{"id":3041,"date":"2025-07-10T17:26:13","date_gmt":"2025-07-10T15:26:13","guid":{"rendered":"https:\/\/irtnanoelec.fr\/?post_type=programme&p=3041"},"modified":"2026-03-15T09:22:14","modified_gmt":"2026-03-15T08:22:14","slug":"displed-ecrans-immersifs","status":"publish","type":"programme","link":"https:\/\/irtnanoelec.fr\/en\/programme\/displed-ecrans-immersifs\/","title":{"rendered":"Displed Program: Immersive displays"},"content":{"rendered":"
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<\/span>Vers le leadership europ\u00e9en dans le domaine des technologies d'affichage<\/h2>

La technologie MicroLED r\u00e9volutionne le domaine des \u00e9crans en offrant une qualit\u00e9 d’image et une immersivit\u00e9 exceptionnelles, avec des tailles d’\u00e9cran allant des lunettes et smartphones aux t\u00e9l\u00e9viseurs g\u00e9ants.<\/p>\n<\/div>

\n Rapport d’activit\u00e9 2025<\/a>En savoir plus<\/a> <\/div>\n <\/div>\n \n \n <\/div>\n <\/div>\n <\/section>\n
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<\/span>Nanoelec\/Displed pr\u00e9pare de v\u00e9ritables ruptures dans la cha\u00eene de valeur de l\u2019industrie de l\u2019affichage ainsi qu\u2019une nouvelle fonctionnalisation des images<\/h2>

Si la technologie des \u00e9crans MicroLED se d\u00e9veloppe, avec la promesse d\u2019une meilleure qualit\u00e9 d\u2019image, elle pose cependant encore des d\u00e9fis techniques et industriels bien r\u00e9els. Le smartpixel, combinant des microLEDs avec un driver CMOS permettra de relever certains d\u2019entre eux, en particulier en terme de performances de pilotage et de simplification du transfert de masse des pixels
\nDans son programme Displed, Nanoelec d\u00e9veloppe une approche d\u00e9lib\u00e9r\u00e9ment disruptive, avec un pixel microLED RGB compact, enti\u00e8rement pilot\u00e9 par un CMOS (le smart-pixel),\u00a0 \u00a0qui est fabriqu\u00e9 \u00e0 l\u2019aide d\u2019une technique unique de collage hybride direct dite plaque-\u00e0-plaque. L\u2019objectif du programme est de d\u00e9montrer la faisabilit\u00e9 \u00e0 l\u2019\u00e9chelle industrielle du concept de pixel intelligent. Le projet est bas\u00e9 sur la cr\u00e9ation d\u2019une cha\u00eene de valeur qui se concentre sur des \u00e9tapes sp\u00e9cifiques : assemblage de plaquettes microLED et de plaquettes CMOS, technologies pour le transfert de masse des composants du pixel intelligent sur un substrat. Les obstacles techniques sont li\u00e9s \u00e0 la viabilit\u00e9 technique et \u00e9conomique du concept : transfert de tr\u00e8s petites puces \u00e0 tr\u00e8s grande \u00e9chelle et \u00e0 tr\u00e8s grande vitesse.<\/p>\n<\/div> <\/div>\n \n \n <\/div>\n <\/div>\n <\/section>\n

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<\/span>Le projet s\u2019articule sur cinq volets<\/h2>
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  1. l\u2019assemblage de plaquettes utilisant la technologie de 200 mm,<\/li>\n
  2. le passage aux technologies de 300 mm<\/li>\n
  3. les solutions de conditionnement (packaging) et de transfert de masse pour les pixels intelligents.<\/li>\n
  4. une phase de d\u00e9monstration,<\/li>\n
  5. l\u2019exploration de solutions flexibles et immersives pour les \u00e9crans tr\u00e8s haut de gamme.<\/li>\n<\/ol>\n<\/div> <\/div>\n \n \n <\/div>\n <\/div>\n <\/section>\n
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    <\/span>En 2022, nous avons obtenu les premiers r\u00e9sultats de notre initiative pilote sur l\u2019analyse du cycle de vie appliqu\u00e9e \u00e0 la phase initiale de R&D sur les pixels intelligents.<\/h2>

    La premi\u00e8re preuve de concept a \u00e9t\u00e9 r\u00e9alis\u00e9e sur un smart-pixel bleu 2D-Led. Nous avons \u00e9tudi\u00e9 deux solutions de transfert de masse (d\u00e9collement au laser de matrices de 110\u00d7110\u03bcm\u00b2 et pr\u00e9l\u00e8vement de matrices d\u2019une taille de 75\u03bcm). Nous avons \u00e9galement r\u00e9alis\u00e9 une perc\u00e9e dans le domaine de l\u2019int\u00e9gration 3D gr\u00e2ce \u00e0 la technologie de d\u00e9collement des couches \u00ab NanoCleave \u00bb. Dans le m\u00eame temps, Aledia a presque achev\u00e9 la construction de son premier b\u00e2timent de production \u00e0 Champagnier, en France.<\/p>\n

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    Vision<\/p>\n<\/td>

    Une opportunit\u00e9 unique pour un \u00e9cosyst\u00e8me fran\u00e7ais & europ\u00e9en sur les technologies de grands \u00e9crans pour des applications immersives \u2013 lire\u00a0ici<\/a><\/p>\n<\/td><\/tr>

    Ambition<\/p>\n<\/td>

    Concevoir et d\u00e9montrer les technologies microLED cl\u00e9s vers des \u00e9crans immersifs\/interactifs haut de gamme<\/p>\n<\/td><\/tr>

    Mission<\/p>\n<\/td>

    D\u00e9velopper des flux de fabrication de microled, de pixels intelligents et transfert de masse associ\u00e9s<\/p>\n<\/td><\/tr>

    Partenaires<\/p>\n<\/td>

    Aledia, CEA, EVGroup, SET<\/p>\n<\/td><\/tr><\/tbody> <\/table>\n <\/div>\n <\/div>

    Vision<\/p>\n<\/div>

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    Une opportunit\u00e9 unique pour un \u00e9cosyst\u00e8me fran\u00e7ais & europ\u00e9en sur les technologies de grands \u00e9crans pour des applications immersives \u2013 lire\u00a0ici<\/a><\/p>\n<\/div><\/div><\/div>

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    Ambition<\/p>\n<\/div>

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    Concevoir et d\u00e9montrer les technologies microLED cl\u00e9s vers des \u00e9crans immersifs\/interactifs haut de gamme<\/p>\n<\/div><\/div><\/div>

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    Mission<\/p>\n<\/div>

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    D\u00e9velopper des flux de fabrication de microled, de pixels intelligents et transfert de masse associ\u00e9s<\/p>\n<\/div><\/div><\/div>

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    Partenaires<\/p>\n<\/div>

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    Aledia, CEA, EVGroup, SET<\/p>\n<\/div><\/div><\/div>

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    \n \"\" <\/div>\n Le programme Nanoelec\/Displed est dirig\u00e9 par\u00a0Natacha Raphoz (c) A. Havret\/CEA \n \n <\/div>\n <\/div>\n <\/div>\n <\/section>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":true,"inline_featured_image":false},"class_list":["post-3041","programme","type-programme","status-publish","hentry"],"acf":[],"yoast_head":"\nDispled Program: Immersive displays - IRT Nanoelec<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/irtnanoelec.fr\/en\/programme\/displed-ecrans-immersifs\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Displed Program: Immersive displays - IRT Nanoelec\" \/>\n<meta property=\"og:url\" content=\"https:\/\/irtnanoelec.fr\/en\/programme\/displed-ecrans-immersifs\/\" \/>\n<meta property=\"og:site_name\" content=\"IRT Nanoelec\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-15T08:22:14+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/irtnanoelec.fr\/en\/programme\/displed-ecrans-immersifs\/\",\"url\":\"https:\/\/irtnanoelec.fr\/en\/programme\/displed-ecrans-immersifs\/\",\"name\":\"Displed Program: Immersive displays - 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