{"id":240659,"date":"2026-07-11T07:24:19","date_gmt":"2026-07-11T12:24:19","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/07\/researchers-find-simple-solution-for-extending-the-lifespan-of-leds-made-from-glowing-quantum-dots"},"modified":"2026-07-11T07:24:19","modified_gmt":"2026-07-11T12:24:19","slug":"researchers-find-simple-solution-for-extending-the-lifespan-of-leds-made-from-glowing-quantum-dots","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/07\/researchers-find-simple-solution-for-extending-the-lifespan-of-leds-made-from-glowing-quantum-dots","title":{"rendered":"Researchers find simple solution for extending the lifespan of LEDs made from glowing quantum dots"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/researchers-find-simple-solution-for-extending-the-lifespan-of-leds-made-from-glowing-quantum-dots2.jpg\"><\/a><\/p>\n<p>A new study led by MIT researchers could drive the development of more energy-efficient digital displays\u2014such as flat-screen TVs, augmented and virtual reality headsets, smartphone screens, medical imaging devices and even large-area ambient lighting surfaces\u2014that also generate richer, brighter colors.<\/p>\n<p>The MIT scientists, in collaboration with researchers at Samsung, studied the microscopic changes that occur inside LEDs that use electrically excited quantum dots, which are precisely shaped nanoscale semiconductor particles that emit extremely pure colored light. <a href=\"https:\/\/www.science.org\/doi\/10.1126\/sciadv.aec8208\" target=\"_blank\">The research<\/a> appears in Science Advances.<\/p>\n<p>Quantum dots are <a href=\"https:\/\/phys.org\/news\/2014-11-quantum-dot-technology-lcd-tvs-energy-efficient.html\">currently used<\/a> in some of the computer and television displays with the best picture quality available. The efficiency of these displays could be further improved, and their manufacturing process further simplified, if the <a href=\"https:\/\/phys.org\/news\/2022-09-conventional.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">quantum dots could be electrically excited<\/a>, as was first demonstrated in the quantum dot LED (QD-LED) structures <a href=\"https:\/\/news.mit.edu\/2002\/dot\" target=\"_blank\">more than 20 years ago<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new study led by MIT researchers could drive the development of more energy-efficient digital displays\u2014such as flat-screen TVs, augmented and virtual reality headsets, smartphone screens, medical imaging devices and even large-area ambient lighting surfaces\u2014that also generate richer, brighter colors. The MIT scientists, in collaboration with researchers at Samsung, studied the microscopic changes that occur [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,1523,1512,4,1617],"tags":[],"class_list":["post-240659","post","type-post","status-publish","format-standard","hentry","category-biotech-medical","category-computing","category-mobile-phones","category-nanotechnology","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/240659","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\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=240659"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/240659\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=240659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=240659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=240659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}