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href="/wiki/Liquid_crystal_display" class="mw-redirect" title="Liquid crystal display">LCD</a> monitors. Even though the promoter’s group originally designed it for the desktop computer to monitor application, the majority of applications today are industrial display connections. For example, displays in medical imaging, machine vision, and construction equipment use the OpenLDI chipsets. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:SGI_1600sw_monitor_(1).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/SGI_1600sw_monitor_%281%29.jpg/250px-SGI_1600sw_monitor_%281%29.jpg" decoding="async" width="220" height="193" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/SGI_1600sw_monitor_%281%29.jpg/330px-SGI_1600sw_monitor_%281%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e4/SGI_1600sw_monitor_%281%29.jpg/500px-SGI_1600sw_monitor_%281%29.jpg 2x" data-file-width="1024" data-file-height="898" /></a><figcaption>The SGI 1600SW used the interface.</figcaption></figure> <p>OpenLDI is based on the <a href="/wiki/FPD-Link" title="FPD-Link">FPD-Link</a> specification, which was the <a href="/wiki/De_facto_standard" title="De facto standard">de facto standard</a> for transferring graphics and video data through notebook computer hinges since the late 1990s. Both OpenLDI and FPD-Link use <a href="/wiki/Low-voltage_differential_signaling" title="Low-voltage differential signaling">low-voltage differential signaling</a> (LVDS) as the physical layer signaling, and the three terms have mistakenly been used synonymously. (FPD-Link and OpenLDI are largely compatible, beyond the physical-layer; specifying the same serial data-streams). </p><p>The OpenLDI standard was promoted by <a href="/wiki/National_Semiconductor" title="National Semiconductor">National Semiconductor</a>, <a href="/wiki/Texas_Instruments" title="Texas Instruments">Texas Instruments</a>, <a href="/wiki/Silicon_Graphics" title="Silicon Graphics">Silicon Graphics</a> (SGI) and others. OpenLDI wasn't used in many of the intended applications after losing the computer-to-monitor interconnect application to a competing standard, <a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">Digital Visual Interface</a> (DVI).<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>The <a href="/wiki/SGI_1600SW" title="SGI 1600SW">SGI 1600SW</a> was the only monitor produced in significant quantities with an OpenLDI connection, though it had minor differences from the final published standards. The 1600SW used a 36-pin MDR36 male connector with a pinout that differs from that of the 36-pin centronics-style connector in the OpenLDI standard. </p><p>Sony produced some <a href="/wiki/VAIO" class="mw-redirect" title="VAIO">VAIO</a> displays and laptops using the standard. </p><p>(According to the <a href="/wiki/SGI_1600SW" title="SGI 1600SW">SGI 1600SW</a> entry, a few other displays were made by various manufacturers using the OpenLDI standard.) </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=OpenLDI&action=edit&section=1" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/VGA" class="mw-redirect" title="VGA">VGA</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=OpenLDI&action=edit&section=2" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFDipert2007" class="citation magazine cs1">Dipert, Brian (January 4, 2007). <a rel="nofollow" class="external text" href="https://www.edn.com/connecting-systems-to-displays-with-dvi-hdmi-displayport-what-we-got-here-is-failure-to-communicate/">"Connecting systems to displays: What we got here is failure to communicate"</a>. <i><a href="/wiki/EDN_(magazine)" title="EDN (magazine)">EDN</a></i>. Vol. 2007, no. 1. Reed Electronics Group. p. 46-58. <a href="/wiki/Internet_Archive" title="Internet Archive">Internet Archive</a>: <a rel="nofollow" class="external text" href="https://archive.org/details/EDN20070104">EDN20070104</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-08-12</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=EDN&rft.atitle=Connecting+systems+to+displays%3A+What+we+got+here+is+failure+to+communicate&rft.volume=2007&rft.issue=1&rft.pages=46-58&rft.date=2007-01-04&rft.aulast=Dipert&rft.aufirst=Brian&rft_id=https%3A%2F%2Fwww.edn.com%2Fconnecting-systems-to-displays-with-dvi-hdmi-displayport-what-we-got-here-is-failure-to-communicate%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AOpenLDI" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=OpenLDI&action=edit&section=3" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://inova-semiconductors.de/files/daten/pdf/openldi.pdf">OpenLDI specification from National Semiconductor</a></li> <li><a rel="nofollow" class="external text" href="http://pinouts.ru/Video/sgi_ldi_pinout.shtml">1600SW MDR36 connector pinout</a></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=OpenLDI&oldid=1176961637">https://en.wikipedia.org/w/index.php?title=OpenLDI&oldid=1176961637</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Category</a>: <ul><li><a href="/wiki/Category:Digital_display_connectors" title="Category:Digital display connectors">Digital display connectors</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 25 September 2023, at 01:55<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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