Re: Monitor Uniformity study
Re: Monitor Uniformity study
- Subject: Re: Monitor Uniformity study
- From: edmund ronald via colorsync-users <email@hidden>
- Date: Tue, 11 Feb 2020 13:11:51 +0100
last time i looked photoresearch and probably the competition had
photoradiometers for one-click full- monitor measurement
On Tue, Feb 11, 2020 at 3:34 AM Roger Breton via colorsync-users <
email@hidden> wrote:
> The report you got with your unit showed a max of 3 DeltaE for the screen
> uniformity?
> Now that's interesting and impressive. I wish that was part of their
> official specs ☹
> I'm getting bounced between tech support and sales support with regards to
> this question... Will wait some more before throwing the towel.
>
> Thanks for your help / Roger
>
> BTW, that Samsung no longer exists.
>
> -----Original Message-----
> From: colorsync-users <colorsync-users-bounces+graxx=
> email@hidden> On Behalf Of Andrew Rodney via
> colorsync-users
> Sent: Monday, February 10, 2020 9:28 PM
> To: 'colorsync-users?lists.apple.com' List <
> email@hidden>
> Subject: Re: Monitor Uniformity study
>
> NEC for SpectraView has this:
> https://www.nec-display-solutions.com/p/sv/en/technology.xhtml
>
> Then an actual factory calibration and verification report in the box for
> the shipped unit. For my PA271Q, it shows the measured area, the device
> used and Screen Uniformity in dE (formula not specified) and mine was
> “Limit less than 3.0).
>
> Andrew Rodney
> http://www.digitaldog.net/
>
> > On Feb 10, 2020, at 7:20 PM, Roger Breton via colorsync-users <
> email@hidden> wrote:
> >
> > Here's a manufacturer that's willing to post uniformity information on
> > their product web page:
> > https://displaysolutions.samsung.com/monitor/detail/822/U32D970Q
> > I have not read through the rest of the specs but I like these two
> > sentences:
> >> Every UD970 is individually calibrated for uniformity correction by
> >> splitting the display into 25 sections, and then adjusting the
> >> brightness of individual sections uniformly with the calibrator. This
> >> results in center and peripheral areas that maintain an amazing
> >> calibration accuracy of △E<3.
> > Less than 3 DeltaE? Really? That's not a bad performance.
>
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