Search found 4 matches

by mike.lwrnc
02 Jan 2015, 09:58
Forum: Area 51: Display Science, Research & Engineering
Topic: Sony PVM-A250 innards [cognitive science research]
Replies: 3
Views: 3716

Sony PVM-A250 innards [cognitive science research]

Hi folks, I work in a cognitive science research lab. We can't tolerate the transition-variable pixel settling times that come from an LCD (i.e. white-to-black can take a few ms, but 25%grey-to-75%grey can take tens of ms), so we have a Sony PVM-A250 OLED monitor. Using a photocell and labjack, I va...
by mike.lwrnc
21 Apr 2014, 12:01
Forum: Area 51: Display Science, Research & Engineering
Topic: Correct my understanding of BenQ z-series performance
Replies: 3
Views: 3023

Re: Correct my understanding of BenQ z-series performance

Hm, one misunderstanding/misrepresentation a colleague just pointed out is that my plot of the grey-to-grey transition used the average g2g measure from TFTCentral (and even then I misprepresented it as being faster than a refresh when it's 7.5ms in their 144Hz test), whereas the worst-case might be...
by mike.lwrnc
21 Apr 2014, 11:17
Forum: Area 51: Display Science, Research & Engineering
Topic: Correct my understanding of BenQ z-series performance
Replies: 3
Views: 3023

Correct my understanding of BenQ z-series performance

TFTCentral has a great performance evaluation of the BenQ XL2720Z here: http://www.tftcentral.co.uk/reviews/benq_xl2720z.htm Now, I'm interested in this monitor for use in research in cognitive science, where we're still using CRT monitors for fear of the poor temporal performance of LCDs. Until now...