{"id":237209,"date":"2026-05-15T11:19:48","date_gmt":"2026-05-15T16:19:48","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/05\/low-cost-3d-printers-could-gain-medical-grade-precision-from-ultrathin-light-control-film"},"modified":"2026-05-15T11:19:48","modified_gmt":"2026-05-15T16:19:48","slug":"low-cost-3d-printers-could-gain-medical-grade-precision-from-ultrathin-light-control-film","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/05\/low-cost-3d-printers-could-gain-medical-grade-precision-from-ultrathin-light-control-film","title":{"rendered":"Low-cost 3D printers could gain medical-grade precision from ultrathin light-control film"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/low-cost-3d-printers-could-gain-medical-grade-precision-from-ultrathin-light-control-film2.jpg\"><\/a><\/p>\n<p>Researchers have developed an ultra-thin optical film that improves the quality of the light used in LCD resin-based 3D printers. The advance helps ensure that tiny details are reproduced with precision, which could make it possible to 3D-print medical-grade or industrial-grade products at a lower cost.<\/p>\n<p>Resin-based 3D printing, or vat photopolymerization, uses short-wavelength light to project patterns onto liquid photosensitive resin. Although this additive manufacturing approach enables highly detailed, smooth parts, some low-cost systems rely on LCD backlights that can reduce printing accuracy.<\/p>\n<p>\u201cLCD-based liquid 3D printing suffers from surface roughness or dimensional inaccuracies due to improper light angular distribution from the backlight systems used,\u201d said research team leader Ding-Zheng Lin from National Taiwan University of Science and Technology. \u201cOur goal was to fix these problems without increasing equipment size, thereby elevating print performance to professional grade.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers have developed an ultra-thin optical film that improves the quality of the light used in LCD resin-based 3D printers. The advance helps ensure that tiny details are reproduced with precision, which could make it possible to 3D-print medical-grade or industrial-grade products at a lower cost. Resin-based 3D printing, or vat photopolymerization, uses short-wavelength light [\u2026]<\/p>\n","protected":false},"author":707,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1489,11,1509],"tags":[],"class_list":["post-237209","post","type-post","status-publish","format-standard","hentry","category-3d-printing","category-biotech-medical","category-entertainment"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/237209","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\/707"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=237209"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/237209\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=237209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=237209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=237209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}