{"id":210196,"date":"2025-03-31T17:05:53","date_gmt":"2025-03-31T22:05:53","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/03\/researchers-develop-90-nanometer-leds-for-future-ultra-high-resolution-displays"},"modified":"2025-03-31T17:05:53","modified_gmt":"2025-03-31T22:05:53","slug":"researchers-develop-90-nanometer-leds-for-future-ultra-high-resolution-displays","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/03\/researchers-develop-90-nanometer-leds-for-future-ultra-high-resolution-displays","title":{"rendered":"Researchers develop 90-nanometer LEDs for future ultra high-resolution displays"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/researchers-develop-90-nanometer-leds-for-future-ultra-high-resolution-displays.jpg\"><\/a><\/p>\n<p>These nano-PeLEDs feature pixel lengths as small as 90 nanometers, enabling an unprecedented pixel density of 127,000 pixels per inch (PPI). For comparison, a typical 27-inch 4K gaming monitor has a pixel density of just 163 PPI.<\/p>\n<p>\u201cMaking electronic devices smaller is an everlasting pursuit for scientists and engineers,\u201d said <a href=\"https:\/\/www.zju.edu.cn\/english\/2025\/0319\/c19573a3028983\/page.htm\">Professor Di Dawei<\/a>, Deputy Director of the International Research Center for Advanced Photonics at Zhejiang University.<\/p>\n<p>He explained that while micro-LEDs based on III-V semiconductors are considered state-of-the-art, their efficiency drops sharply when pixel sizes fall below 10 micrometers \u2013 a limitation that has hindered their use in ultra-high-resolution displays.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>These nano-PeLEDs feature pixel lengths as small as 90 nanometers, enabling an unprecedented pixel density of 127,000 pixels per inch (PPI). For comparison, a typical 27-inch 4K gaming monitor has a pixel density of just 163 PPI. \u201cMaking electronic devices smaller is an everlasting pursuit for scientists and engineers,\u201d said Professor Di Dawei, Deputy Director [\u2026]<\/p>\n","protected":false},"author":367,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,4],"tags":[],"class_list":["post-210196","post","type-post","status-publish","format-standard","hentry","category-futurism","category-nanotechnology"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/210196","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/367"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=210196"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/210196\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=210196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=210196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=210196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}