{"id":30700,"date":"2026-08-26T16:54:41","date_gmt":"2026-08-26T08:54:41","guid":{"rendered":"https:\/\/centrumtw.com\/?page_id=30700"},"modified":"2026-08-28T10:04:52","modified_gmt":"2026-08-28T02:04:52","slug":"laser-via-bottom-aoi","status":"publish","type":"page","link":"https:\/\/centrumtw.com\/en\/products\/ic-substrate\/laser-via-bottom-aoi\/","title":{"rendered":"Laser Via Bottom AOI"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"30700\" class=\"elementor elementor-30700\">\n\t\t\t\t<div class=\"elementor-element elementor-element-259e221 thegem-e-con-layout-thegem e-flex e-con-boxed e-con e-parent\" data-id=\"259e221\" data-element_type=\"container\" data-settings=\"{&quot;thegem_container_layout&quot;:&quot;thegem&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-167b86d e-con-full thegem-e-con-layout-thegem e-flex e-con e-child\" data-id=\"167b86d\" data-element_type=\"container\" data-settings=\"{&quot;thegem_container_layout&quot;:&quot;thegem&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-af77f4e flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"af77f4e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">IC Substrate:Laser Via Bottom AOI<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d4e8fd flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"2d4e8fd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">High-Speed Blind Via Bottom AOI: Supporting ABF Substrate Full Inspection and Signal Reliability Control\n\n\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54bf908 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"54bf908\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<p>As AI chips and advanced packaging drive the continuous increase in IC substrate layer counts, blind via (microvia) quality has an increasingly critical impact on signal integrity, interconnection reliability, and long-term product dependability. Undetected bottom residue (smear), drilling anomalies, or process shifts can lead to downstream electrical failures, insertion losses, and catastrophic field defects in end applications.<\/p><p>Conventional blind via inspection systems are constrained by scanning throughput, making full inspection impractical under high-volume manufacturing conditions. Tailored for ABF substrates, CCL, and advanced PCBs, the Centrum Technology Blind Via Inspection System delivers high-speed via bottom AOI capabilities at scanning speeds up to 300 mm\/s, dramatically maximizing inline full-inspection throughput.<\/p><p>This solution empowers manufacturers to gain real-time visibility into blind via quality across high-density substrate processes, eliminate the risk of micro-defects escaping into downstream processes, and reinforce the rigorous signal reliability and mass-production quality control required for high-performance AI computing products.<\/p>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6a5efae thegem-e-con-layout-thegem e-flex e-con-boxed e-con e-child\" data-id=\"6a5efae\" data-element_type=\"container\" data-settings=\"{&quot;thegem_container_layout&quot;:&quot;thegem&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ce257d flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-image\" data-id=\"7ce257d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" width=\"1448\" height=\"1086\" src=\"https:\/\/centrumtw.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-AOI.png\" class=\"attachment-full size-full wp-image-30689\" alt=\"\" srcset=\"https:\/\/centrumtw.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-AOI.png 1448w, https:\/\/centrumtw.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-AOI-300x225.png 300w, https:\/\/centrumtw.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-AOI-1024x768.png 1024w, https:\/\/centrumtw.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-AOI-768x576.png 768w\" sizes=\"(max-width: 1448px) 100vw, 1448px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-274b8ce thegem-e-con-layout-thegem e-flex e-con-boxed e-con e-parent\" data-id=\"274b8ce\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;thegem_container_layout&quot;:&quot;thegem&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-95a485a e-con-full thegem-e-con-layout-thegem e-flex e-con e-child\" data-id=\"95a485a\" data-element_type=\"container\" data-settings=\"{&quot;thegem_container_layout&quot;:&quot;thegem&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e04d2af flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-image\" data-id=\"e04d2af\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"1024\" height=\"588\" src=\"https:\/\/centrumtw.com\/wp-content\/uploads\/2025\/05\/ChatGPT-Image49-1024x588.png\" class=\"attachment-large size-large wp-image-28100\" alt=\"\" srcset=\"https:\/\/centrumtw.com\/wp-content\/uploads\/2025\/05\/ChatGPT-Image49-1024x588.png 1024w, https:\/\/centrumtw.com\/wp-content\/uploads\/2025\/05\/ChatGPT-Image49-300x172.png 300w, https:\/\/centrumtw.com\/wp-content\/uploads\/2025\/05\/ChatGPT-Image49-768x441.png 768w, https:\/\/centrumtw.com\/wp-content\/uploads\/2025\/05\/ChatGPT-Image49.png 1029w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd28878 e-con-full thegem-e-con-layout-thegem e-flex e-con e-child\" data-id=\"bd28878\" data-element_type=\"container\" data-settings=\"{&quot;thegem_container_layout&quot;:&quot;thegem&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e89e0fd flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-heading\" data-id=\"e89e0fd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Core Technology Highlights\n\n\n<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b3aef3 flex-horizontal-align-default flex-horizontal-align-tablet-default flex-horizontal-align-mobile-default flex-vertical-align-default flex-vertical-align-tablet-default flex-vertical-align-mobile-default elementor-widget elementor-widget-text-editor\" data-id=\"0b3aef3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\r\n\t\t\t\t\t\t<ul><li><b>Industry-Leading Ultra-High-Speed Scanning:<\/b> Reaches scanning throughput speeds of up to 300 mm\/s.<\/li><li><b>Advanced Vision Algorithms:<\/b> Purpose-built for the quantitative detection and identification of micro-via bottom defects and residues.<\/li><li><b>Broad Material Adaptability:<\/b> Fully optimized for ABF substrates, CCL (copper clad laminates), and high-end HDI PCBs.<\/li><li>\u00a0<\/li><\/ul>\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>IC Substrate:Laser Via Bottom AOI High-Speed Blind Via Bottom AOI: Supporting ABF Substrate Full Inspection and Signal Reliability Control As&#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":28176,"menu_order":8,"comment_status":"closed","ping_status":"closed","template":"page-fullwidth.php","meta":{"footnotes":""},"class_list":["post-30700","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/centrumtw.com\/en\/wp-json\/wp\/v2\/pages\/30700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/centrumtw.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/centrumtw.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/centrumtw.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/centrumtw.com\/en\/wp-json\/wp\/v2\/comments?post=30700"}],"version-history":[{"count":8,"href":"https:\/\/centrumtw.com\/en\/wp-json\/wp\/v2\/pages\/30700\/revisions"}],"predecessor-version":[{"id":31027,"href":"https:\/\/centrumtw.com\/en\/wp-json\/wp\/v2\/pages\/30700\/revisions\/31027"}],"up":[{"embeddable":true,"href":"https:\/\/centrumtw.com\/en\/wp-json\/wp\/v2\/pages\/28176"}],"wp:attachment":[{"href":"https:\/\/centrumtw.com\/en\/wp-json\/wp\/v2\/media?parent=30700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}