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Format 16/9 — Wikipédia
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</header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Sommaire" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Sommaire</h2> 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vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Définitions_d’écran_communes_suivant_un_rapport_16/9_(1,77:1)"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Définitions d’écran communes suivant un rapport 16/9 (1,77:1)</span> </div> </a> <ul id="toc-Définitions_d’écran_communes_suivant_un_rapport_16/9_(1,77:1)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Références" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Références"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Références</span> </div> </a> <ul id="toc-Références-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Articles_connexes" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Articles_connexes"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Articles connexes</span> </div> </a> <ul id="toc-Articles_connexes-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Sommaire" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Basculer la table des matières" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Basculer la table des matières</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Format 16/9</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Aller à un article dans une autre langue. Disponible en 31 langues." > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-31" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">31 langues</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/16:9" title="16:9 – arabe" lang="ar" hreflang="ar" data-title="16:9" data-language-autonym="العربية" data-language-local-name="arabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/16:9" title="16:9 – azerbaïdjanais" lang="az" hreflang="az" data-title="16:9" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaïdjanais" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/16:9" title="16:9 – biélorusse" lang="be" hreflang="be" data-title="16:9" data-language-autonym="Беларуская" data-language-local-name="biélorusse" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/16:9" title="16:9 – catalan" lang="ca" hreflang="ca" data-title="16:9" data-language-autonym="Català" data-language-local-name="catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/16_:_9" title="16 : 9 – tchèque" lang="cs" hreflang="cs" data-title="16 : 9" data-language-autonym="Čeština" data-language-local-name="tchèque" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/16:9" title="16:9 – allemand" lang="de" hreflang="de" data-title="16:9" data-language-autonym="Deutsch" data-language-local-name="allemand" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/16:9" title="16:9 – grec" lang="el" hreflang="el" data-title="16:9" data-language-autonym="Ελληνικά" data-language-local-name="grec" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/16:9_aspect_ratio" title="16:9 aspect ratio – anglais" lang="en" hreflang="en" data-title="16:9 aspect ratio" data-language-autonym="English" data-language-local-name="anglais" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%86%D8%B3%D8%A8%D8%AA_%D8%AA%D8%B5%D9%88%DB%8C%D8%B1_%DB%B1%DB%B6:%DB%B9" title="نسبت تصویر ۱۶:۹ – persan" lang="fa" hreflang="fa" data-title="نسبت تصویر ۱۶:۹" data-language-autonym="فارسی" data-language-local-name="persan" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/16:9" title="16:9 – croate" lang="hr" hreflang="hr" data-title="16:9" data-language-autonym="Hrvatski" data-language-local-name="croate" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/16:9" title="16:9 – indonésien" lang="id" hreflang="id" data-title="16:9" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésien" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/16:9" title="16:9 – italien" lang="it" hreflang="it" data-title="16:9" data-language-autonym="Italiano" data-language-local-name="italien" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/16:9%E3%81%AE%E3%82%A2%E3%82%B9%E3%83%9A%E3%82%AF%E3%83%88%E6%AF%94" title="16:9のアスペクト比 – japonais" lang="ja" hreflang="ja" data-title="16:9のアスペクト比" data-language-autonym="日本語" data-language-local-name="japonais" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/16:9" title="16:9 – coréen" lang="ko" hreflang="ko" data-title="16:9" data-language-autonym="한국어" data-language-local-name="coréen" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/16:9" title="16:9 – latin" lang="la" hreflang="la" data-title="16:9" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/16:9" title="16:9 – lituanien" lang="lt" hreflang="lt" data-title="16:9" data-language-autonym="Lietuvių" data-language-local-name="lituanien" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/16:9" title="16:9 – letton" lang="lv" hreflang="lv" data-title="16:9" data-language-autonym="Latviešu" data-language-local-name="letton" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/16:9" title="16:9 – malais" lang="ms" hreflang="ms" data-title="16:9" data-language-autonym="Bahasa Melayu" data-language-local-name="malais" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nap mw-list-item"><a href="https://nap.wikipedia.org/wiki/16:9" title="16:9 – napolitain" lang="nap" hreflang="nap" data-title="16:9" data-language-autonym="Napulitano" data-language-local-name="napolitain" class="interlanguage-link-target"><span>Napulitano</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/16:9" title="16:9 – néerlandais" lang="nl" hreflang="nl" data-title="16:9" data-language-autonym="Nederlands" data-language-local-name="néerlandais" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/16:9" title="16:9 – roumain" lang="ro" hreflang="ro" data-title="16:9" data-language-autonym="Română" data-language-local-name="roumain" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru badge-Q70894304 mw-list-item" title=""><a href="https://ru.wikipedia.org/wiki/16:9" title="16:9 – russe" lang="ru" hreflang="ru" data-title="16:9" data-language-autonym="Русский" data-language-local-name="russe" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/16:9" title="16:9 – Simple English" lang="en-simple" hreflang="en-simple" data-title="16:9" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/16:9" title="16:9 – slovaque" lang="sk" hreflang="sk" data-title="16:9" data-language-autonym="Slovenčina" data-language-local-name="slovaque" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/16:9" title="16:9 – albanais" lang="sq" hreflang="sq" data-title="16:9" data-language-autonym="Shqip" data-language-local-name="albanais" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/16:9" title="16:9 – suédois" lang="sv" hreflang="sv" data-title="16:9" data-language-autonym="Svenska" data-language-local-name="suédois" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/16:9" title="16:9 – tadjik" lang="tg" hreflang="tg" data-title="16:9" data-language-autonym="Тоҷикӣ" data-language-local-name="tadjik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/16:9" title="16:9 – turc" lang="tr" hreflang="tr" data-title="16:9" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/16:9" title="16:9 – ukrainien" lang="uk" hreflang="uk" data-title="16:9" data-language-autonym="Українська" data-language-local-name="ukrainien" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/16:9" title="16:9 – ouzbek" lang="uz" hreflang="uz" data-title="16:9" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ouzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/T%E1%BB%B7_l%E1%BB%87_khung_h%C3%ACnh_16:9" title="Tỷ lệ khung hình 16:9 – vietnamien" lang="vi" hreflang="vi" data-title="Tỷ lệ khung hình 16:9" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamien" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1383069#sitelinks-wikipedia" title="Modifier les liens interlangues" class="wbc-editpage">Modifier les liens</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espaces de noms"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul 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class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Outils</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">masquer</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions 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mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Général </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Pages_li%C3%A9es/Format_16/9" title="Liste des pages liées qui pointent sur celle-ci [j]" accesskey="j"><span>Pages liées</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Suivi_des_liens/Format_16/9" rel="nofollow" title="Liste des modifications récentes des pages appelées par celle-ci [k]" accesskey="k"><span>Suivi des pages liées</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Aide:Importer_un_fichier" title="Téléverser des fichiers [u]" accesskey="u"><span>Téléverser un fichier</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Sp%C3%A9cial:Pages_sp%C3%A9ciales" title="Liste de toutes les pages spéciales [q]" accesskey="q"><span>Pages spéciales</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Format_16/9&oldid=220444865" title="Adresse permanente de cette version de cette page"><span>Lien permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Format_16/9&action=info" title="Davantage d’informations sur cette page"><span>Informations sur la page</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Citer&page=Format_16%2F9&id=220444865&wpFormIdentifier=titleform" title="Informations sur la manière de citer cette page"><span>Citer cette page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:UrlShortener&url=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FFormat_16%2F9"><span>Obtenir l'URL raccourcie</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:QrCode&url=https%3A%2F%2Ffr.wikipedia.org%2Fwiki%2FFormat_16%2F9"><span>Télécharger le code QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimer / exporter </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:Livre&bookcmd=book_creator&referer=Format+16%2F9"><span>Créer un livre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Sp%C3%A9cial:DownloadAsPdf&page=Format_16%2F9&action=show-download-screen"><span>Télécharger comme PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Format_16/9&printable=yes" title="Version imprimable de cette page [p]" accesskey="p"><span>Version imprimable</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Dans d’autres 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class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Apparence</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">déplacer vers la barre latérale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">masquer</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Un article de Wikipédia, l'encyclopédie libre.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="fr" dir="ltr"><div class="bandeau-container metadata homonymie hatnote"><div class="bandeau-cell bandeau-icone" style="display:table-cell;padding-right:0.5em"><span class="noviewer" typeof="mw:File"><a href="/wiki/Aide:Homonymie" title="Aide:Homonymie"><img alt="Page d’aide sur l’homonymie" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Logo_disambig.svg/20px-Logo_disambig.svg.png" decoding="async" width="20" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Logo_disambig.svg/30px-Logo_disambig.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Logo_disambig.svg/40px-Logo_disambig.svg.png 2x" data-file-width="512" data-file-height="375" /></a></span></div><div class="bandeau-cell" style="display:table-cell;padding-right:0.5em"> <p>Pour l'album de la chanteuse <a href="/wiki/N%C3%A2diya" title="Nâdiya">Nâdiya</a> sorti en 2004, voir <a href="/wiki/16/9_(album)" title="16/9 (album)">16/9 (album)</a>. </p> </div></div> <p>Le format 16/9 désigne un <a href="/wiki/Format_d%27image" title="Format d'image">format d'image</a> ou d'écran (<a href="/wiki/T%C3%A9l%C3%A9viseur" title="Téléviseur">téléviseurs</a>, ordinateurs, etc.) Dans ce format, la largeur vaut les seize neuvièmes de sa hauteur. Il s’agit d’un format adopté sur le plan international. </p><p>La vallee a été choisie pour proposer un compromis utile lors de la <a href="/wiki/T%C3%A9l%C3%A9diffusion" title="Télédiffusion">télédiffusion</a> de films de <a href="/wiki/Cin%C3%A9ma" title="Cinéma">cinéma</a> à la télé et s'adapte mieux à la perception oculaire humaine dite panoramique. </p><p>Apparu avec la norme de télédiffusion analogique <a href="/wiki/D2MAC" title="D2MAC">D2 Mac</a> dès <a href="/wiki/1988" title="1988">1988</a>, ce format a été adopté en premier lieu au niveau européen à partir du début des <a href="/wiki/Ann%C3%A9es_1990" title="Années 1990">années 1990</a> puis sur le plan mondial. Il est intimement lié aux normes de <a href="/wiki/Haute_d%C3%A9finition" title="Haute définition">haute définition</a>. </p><p>Le format est également exploité pour l’édition vidéo sur les formats numériques : <a href="/wiki/Disque_Blu-ray" title="Disque Blu-ray">disque blu-ray</a> et <a href="/wiki/Vid%C3%A9o_%C3%A0_la_demande" title="Vidéo à la demande">vidéo à la demande</a>. </p><p>À partir de la fin des <a href="/wiki/Ann%C3%A9es_2000" title="Années 2000">années 2000</a>, le format a aussi été massivement adopté par les fabricants d'<a href="/wiki/%C3%89cran_d%27ordinateur" title="Écran d'ordinateur">écran d'ordinateur</a><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite_crochet">[</span>1<span class="cite_crochet">]</span></a></sup>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Proportions">Proportions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Format_16/9&veaction=edit&section=1" title="Modifier la section : Proportions" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Format_16/9&action=edit&section=1" title="Modifier le code source de la section : Proportions"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Le format d'une image ou d'un écran est le rapport de la largeur par la hauteur. Une image au format 16/9 signifie donc que sa largeur divisée par sa hauteur vaut seize neuvièmes, soit environ 1,77:1. Par exemple, une image de 9 unités de hauteur doit avoir une largeur de 16 unités. </p><p>Cette proportion a été calculée à partir du format historique 4/3 (1,33:1) en multipliant chaque valeur par elle-même (nombres au carré) : 4² = 16 et 3² = 9. Ce compromis<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite_crochet">[</span>2<span class="cite_crochet">]</span></a></sup> permet de limiter le recadrage et les bandes noires à l’écran pour les images ayant d’autres formats : <a href="/w/index.php?title=32/9&action=edit&redlink=1" class="new" title="32/9 (page inexistante)">32/9</a> (3,55:1) ou <a href="/w/index.php?title=21/9&action=edit&redlink=1" class="new" title="21/9 (page inexistante)">21/9</a> (2,33:1) pour certains <a href="/wiki/%C3%89cran_d%27ordinateur" title="Écran d'ordinateur">écrans d'ordinateur</a>, et <a href="/w/index.php?title=21/9&action=edit&redlink=1" class="new" title="21/9 (page inexistante)">21/9</a> ou <a href="/w/index.php?title=20/9&action=edit&redlink=1" class="new" title="20/9 (page inexistante)">20/9</a> (2,22:1) pour certains <a href="/wiki/T%C3%A9l%C3%A9phones_intelligents" class="mw-redirect" title="Téléphones intelligents">téléphones intelligents</a>. Toutefois, sans 4/3 <a href="/wiki/Anamorphose" title="Anamorphose">anamorphose</a> ou 4/3 <a href="/wiki/Format_large_anamorphos%C3%A9" title="Format large anamorphosé">format large anamorphosé</a> (déformation de l’image d’origine en plein écran) et sans <a href="/wiki/Recadrage_(vid%C3%A9o)" title="Recadrage (vidéo)">recadrage (vidéo)</a>, les émissions et programmes réalisés au format 4/3 engendrent sur un téléviseur 16/9, des bandes latérales et verticales noires, appelé format <a href="/w/index.php?title=Pillarbox&action=edit&redlink=1" class="new" title="Pillarbox (page inexistante)">Pillarbox</a> <a href="https://en.wikipedia.org/wiki/Pillarbox" class="extiw" title="en:Pillarbox"><span class="indicateur-langue" title="Article en anglais : « Pillarbox »">(en)</span></a> en référence aux <a href="/wiki/Bo%C3%AEte_aux_lettres" title="Boîte aux lettres">boîtes aux lettres</a> britanniques qui semblent encadrer l'image (à l'inverse, voir <a href="/wiki/Letterbox" title="Letterbox">letterbox</a>). </p><p>De plus en plus de films cinématographiques, téléfilms et émissions de télévision sont conçus pour s’adapter au format 16/9 (le réalisateur tient compte de l’image plus large des salles de cinéma ou plus hautes pour la télévision et l’édition vidéo). </p> <center> <table> <caption><b>Affichage sur un écran 16/9</b> </caption> <tbody><tr> <td><span class="mw-default-size" typeof="mw:File"><a href="/wiki/Fichier:Format_Image_Television_Cinema.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/2/22/Format_Image_Television_Cinema.jpg" decoding="async" width="632" height="108" class="mw-file-element" data-file-width="632" data-file-height="108" /></a></span> </td></tr></tbody></table> </center> <p>Un écran de téléviseur au format 16/9 peut donc afficher des films tournés au format 21/9 (2,00:1)) lesquels représentent l’essentiel de la production cinématographique, sans trop de rognage ou de perte d'image. </p><p>Pour ces formats, soit on rogne très légèrement pour recadrer en 16/9, soit des bandes noires de très petites largeurs apparaissent (à gauche et à droite dans le cas du 15/9 (1,66:1); en haut et en bas dans le cas du 18/9 (2,00:1)). Ces bandes noires étaient la plupart du temps invisibles sur les écrans cathodiques à cause de l'overscan que la plupart des constructeurs utilisaient. Elles sont désormais souvent visibles sur les écrans plats lorsqu'on lit un DVD (4/3 <a href="/wiki/Anamorphose" title="Anamorphose">anamorphique</a>) par exemple. </p><p>Pour les films tournés en <a href="/wiki/Format_70_mm" title="Format 70 mm">70 mm (2,20:1)</a>, en <a href="/wiki/CinemaScope" title="CinemaScope">CinemaScope (2,55:1)</a>, ou en <a href="/wiki/Cin%C3%A9rama" title="Cinérama">Cinérama (2,65:1)</a> (voire en 70 mm Ultra Panavision (2,76:1) comme <a href="/wiki/Ben-Hur" class="mw-disambig" title="Ben-Hur">Ben-Hur</a>), soit on affiche des bandes noires en haut et en bas, soit l'image est rognée/recadrée sur les côtés (<span class="lang-en" lang="en"><i>Pan et scan</i></span>), soit on affiche plus d'image en hauteur que la version cinéma (cas des tournages en Super35 ou en numérique open-mate). </p><p>Sur le même principe, les films au format dit «standard», films muets ou parlants d’avant les <a href="/wiki/Ann%C3%A9es_1960" title="Années 1960">années 1960</a> et films récents par choix artistique tournés respectivement aux formats 12/9 (1,33:1) et 11/8 (1,375:1) présentent des bandes noires verticales à gauche et à droite de l'écran 16/9, dans le respect de leur format et cadrage d’origine. Ils sont aussi parfois recadré en 14/9 (1,55:1). </p> <div class="mw-heading mw-heading2"><h2 id="Définitions_d’écran_communes_suivant_un_rapport_16/9_(1,77:1)"><span id="D.C3.A9finitions_d.E2.80.99.C3.A9cran_communes_suivant_un_rapport_16.2F9_.281.2C77:1.29"></span>Définitions d’écran communes suivant un rapport 16/9 (1,77:1)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Format_16/9&veaction=edit&section=2" title="Modifier la section : Définitions d’écran communes suivant un rapport 16/9 (1,77:1)" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Format_16/9&action=edit&section=2" title="Modifier le code source de la section : Définitions d’écran communes suivant un rapport 16/9 (1,77:1)"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Les <a href="/wiki/Image_num%C3%A9rique#Définition_et_résolution" title="Image numérique">définitions</a> communes pour 16/9 sont énumérées dans le tableau ci-dessous: </p> <table class="wikitable"> <tbody><tr> <th>Largeur</th> <th>Hauteur</th> <th>Standard </th></tr> <tr> <td>256</td> <td>144</td> <td>YouTube 144p </td></tr> <tr> <td>426</td> <td>240</td> <td> </td></tr> <tr> <td>640</td> <td>360</td> <td>nHD (1/9 de la surface du Full HD) </td></tr> <tr> <td>768</td> <td>432</td> <td> </td></tr> <tr> <td>800</td> <td>450</td> <td> </td></tr> <tr> <td>848</td> <td>480</td> <td>Compatible mod16 </td></tr> <tr> <td>854 </td> <td>480 </td> <td>YouTube 480p (largeur la plus proche du format 16/9 pour cette hauteur) </td></tr> <tr> <td>896</td> <td>504</td> <td> </td></tr> <tr> <td>960</td> <td>540</td> <td>qHD (1/4 de la surface du Full HD) </td></tr> <tr> <td>1024</td> <td>576</td> <td> </td></tr> <tr> <td>1152</td> <td>648</td> <td> </td></tr> <tr> <td>1280</td> <td>720</td> <td><a href="/wiki/Haute_d%C3%A9finition" title="Haute définition">haute définition</a> </td></tr> <tr> <td>1366</td> <td>768</td> <td><a href="/wiki/WXGA" class="mw-redirect" title="WXGA">WXGA</a> </td></tr> <tr> <td>1600</td> <td>900</td> <td>HD+ </td></tr> <tr> <td>1920</td> <td>1080</td> <td><a href="/wiki/Full_HD" title="Full HD">Full HD</a> </td></tr> <tr> <td>2000</td> <td>1125</td> <td> </td></tr> <tr> <td>2048</td> <td>1152</td> <td> </td></tr> <tr> <td>2304</td> <td>1296</td> <td> </td></tr> <tr> <td>2560</td> <td>1440</td> <td><a href="/wiki/Quad_HDTV" title="Quad HDTV">Quad HDTV</a> </td></tr> <tr> <td>2720</td> <td>1530</td> <td><a href="/wiki/Quad_HDTV" title="Quad HDTV">Quad HDTV</a> </td></tr> <tr> <td>2880</td> <td>1620</td> <td> </td></tr> <tr> <td>3200</td> <td>1800</td> <td>QHD+ </td></tr> <tr> <td>3520</td> <td>1980</td> <td> </td></tr> <tr> <td>3840</td> <td>2160</td> <td><a href="/wiki/T%C3%A9l%C3%A9vision_%C3%A0_ultra-haute_d%C3%A9finition" title="Télévision à ultra-haute définition">TV à ultra-haute définition</a> <a href="/wiki/4K" title="4K">4K</a> </td></tr> <tr> <td>4096</td> <td>2304</td> <td>"<a href="/wiki/4K" title="4K">4K</a>" par abus de langage car proche du 4K DCI (4 096 × 2 160) </td></tr> <tr> <td>4480</td> <td>2520</td> <td> </td></tr> <tr> <td>5120</td> <td>2880</td> <td>"<a href="/wiki/5K" title="5K">5K</a>" par abus de langage (résolution introduit par l'<a href="/wiki/IMac#iMac_Retina_5K" title="IMac">iMac 5K</a>) </td></tr> <tr> <td>5760</td> <td>3240</td> <td> </td></tr> <tr> <td>6400</td> <td>3600</td> <td> </td></tr> <tr> <td>7040</td> <td>3960</td> <td> </td></tr> <tr> <td>7680</td> <td>4320</td> <td><a href="/wiki/T%C3%A9l%C3%A9vision_%C3%A0_ultra-haute_d%C3%A9finition" title="Télévision à ultra-haute définition">télé à ultra-haute définition</a> <a href="/wiki/8K" title="8K">8K</a> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Références"><span id="R.C3.A9f.C3.A9rences"></span>Références</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Format_16/9&veaction=edit&section=3" title="Modifier la section : Références" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Format_16/9&action=edit&section=3" title="Modifier le code source de la section : Références"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small decimal" style=""><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink noprint"><a href="#cite_ref-1">↑</a> </span><span class="reference-text"><a rel="nofollow" class="external text" href="https://gemini.google.com/app/add0c9d05027df7e?sjid=4073486574009443416-EU">21/9 en 32/9</a></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink noprint"><a href="#cite_ref-2">↑</a> </span><span class="reference-text"><a rel="nofollow" class="external text" href="http://zanotti.univ-tln.fr/TV169">télé au 4/3 et 16/9.</a></span> </li> </ol></div> </div> <div class="mw-heading mw-heading2"><h2 id="Articles_connexes">Articles connexes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Format_16/9&veaction=edit&section=4" title="Modifier la section : Articles connexes" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Format_16/9&action=edit&section=4" title="Modifier le code source de la section : Articles connexes"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Format_d%27image" title="Format d'image">Format d'image</a></li></ul> <ul id="bandeau-portail" class="bandeau-portail"><li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer skin-invert-image" typeof="mw:File"><a href="/wiki/Portail:T%C3%A9l%C3%A9vision" title="Portail de la télévision"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Noun-television.png/25px-Noun-television.png" decoding="async" width="25" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Noun-television.png/37px-Noun-television.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/08/Noun-television.png/50px-Noun-television.png 2x" data-file-width="434" data-file-height="417" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:T%C3%A9l%C3%A9vision" title="Portail:Télévision">Portail de la télévision</a></span> </span></li> <li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Technologies" title="Portail des technologies"><img alt="icône 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