{"id":9490,"date":"2024-11-12T17:12:03","date_gmt":"2024-11-12T08:12:03","guid":{"rendered":"https:\/\/connect.nissha.com\/filmdevice\/?page_id=9490"},"modified":"2025-01-31T17:13:00","modified_gmt":"2025-01-31T08:13:00","slug":"semi-additive-process","status":"publish","type":"page","link":"https:\/\/connect.nissha.com\/filmdevice\/en\/sap","title":{"rendered":"Semi-Additive Process"},"content":{"rendered":"<div id=\"pl-9490\"  class=\"panel-layout\" ><div id=\"pg-9490-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-9490-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-9490-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"0\" ><div class=\"panel-widget-style panel-widget-style-for-9490-0-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<div class=\"box grid-10 dflex dflex02\">\n<div><a class=\"btn_dl\" href=\"https:\/\/connect.nissha.com\/inquiry\/en\/cnc\/sap\/\" target=\"_blank\" rel=\"noopener\">\u25b7 Inquiry<\/a><\/div>\n<\/div>\n<div class=\"box default\">\n<p class=\"ac\" style=\"margin-top: 90px;\">NISSHA is developing the SAP process.<br \/>\nWe add high value to the flexible substrates utilizing fine patterning technology.<br \/>\nThe technology may be applicable to various products such as transparent antennas.<\/p>\n<\/div>\n<div class=\"box default\">\n<h2>Features<\/h2>\n<div class=\"box default card-wrap-3 start\">\n<div class=\"card\">\n<h3 class=\"ac\" style=\"margin: 1.4em;\">High transparency<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9524\" src=\"http:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/sap1.png\" alt=\"\" width=\"934\" height=\"760\" \/><\/p>\n<p class=\"\">High optical transparency is enabled by fine patterning capability and intrinsic optical properties of substrate material, COP.<\/p>\n<\/div>\n<div class=\"card\">\n<h3 class=\"ac\">Narrower and thicker trace patterning<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9525\" src=\"http:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/sap2.png\" alt=\"\" width=\"934\" height=\"760\" \/><\/p>\n<p class=\"\">Both low electrical resistance and narrow line width are attained due to fine patterning and plating technologies.<\/p>\n<\/div>\n<div class=\"card\">\n<h3 class=\"ac\" style=\"margin: 1.2em;\">Large area<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9526\" src=\"http:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/sap3.png\" alt=\"\" width=\"934\" height=\"760\" \/><\/p>\n<p class=\"\">Our current manufacturing line consists of both roll-to-roll and sheet-to-sheet processes. We will be launching a fully roll-to-roll line that can process 500mm width webs for mass production.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"box default\">\n<h2>Comparison between SAP And Subtractive Process<\/h2>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><div id=\"panel-9490-0-0-1\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"1\" ><div class=\"panel-widget-style panel-widget-style-for-9490-0-0-1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>SAP has the following features compared to subtractive process.<\/p>\n<p>\u30fbNarrow traces can be patterned<br \/>\n\u30fbThickness of Cu can be adjusted<br \/>\n\u30fbRectangular cross section of traces<\/p>\n<table>\n<tbody>\n<tr>\n<th class=\"th20\"><\/th>\n<th><b>SAP<br \/>\n(under development)<\/b><\/th>\n<th><b>Subtractive process<br \/>\n(NISSHA conventional process)<\/b><\/th>\n<\/tr>\n<tr>\n<th>Process flow<\/th>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9534\" src=\"http:\/\/stgconnect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/10\/sap.png\" alt=\"\" width=\"824\" height=\"760\" \/><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9535\" src=\"http:\/\/stgconnect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/10\/Subtractive.png\" alt=\"\" width=\"824\" height=\"760\" \/><\/td>\n<\/tr>\n<tr>\n<th>Base film<\/th>\n<td>COP, PET, PI, etc.<\/td>\n<td>COP, PET, PI, etc.<\/td>\n<\/tr>\n<tr>\n<th>Plating material<\/th>\n<td>Cu<\/td>\n<td>Various metals such as ITO, Cu, Ni,etc., and their alloys<\/td>\n<\/tr>\n<tr>\n<th>Mask size<\/th>\n<td>Max 500\u00d7600mm<\/td>\n<td>Max 500\u00d7600mm<\/td>\n<\/tr>\n<tr>\n<th>Trace width<\/th>\n<td>5\u03bc\uff4d<br \/>\n* Contact Nissha<\/td>\n<td>10\u03bc\uff4d<br \/>\n* Contact Nissha<\/td>\n<\/tr>\n<tr>\n<th>Patterning<br \/>process<\/th>\n<td>Single-sided<br \/>\n*Double-sided patterning is<br \/>\nunder development<\/td>\n<td>Single-sided and<br \/>\ndouble-sided<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-9490-1\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-9490-1-0\"  class=\"panel-grid-cell\" ><div id=\"panel-9490-1-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"2\" ><div class=\"panel-widget-style panel-widget-style-for-9490-1-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<div class=\"box default\">\n<h2>NISSHA is developing the metal mesh pattaning process for transparent antennas<\/h2>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-9490-2\"  class=\"panel-grid panel-has-style\" ><div class=\"panel-row-style panel-row-style-for-9490-2\" ><div id=\"pgc-9490-2-0\"  class=\"panel-grid-cell\" ><div id=\"panel-9490-2-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"3\" ><div class=\"panel-widget-style panel-widget-style-for-9490-2-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><b>\u30fbFine wire mesh<\/b><br \/>\nWe have achieved 2.5\u03bcm width with less than 5\u03bcm thickness.<\/p>\n<p><b>\u30fbBlackend copper mesh<\/b><br \/>\nWe are developing the blackennig process that contributes to the reduction of mesh visibility.<\/p>\n<p><b>\u30fbAnti-star-effect pattern<\/b><br \/>\nWe can design the anti-star-effect pattern.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><div id=\"pgc-9490-2-1\"  class=\"panel-grid-cell\" ><div id=\"panel-9490-2-1-0\" class=\"so-panel widget widget_sow-image panel-first-child panel-last-child\" data-index=\"4\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-9490\"\n\t\t\t\n\t\t>\n\n<div class=\"sow-image-container\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/dev1.png\" width=\"404\" height=\"285\" srcset=\"https:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/dev1.png 404w, https:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/dev1-300x212.png 300w\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" alt=\"\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><div id=\"pgc-9490-2-2\"  class=\"panel-grid-cell\" ><div id=\"panel-9490-2-2-0\" class=\"so-panel widget widget_sow-image panel-first-child panel-last-child\" data-index=\"5\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-9490\"\n\t\t\t\n\t\t>\n\n<div class=\"sow-image-container\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/blackening-e1730973195594.png\" width=\"472\" height=\"460\" srcset=\"https:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/blackening-e1730973195594.png 472w, https:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/blackening-e1730973195594-300x292.png 300w\" sizes=\"auto, (max-width: 472px) 100vw, 472px\" alt=\"\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-9490-3\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-9490-3-0\"  class=\"panel-grid-cell\" ><div id=\"panel-9490-3-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"6\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<div class=\"box default\">\n<h2>Applications<\/h2>\n<div class=\"box default card-wrap-3 start\">\n<div class=\"card\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9580\" src=\"http:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/transparent-antena.png\" alt=\"\" width=\"812\" height=\"702\" \/><\/p>\n<h3 class=\"ac\">Transparent antenna<\/h3>\n<\/div>\n<div class=\"card\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9597\" src=\"http:\/\/stgconnect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/09\/transparent-LED-1.png\" alt=\"\" width=\"812\" height=\"702\" \/><\/p>\n<h3 class=\"ac\">Transparent LED light<\/h3>\n<\/div>\n<div class=\"card\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9595\" src=\"http:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/fpc-1.png\" alt=\"\" width=\"812\" height=\"702\" \/><\/p>\n<h3 class=\"ac\">Coil alternative FPC<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"box default\">\n<h2>Process with lower environmental impact<\/h2>\n<p class=\"ac\">Copper consumption is expected to be reduced for 70% by changing the process from Subtractive to Semi-Additive.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-9617\" src=\"http:\/\/connect.nissha.com\/filmdevice\/wp-content\/uploads\/2024\/11\/cu.png\" alt=\"\" width=\"2086\" height=\"664\" \/><\/p>\n<p>*Estimate conditions<br \/>\n10\u03bcm thick Cu, traces cover 30% of the entire surface.<\/p>\n<\/div>\n<div class=\"box-consultation-wrap\">\n<div class=\"box-consultation\">\n<h2>Inquiries about Semi-Additive Process (SAP)<\/h2>\n<div class=\"group\">\n<p>Please feel free to contact us for any questions or concerns.<\/p>\n<p><a class=\"btn md midium\" href=\"https:\/\/connect.nissha.com\/inquiry\/en\/cnc\/sap\/\" target=\"_blank\" rel=\"noopener\">CLICK<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\u25b7 Inquiry NISSHA is developing the SAP process. We add  [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-force_sensors5_en.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-9490","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/connect.nissha.com\/filmdevice\/wp-json\/wp\/v2\/pages\/9490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/connect.nissha.com\/filmdevice\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/connect.nissha.com\/filmdevice\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/connect.nissha.com\/filmdevice\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/connect.nissha.com\/filmdevice\/wp-json\/wp\/v2\/comments?post=9490"}],"version-history":[{"count":8,"href":"https:\/\/connect.nissha.com\/filmdevice\/wp-json\/wp\/v2\/pages\/9490\/revisions"}],"predecessor-version":[{"id":9507,"href":"https:\/\/connect.nissha.com\/filmdevice\/wp-json\/wp\/v2\/pages\/9490\/revisions\/9507"}],"wp:attachment":[{"href":"https:\/\/connect.nissha.com\/filmdevice\/wp-json\/wp\/v2\/media?parent=9490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}