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</head><body bgcolor="#FFFFFF" text="#000000">All LCD panels,
particularly the fast panels used in gaming displays, in addition to
uniformity problems, have serious temporal nonlinearities. Our pragmatic
approach has been to pick one (Samsung R2233RZ, no longer available),
thoroughly characterize it (all gray-to-gray transitions) and keep
experiments within the narrow linear range.<br>
<br>
We tested one OLED TV, LG 55EC930. Spatial and temporal response are
stellar but could not drive it past 75 Hz and could not disable the
automatic dimming features to prevent burn-ins. Dell has plans for an 4K
OLED monitor, which they stopped because of burn-ins.<br>
<br>
-Vincent Bonin<br>
<br>
<span>Jim Ferwerda wrote:</span><br>
<blockquote style="word-wrap: break-word; -webkit-nbsp-mode: space;
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cite="mid:B5B4C222-FFD2-4AD9-9FCE-3AB8592F16F7@cis.rit.edu" type="cite">
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<blockquote type="cite" class=""><div class="">On Mar 1, 2017, at 1:21
AM, Martin Vinck <<a moz-do-not-send="true"
href="mailto:martinvinck@gmail.com" class="">martinvinck@gmail.com</a>>
wrote:</div><br class="Apple-interchange-newline"><div class=""><div
dir="auto" class=""><div class="">How about OLED screens?</div><div
class="">I have been looking into these, and wonder about people's
experience with these for vision research.</div><div class="">I am also
curious about noise effects on electrophysiological recordings.</div></div></div></blockquote>
<br class="">
<blockquote type="cite" class=""><div class=""><div dir="auto"
class=""><div class="">Best, Martin</div></div></div></blockquote>
<div class=""><br class=""></div>
<div class="">I was wondering when this would come up. </div>
<div class=""><br class=""></div>
<div class="">These folks did a nice eval/review a few years back.<div
class=""><br class=""></div><div class=""><div class="wi-article-title
article-title-main">Assessment of OLED displays for vision research
</div>
<div class="wi-authors">
<div class="al-authors-list">
<span class="wi-fullname brand-fg"><a
moz-do-not-send="true"
href="http://jov.arvojournals.org/solr/searchresults.aspx?author=Emily+A.+Cooper"
class="">Emily A. Cooper</a></span>; <span class="wi-fullname brand-fg"><a
moz-do-not-send="true"
href="http://jov.arvojournals.org/solr/searchresults.aspx?author=Haomiao+Jiang"
class="">Haomiao Jiang</a></span>; <span class="wi-fullname brand-fg"><a
moz-do-not-send="true"
href="http://jov.arvojournals.org/solr/searchresults.aspx?author=Vladimir+Vildavski"
class="">Vladimir Vildavski</a></span>; <span class="wi-fullname
brand-fg"><a moz-do-not-send="true"
href="http://jov.arvojournals.org/solr/searchresults.aspx?author=Joyce+E.+Farrell"
class="">Joyce E. Farrell</a></span>; <span class="wi-fullname
brand-fg"><a moz-do-not-send="true"
href="http://jov.arvojournals.org/solr/searchresults.aspx?author=Anthony+M.+Norcia"
class="">Anthony M. Norcia</a></span>
</div><div class="al-authors-list"><br class=""></div><div
class="al-authors-list"><a moz-do-not-send="true"
href="http://jov.arvojournals.org/article.aspx?articleid=2121369"
class="">http://jov.arvojournals.org/article.aspx?articleid=2121369</a></div><div
class="al-authors-list"><br class=""></div><div class="al-authors-list">Also,
see this paper on temporal/motion issues.</div><div
class="al-authors-list"><br class=""></div><div class="al-authors-list">Johnson,
P., Kim, J., Hoffman, D. M., Vargas, A. and Banks, M. S. (2014), 55.1: <em
xmlns="http://www.w3.org/1999/xhtml" class="">Distinguished Paper</em>:
Motion Artifacts on 240Hz OLED Stereoscopic 3D Displays. SID Symposium
Digest of Technical Papers, 45: 797–800.
doi:10.1002/j.2168-0159.2014.tb00209.x</div><div class="al-authors-list"><br
class=""></div><div class="al-authors-list"><a moz-do-not-send="true"
href="http://onlinelibrary.wiley.com/doi/10.1002/j.2168-0159.2014.tb00209.x/full"
class="">http://onlinelibrary.wiley.com/doi/10.1002/j.2168-0159.2014.tb00209.x/full</a></div><div
class="al-authors-list"><br class=""></div><div class="al-authors-list">Phillip,
Since you’re at Berkeley I was going to suggest that you talk with
Marty Banks but I see that you already work together. Are there specific
issues re: time/motion that you’re concerned about that aren’t
addressed in these papers or are you just polling the community for
broader info?</div><div class="al-authors-list"><br class=""></div><div
class="al-authors-list">-Jim Ferwerda</div><div class="al-authors-list"><br
class=""></div></div><div class=""><div class=""><div><blockquote
type="cite" class=""><div class=""><br class=""></div><div class=""><div
dir="auto" class=""><div class=""><br class=""></div><div class=""><br
class="">On 28 Feb 2017, at 23:55, Phillip Guan <<a
moz-do-not-send="true" href="mailto:philguan@berkeley.edu" class="">philguan@berkeley.edu</a>>
wrote:<br class=""><br class=""></div><blockquote type="cite" class=""><div
class=""><div dir="ltr" class="">Hello,<div class=""><br class=""></div><div
class="">I'm wondering if there are alternatives to CRTs and the
ViewPixx3D ($12,000 each) displays that can be used when fast response
times are required for temporally varying stimuli. From this paper <a
moz-do-not-send="true"
href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4369646/" class="">https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4369646/</a>
it seems that certain gaming monitors may be approaching the required
quality level, are there any specific high framerate gaming panels that
have come out in the last two years that approach parity with CRTs? </div><div
class=""><br class=""></div><div class="">Thanks,</div><div class=""><br
class=""></div><div class="">Phillip Guan</div></div>
</div></blockquote><blockquote type="cite" class=""><div class=""><span
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