{"id":449215,"date":"2024-04-22T09:38:16","date_gmt":"2024-04-22T07:38:16","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=449215"},"modified":"2024-04-23T09:38:10","modified_gmt":"2024-04-23T07:38:10","slug":"huawei-construit-un-centre-de-rd-pour-la-lithographie-locale","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/huawei-construit-un-centre-de-rd-pour-la-lithographie-locale\/","title":{"rendered":"Huawei construit un centre de R&D pour la lithographie"},"content":{"rendered":"

Huawei ach\u00e8ve la construction d’un centre de R&D de 1,66 milliard de dollars \u00e0 Shanghai, dont l’une des fonctions sera de d\u00e9velopper des technologies de lithographie, selon Nikkei Asia<\/em>.<\/h2>\n

Le centre de R&D fait partie d’un plan formul\u00e9 par Huawei pour \u00e9liminer sa d\u00e9pendance \u00e0 l’\u00e9gard des fabricants de mat\u00e9riel de production et de puces \u00e9trangers, dont il a \u00e9t\u00e9 coup\u00e9 par les contr\u00f4les am\u00e9ricains \u00e0 l’exportation. L’entreprise cherche \u00e0 recruter des ing\u00e9nieurs ayant travaill\u00e9 avec des fabricants d’\u00e9quipements pour puces tels que Applied Materials, Lam Research, KLA et ASML, ainsi qu’avec des fabricants de puces de premier plan tels que TSMC, Samsung et Intel. Elle est pr\u00eate \u00e0 payer des salaires deux fois plus \u00e9lev\u00e9s que le taux courant, rapporte Nikkei.<\/p>\n

Dans le m\u00eame temps, la culture de travail de Huawei est r\u00e9put\u00e9e brutale et, dans la qu\u00eate urgente de la lithographie, l’entreprise pousse les ing\u00e9nieurs au-del\u00e0 de l’attente \u00ab\u00a0996\u00a0\u00bb de 9 heures du matin \u00e0 9 heures du soir, six jours par semaine.<\/p>\n

7nm tick, 5nm . . .<\/h4>\n

Huawei est pressenti pour pr\u00e9senter un SoC nominal de 5 nm en 2024. Cette puce, qui pourrait \u00eatre baptis\u00e9e Kirin 9010 pour succ\u00e9der \u00e0 la Kirin 9000S en 7 nm, devrait \u00eatre fabriqu\u00e9e par la grande fonderie chinoise SMIC. Pour tenter d’atteindre les 5 nm, Huawei aurait recours \u00e0 une exposition quadruple de motif auto-align\u00e9 utilisant la lithographie par UV profond (DUV) (voir Huawei poursuit le quadruple motif pour fabriquer des puces de 5 nm<\/a>).<\/p>\n

Toutefois, l’utilisation d’un quadruple motif de lumi\u00e8re DUV pour des g\u00e9om\u00e9tries aussi fines est susceptible d’entra\u00eener un processus de fabrication plus lent et \u00e0 plus faible rendement que la lithographie \u00e0 ultraviolet extr\u00eame en une seule passe. Le r\u00e9sultat net pourrait \u00eatre que, m\u00eame si Huawei peut techniquement fabriquer quelques puces de 5 nm, il sera \u00e9conomiquement d\u00e9savantag\u00e9.<\/p>\n

En 2022, Huawei a soutenu la cr\u00e9ation d’une fonderie de puces dans sa ville natale de Shenzhen (voir Rapport : Huawei, Shenzhen soutiennent la cr\u00e9ation d’une fonderie locale<\/a>). Pengxinwei IC Manufacturing Co. Ltd, connue sous le nom de PXW, est dirig\u00e9e par un ancien cadre de Huawei et devrait commencer \u00e0 fabriquer des circuits sur un processus de fabrication CMOS de 28 nm en 2025. PXW pr\u00e9voit ensuite de passer \u00e0 des processus de fabrication de 14 nm et 7 nm, selon le rapport.<\/p>\n

Par ailleurs, Naura Technology, un fabricant chinois prosp\u00e8re d’outils de gravure et de d\u00e9p\u00f4t chimique en phase vapeur, a entam\u00e9 des activit\u00e9s de R&D pour des syst\u00e8mes de lithographie, selon un article du South China Morning Post<\/em>. Naura serait en concurrence avec Shanghai Micro Electronics Equipment Group (SMEE), le seul fournisseur chinois de lithographie, et SiCarrier (Shenzhen Xinkailai Technology Co. Ltd.), une startup fond\u00e9e en 2021 qui fait partie d’un r\u00e9seau d’entreprises autour de Huawei essayant de cr\u00e9er un \u00e9cosyst\u00e8me de semiconducteurs autosuffisant.<\/p>\n

Liens et articles connexes :<\/h4>\n

www.huawei.com<\/a><\/p>\n

Articles de presse :<\/h4>\n

Huawei recherche le quadruple patterning pour fabriquer des puces de 5 nm<\/a><\/p>\n

Huawei pr\u00e9voit d’utiliser le processus \u00ab\u00a0near-7nm\u00a0\u00bb de SMIC<\/a><\/p>\n

Opinion : Indignation d\u00e9plac\u00e9e \u00e0 propos d’une puce SMIC de pr\u00e8s de 7 nm<\/a><\/p>\n

Rapport : Huawei et Shenzhen soutiennent la cr\u00e9ation d’une fonderie locale<\/a><\/p>\n

Huawei se d\u00e9p\u00eache de construire une usine de fabrication de plaquettes de silicium<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Huawei ach\u00e8ve la construction d’un centre de R&D de 1,66 milliard de dollars \u00e0 Shanghai, dont l’une des fonctions sera de d\u00e9velopper des technologies de lithographie, selon Nikkei Asia. Le centre de R&D fait partie d’un plan formul\u00e9 par Huawei pour \u00e9liminer sa d\u00e9pendance \u00e0 l’\u00e9gard des fabricants de mat\u00e9riel de production et de puces […]<\/p>\n","protected":false},"author":40,"featured_media":336754,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3669,883],"tags":[2128,4222,3104],"domains":[47],"ppma_author":[6199,3631],"class_list":["post-449215","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouvelles","category-technologies","tag-china-fr","tag-huawei","tag-lithographie","domains-electronique-eci"],"acf":[],"yoast_head":"Huawei construit une base de R&D pour la lithographie locale ...<\/title>\n<meta name=\"description\" content=\"Huawei construit un centre de R&D \u00e0 $1,66 milliard \u00e0 Shanghai, dont l'une des fonctions sera de d\u00e9velopper des technologies de 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