{"id":205959,"date":"2016-06-29T01:52:08","date_gmt":"2016-06-29T01:52:08","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/affichage-hybride-combinant-oled-et-lcd-reflechissants\/"},"modified":"2016-06-29T01:52:08","modified_gmt":"2016-06-29T01:52:08","slug":"affichage-hybride-combinant-oled-et-lcd-reflechissants","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/affichage-hybride-combinant-oled-et-lcd-reflechissants\/","title":{"rendered":"Affichage hybride combinant OLED et LCD r\u00e9fl\u00e9chissants"},"content":{"rendered":"

L’Energy Laboratory Semiconductor (SEL) Co Ltd au Japon a d\u00e9velopp\u00e9 un \u00e9cran de Smartphone de format 4,38 pouces qui combine les deux technologies d’affichage  OLED et LCD, la premi\u00e8re pour son contraste et la tr\u00e8s haute qualit\u00e9  de la couleur et la seconde pour sa haute lisibilit\u00e9 en ext\u00e9rieur. Lors de la derni\u00e8re conf\u00e9rence SID, le laboratoire de recherche a pr\u00e9sent\u00e9 son \u00e9cran TR-hybride (T pour OLED transmissif et R pour LCD r\u00e9fl\u00e9chissant).<\/p>\n

La technologie Nikkei porte sur la fa\u00e7on dont les deux \u00e9crans sont physiquement entrelac\u00e9s de mani\u00e8re \u00e0 permettre \u00e0 l’\u00e9cran de passer d’un mode \u00e0 l’autre. La partie OLED de l’\u00e9cran se trouve \u00e0 l’arri\u00e8re d’un \u00e9cran LCD r\u00e9fl\u00e9chissant, l’\u00e9mission lumineuse transmise \u00e0 travers des trous d\u00e9coup\u00e9s dans une partie des \u00e9lectrodes r\u00e9fl\u00e9chissantes. Les \u00e9crans LCD et OLED sont contr\u00f4l\u00e9s s\u00e9par\u00e9ment, leurs ratios respectifs d’ouverture sont de 76% et 3,9%.<\/p>\n

Le laboratoire a aussi \u00e9t\u00e9 capable de r\u00e9duire la consommation d’\u00e9nergie de l’\u00e9cran en le contr\u00f4lant par des TFT fonctionnant \u00e0 basse fr\u00e9quence. Le rapport SEL indique avoir optimis\u00e9 la m\u00e9thode de commande d’affichage pour am\u00e9liorer le contraste de l’affichage de l’\u00e9cran OLED de 1111:1 \u00e0 2850:1. Le prototype de l’afficheur avait une r\u00e9solution de 768×1024 avec une densit\u00e9 de pixel de 292ppi.<\/p>\n

http:\/\/www.sel.co.jp\/<\/a><\/p>\n

\"Affichage
Affichage hybride en mode OLED.<\/figcaption><\/figure>\n
\"\"
Affichage hybride en mode R-LCD.<\/figcaption><\/figure>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

L’Energy Laboratory Semiconductor (SEL) Co Ltd au Japon a d\u00e9velopp\u00e9 un \u00e9cran de Smartphone de format 4,38 pouces qui combine les deux technologies d’affichage \u00a0OLED et LCD, la premi\u00e8re pour son contraste et la tr\u00e8s haute qualit\u00e9 \u00a0de la couleur et la seconde pour sa haute lisibilit\u00e9 en ext\u00e9rieur.<\/p>\n","protected":false},"author":11,"featured_media":205960,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[],"domains":[47],"ppma_author":[1143],"class_list":["post-205959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologies","domains-electronique-eci"],"acf":[],"yoast_head":"Affichage hybride combinant OLED et LCD r\u00e9fl\u00e9chissants ...<\/title>\n<meta name=\"description\" content=\"L'Energy Laboratory Semiconductor (SEL) Co Ltd au Japon a d\u00e9velopp\u00e9 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