
Aye that's part of the problem, we have often removed tubes before, the driver now is to try to maintain ambient light levels where possible and thus the properties of the screens themselves have become more of an issue.
Safety Smurf  
#4 Posted : 08 June 2012 16:32:54(UTC)
Rank: Super forum user
Safety Smurf

I wasn't aware that any of the modern flatscreen monitors had any noticable glare. Have you tried adjusting the settings to change the background colour of the programs from white to a light pastel colour? It takes getting used to but makes the world of difference.
A Kurdziel  
#5 Posted : 08 June 2012 16:43:15(UTC)
Rank: Super forum user
A Kurdziel

We used to have problem with glare on the old CRT monitors but now this has largely gone away. The main way of reducing glare on the screen is to position workstations so that users are right angles to the windows, ie they are not looking out of the windows while they are using the screen nor do they have the widow directly behind. Tubes with proper diffusers generally don’t cause any problems and any problems that do occur can be sorted by altering the tilt of the screen. We have few staff who seem to like working in darkness. For these Troglodytes we have removed tubes.
aud  
#6 Posted : 08 June 2012 19:11:55(UTC)
Rank: Super forum user
aud

'Glare' is (or used to be in the old CRT days) the 'issue from' the monitor, and adjusted mainly by the screen controls. 'Reflections' come from light sources external to the monitor, and so have to be controlled in other ways. The terms are frequently used interchangeably, but the distinction may be important for Thakeray's problem. Reflections used to be the bane of DSE - and are the rationale behind the schedule "requirement" for window blinds etc. With LCD non-reflective monitors, reflections are now unusual (watch out for laptops and tablets though, as it is fashionable for these to have high-specification but highly reflective, screens. A procurement issue.) 'Glare' is still possible from LCDs - although it is more likely to be a contrast / colour / or clarity of text problem as perceived by the user. There are techniques to help with this, relating to the control of the image, font type and size, etc. I do not find the BS specifications for DSE of any use in the real world, although they may be helpful to manufacturers.
Thackeray  
#7 Posted : 11 June 2012 09:22:07(UTC)
Rank: Forum user
Thackeray

Some very interesting answers, thanks very much. To turn the question on its head a little then...taking all things in to account (glare, relection, screen clarity etc) is there any gold standard for monitors which will have the minimal impact on user health (headaches, eyestrain etc). Or have we reached a point in technological development that LCD monitors (in themselves) no longer have any health implications.
Steve e ashton  
#8 Posted : 11 June 2012 17:51:46(UTC)
Rank: Super forum user
Steve e ashton

Aud: you seem to be confusing brightness with glare. Brightness issues from the screen and is (should be) controllable by adjustments available on the equipment or in software. Glare is the impact of bright lights / bright surfaces (windows, overhead lights, white reflective walls on sunny days etc) on the users ability to read the screen easily. Overhead fluorescent glare can be reduced by judicious placement of screens in relation to the lights, by installation of better diffusers, by reducing the number of tubes of by fitting lower wattage and/or 'daylight' fluorescents. Overhead fluorescent glare WILL cause headache, migraine, nausea and other non-specific symptoms in many people. Window and white wall glare can controlled by screen placement, or by user-controlled blinds or curtains, or by semi-reflective window coatings. Window and white wall glare causes squinting, headache, poor posture and all that these lead to. To answer the original question - I do not think there is any such thing as an anti-glare monitor - although I stand to be corrected.... Steve
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