{"id":6968,"date":"2026-07-02T07:38:54","date_gmt":"2026-07-02T07:38:54","guid":{"rendered":"https:\/\/www.sancofd.com\/"},"modified":"2026-07-03T07:54:30","modified_gmt":"2026-07-03T07:54:30","slug":"cob-encapsulation","status":"publish","type":"page","link":"https:\/\/www.sancofd.com\/de\/cob-encapsulation\/","title":{"rendered":"COB Encapsulation"},"content":{"rendered":"\t\t
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\n\t\t\t\t\t\r\n\r\n\r\n\r\n\r\n\r\nCOB Encapsulation | SANCO<\/title>\r\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700&family=Barlow+Condensed:wght@600;700;800&display=swap\" rel=\"stylesheet\">\r\n<\/head>\r\n<body>\r\n<!-- ============================================================\r\n SANCO \u2014 Application Sub-page: COB Encapsulation (LED)\r\n For use inside Elementor HTML widget\r\n SEO\/GEO optimised \u00b7 JSON-LD Schema \u00b7 Internal product links \u2264 5\r\n============================================================ -->\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n JSON-LD SCHEMA (WebPage + HowTo + Product mentions)\r\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<script type=\"application\/ld+json\">\r\n{\r\n \"@context\": \"https:\/\/schema.org\",\r\n \"@graph\": [\r\n {\r\n \"@type\": \"WebPage\",\r\n \"@id\": \"https:\/\/www.sancofd.com\/application\/led\/cob-encapsulation\/\",\r\n \"url\": \"https:\/\/www.sancofd.com\/application\/led\/cob-encapsulation\/\",\r\n \"name\": \"COB Encapsulation for LED Module Manufacturing | SANCO\",\r\n \"description\": \"SANCO dispensing machines deliver precision dam-and-fill phosphor-silicone dome encapsulation for Chip-on-Board (COB) LED modules, ensuring consistent color temperature and light output across multi-die arrays.\",\r\n \"inLanguage\": \"en\",\r\n \"isPartOf\": {\r\n \"@type\": \"WebSite\",\r\n \"url\": \"https:\/\/www.sancofd.com\/\",\r\n \"name\": \"SANCO Fluid Dispensing\"\r\n },\r\n \"breadcrumb\": {\r\n \"@type\": \"BreadcrumbList\",\r\n \"itemListElement\": [\r\n {\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.sancofd.com\/\"},\r\n {\"@type\":\"ListItem\",\"position\":2,\"name\":\"Applications\",\"item\":\"https:\/\/www.sancofd.com\/application\/\"},\r\n {\"@type\":\"ListItem\",\"position\":3,\"name\":\"LED\",\"item\":\"https:\/\/www.sancofd.com\/application\/\"},\r\n {\"@type\":\"ListItem\",\"position\":4,\"name\":\"COB Encapsulation\",\"item\":\"https:\/\/www.sancofd.com\/application\/led\/cob-encapsulation\/\"}\r\n ]\r\n }\r\n },\r\n {\r\n \"@type\": \"HowTo\",\r\n \"name\": \"COB Encapsulation Process for LED Module Manufacturing Using SANCO Equipment\",\r\n \"description\": \"Step-by-step guide to dam-and-fill phosphor-silicone dome encapsulation for Chip-on-Board LED modules using SANCO dispensing equipment.\",\r\n \"step\": [\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 1,\r\n \"name\": \"Substrate Load & Wire Bond Inspection\",\r\n \"text\": \"COB substrate with wire-bonded LED die array is loaded and inspected to confirm wire bond integrity before encapsulant contact.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 2,\r\n \"name\": \"Dam Wall Dispensing\",\r\n \"text\": \"A containment dam is dispensed around the perimeter of the die array, forming a wall that will contain the subsequently dispensed dome fill material.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 3,\r\n \"name\": \"Phosphor-Silicone Fill Dispensing\",\r\n \"text\": \"Pre-mixed, continuously agitated phosphor-silicone compound is dispensed within the dam boundary, fully covering the die array and wire bonds.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 4,\r\n \"name\": \"Dome Self-Leveling & Degas\",\r\n \"text\": \"Dispensed material self-levels within the dam to form a uniform dome profile; vacuum degassing removes air entrapped during the fill process.\"\r\n },\r\n {\r\n \"@type\": \"HowToStep\",\r\n \"position\": 5,\r\n \"name\": \"Cure & CCT \/ Light Output Test\",\r\n \"text\": \"Thermal cure sets the dome. Sample units undergo color temperature (CCT), CRI and luminous flux testing to confirm the module meets the target optical specification.\"\r\n }\r\n]\r\n }\r\n ]\r\n}\r\n<\/script>\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n STYLES (scoped, safe inside Elementor)\r\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<style>\r\n\/* \u2500\u2500 reset scoped to this widget only \u2500\u2500 *\/\r\n.sanco-app-wrap *{box-sizing:border-box;margin:0;padding:0}\r\n\r\n\/* \u2500\u2500 tokens \u2500\u2500 *\/\r\n.sanco-app-wrap{\r\n --navy:#0a1628;\r\n --blue:#2e7dd1;\r\n --blue-dk:#1c68b8;\r\n --g50:#f8fafc;\r\n --g100:#f1f5f9;\r\n --g200:#e2e8f0;\r\n --g400:#94a3b8;\r\n --g600:#475569;\r\n --radius-card:14px;\r\n font-family:'DM Sans',sans-serif;\r\n color:var(--navy);\r\n}\r\n\r\n\/* \u2500\u2500 HERO \u2500\u2500 *\/\r\n.sanco-app-hero{\r\n position:relative;\r\n height:480px;\r\n overflow:hidden;\r\n display:flex;\r\n align-items:center;\r\n border-radius:0;\r\n}\r\n.sanco-app-hero-bg{\r\n position:absolute;inset:0;\r\n background:url('https:\/\/www.sancofd.com\/wp-content\/uploads\/2026\/04\/LED.png')\r\n center\/cover no-repeat;\r\n filter:brightness(.42);\r\n}\r\n.sanco-app-hero-overlay{\r\n position:absolute;inset:0;\r\n background:linear-gradient(90deg,rgba(10,22,40,.78) 40%,transparent 100%);\r\n}\r\n.sanco-app-hero-inner{\r\n position:relative;z-index:2;\r\n max-width:1200px;width:100%;margin:0 auto;padding:0 48px;\r\n}\r\n.sanco-app-hero-label{\r\n display:inline-block;padding:5px 16px;\r\n background:var(--blue);color:#fff;\r\n font-size:11px;font-weight:700;letter-spacing:2px;\r\n text-transform:uppercase;border-radius:50px;margin-bottom:16px;\r\n}\r\n.sanco-app-hero h1{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:clamp(40px,5.5vw,68px);font-weight:700;\r\n color:#fff;line-height:1.05;margin-bottom:16px;\r\n}\r\n.sanco-app-hero-sub{\r\n font-size:17px;color:rgba(255,255,255,.82);\r\n max-width:580px;line-height:1.75;\r\n}\r\n\r\n\/* \u2500\u2500 BREADCRUMB \u2500\u2500 *\/\r\n.sanco-app-bread{\r\n max-width:1200px;margin:0 auto;padding:15px 48px;\r\n font-size:13px;color:var(--g600);\r\n}\r\n.sanco-app-bread a{color:var(--g600);text-decoration:none}\r\n.sanco-app-bread a:hover{color:var(--blue)}\r\n.sanco-app-bread .sep{margin:0 8px;color:var(--g400)}\r\n.sanco-app-bread .cur{color:var(--navy);font-weight:600}\r\n\r\n\/* \u2500\u2500 INTRO \u2500\u2500 *\/\r\n.sanco-app-intro{padding:80px 0 60px;background:#fff}\r\n.sanco-app-intro-wrap{\r\n max-width:1200px;margin:0 auto;padding:0 48px;\r\n display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;\r\n}\r\n.sanco-app-eyebrow{\r\n font-size:11px;font-weight:700;color:var(--blue);\r\n letter-spacing:2.5px;text-transform:uppercase;margin-bottom:14px;\r\n}\r\n.sanco-app-intro-text h2{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:40px;font-weight:700;color:var(--navy);\r\n line-height:1.1;margin-bottom:18px;\r\n}\r\n.sanco-app-intro-text p{\r\n font-size:15.5px;line-height:1.85;color:var(--g600);margin-bottom:14px;\r\n}\r\n.sanco-app-intro-text a{color:var(--blue);font-weight:600;text-decoration:none}\r\n.sanco-app-intro-text a:hover{text-decoration:underline}\r\n.sanco-app-intro-img{border-radius:16px;overflow:hidden;box-shadow:0 20px 48px rgba(10,22,40,.1)}\r\n.sanco-app-intro-img img{width:100%;height:420px;object-fit:cover;display:block}\r\n\r\n\/* \u2500\u2500 CHALLENGES \u2500\u2500 *\/\r\n.sanco-app-challenges{padding:60px 0;background:var(--g50)}\r\n.sanco-app-challenges-wrap{max-width:1200px;margin:0 auto;padding:0 48px}\r\n.sanco-app-sec-head{text-align:center;margin-bottom:44px}\r\n.sanco-app-sec-head .pill{\r\n display:inline-block;padding:5px 16px;\r\n background:var(--navy);color:#fff;\r\n font-size:10px;font-weight:700;letter-spacing:2px;\r\n text-transform:uppercase;border-radius:50px;margin-bottom:12px;\r\n}\r\n.sanco-app-sec-head h2{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:40px;font-weight:700;color:var(--navy);line-height:1.05;margin-bottom:10px;\r\n}\r\n.sanco-app-sec-head p{font-size:15.5px;color:var(--g600);max-width:640px;margin:0 auto}\r\n\r\n.sanco-challenge-grid{\r\n display:grid;grid-template-columns:repeat(3,1fr);gap:20px;\r\n}\r\n.sanco-challenge-card{\r\n padding:28px 26px;background:#fff;\r\n border:1px solid var(--g200);border-radius:var(--radius-card);\r\n}\r\n.sanco-challenge-card .cc-num{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:42px;font-weight:800;color:var(--g200);\r\n line-height:1;margin-bottom:10px;\r\n}\r\n.sanco-challenge-card h4{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:8px}\r\n.sanco-challenge-card p{font-size:13.5px;color:var(--g600);line-height:1.7}\r\n\r\n\/* \u2500\u2500 HIGHLIGHTS \u2500\u2500 *\/\r\n.sanco-app-hl{padding:60px 0;background:#fff}\r\n.sanco-app-hl-wrap{\r\n max-width:1200px;margin:0 auto;padding:0 48px;\r\n display:grid;grid-template-columns:repeat(4,1fr);gap:18px;\r\n}\r\n.sanco-app-hl-card{\r\n padding:26px 22px;background:var(--g50);\r\n border:1px solid var(--g200);border-radius:var(--radius-card);\r\n transition:all .25s;\r\n}\r\n.sanco-app-hl-card:hover{\r\n transform:translateY(-4px);\r\n box-shadow:0 14px 32px rgba(46,125,209,.1);\r\n border-color:var(--blue);\r\n}\r\n.sanco-app-hl-icon{\r\n width:44px;height:44px;border-radius:10px;\r\n background:linear-gradient(135deg,var(--blue),var(--blue-dk));\r\n color:#fff;display:flex;align-items:center;justify-content:center;\r\n font-size:20px;margin-bottom:14px;\r\n box-shadow:0 6px 16px rgba(46,125,209,.28);\r\n}\r\n.sanco-app-hl-icon svg{width:22px;height:22px;display:block}\r\n.sanco-app-hl-card h4{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:6px}\r\n.sanco-app-hl-card p{font-size:13px;color:var(--g600);line-height:1.65}\r\n\r\n\/* \u2500\u2500 PROCESS \u2500\u2500 *\/\r\n.sanco-app-process{padding:60px 0;background:var(--g50)}\r\n.sanco-app-process-wrap{max-width:1200px;margin:0 auto;padding:0 48px}\r\n.sanco-process-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:10px}\r\n.sanco-process-step{\r\n background:#fff;border:1px solid var(--g200);border-radius:var(--radius-card);\r\n padding:22px 18px;position:relative;\r\n}\r\n.sanco-process-step::after{\r\n content:'\u203a';\r\n position:absolute;right:-14px;top:50%;transform:translateY(-50%);\r\n font-size:24px;color:var(--blue);font-weight:700;z-index:1;\r\n}\r\n.sanco-process-step:last-child::after{display:none}\r\n.sanco-process-step .ps-num{\r\n font-family:'Barlow Condensed',sans-serif;\r\n font-size:11px;font-weight:700;letter-spacing:2px;\r\n color:var(--blue);text-transform:uppercase;margin-bottom:8px;\r\n}\r\n.sanco-process-step h4{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:6px}\r\n.sanco-process-step p{font-size:12.5px;color:var(--g600);line-height:1.65}\r\n\r\n\r\n\/* \u2500\u2500 MATERIALS TABLE \u2500\u2500 *\/\r\n.sanco-app-materials{padding:60px 0;background:var(--g50)}\r\n.sanco-app-materials-wrap{max-width:1200px;margin:0 auto;padding:0 48px}\r\n.sanco-mat-table{width:100%;border-collapse:collapse;margin-top:8px;font-size:14px}\r\n.sanco-mat-table th{\r\n background:var(--navy);color:#fff;\r\n padding:13px 18px;text-align:left;font-size:12px;\r\n font-weight:700;letter-spacing:1px;text-transform:uppercase;\r\n}\r\n.sanco-mat-table th:first-child{border-radius:10px 0 0 0}\r\n.sanco-mat-table th:last-child{border-radius:0 10px 0 0}\r\n.sanco-mat-table td{\r\n padding:13px 18px;border-bottom:1px solid var(--g200);\r\n color:var(--g600);line-height:1.55;vertical-align:top;\r\n}\r\n.sanco-mat-table tr:last-child td{border-bottom:none}\r\n.sanco-mat-table tr:nth-child(even) td{background:var(--g100)}\r\n.sanco-mat-table .tag-rec{\r\n display:inline-block;padding:2px 10px;border-radius:50px;\r\n font-size:11px;font-weight:700;\r\n background:rgba(46,125,209,.1);color:var(--blue);\r\n}\r\n\r\n\/* \u2500\u2500 FAQS \u2500\u2500 *\/\r\n.sanco-app-faq{padding:60px 0;background:#fff}\r\n.sanco-app-faq-wrap{max-width:860px;margin:0 auto;padding:0 48px}\r\n.sanco-faq-item{\r\n border-bottom:1px solid var(--g200);padding:22px 0;\r\n}\r\n.sanco-faq-item:last-child{border-bottom:none}\r\n.sanco-faq-item h4{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:8px}\r\n.sanco-faq-item p{font-size:14.5px;color:var(--g600);line-height:1.8}\r\n.sanco-faq-item a{color:var(--blue);font-weight:600;text-decoration:none}\r\n.sanco-faq-item a:hover{text-decoration:underline}\r\n\r\n\/* \u2500\u2500 RESPONSIVE \u2500\u2500 *\/\r\n@media(max-width:1024px){\r\n .sanco-app-hero{height:360px}\r\n .sanco-app-hero-inner,.sanco-app-bread,\r\n .sanco-app-intro-wrap,.sanco-app-hl-wrap,\r\n .sanco-app-challenges-wrap,.sanco-app-process-wrap,\r\n .sanco-app-products-wrap,.sanco-app-materials-wrap,\r\n .sanco-app-faq-wrap{padding-left:24px;padding-right:24px}\r\n .sanco-app-intro-wrap{grid-template-columns:1fr;gap:32px}\r\n .sanco-app-intro-img img{height:260px}\r\n .sanco-app-hl-wrap{grid-template-columns:repeat(2,1fr)}\r\n .sanco-challenge-grid{grid-template-columns:repeat(2,1fr)}\r\n .sanco-process-steps{grid-template-columns:repeat(3,1fr)}\r\n .sanco-process-step::after{display:none}\r\n}\r\n@media(max-width:600px){\r\n .sanco-app-hero{height:300px}\r\n .sanco-app-hero h1{font-size:32px}\r\n .sanco-app-hero-sub{font-size:14.5px}\r\n .sanco-app-sec-head h2{font-size:28px}\r\n .sanco-app-intro-text h2{font-size:28px}\r\n .sanco-app-hl-wrap,.sanco-challenge-grid,\r\n .sanco-process-steps{grid-template-columns:1fr}\r\n .sanco-mat-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}\r\n .sanco-app-faq-wrap{padding-left:20px;padding-right:20px}\r\n .sanco-app-hero-inner,.sanco-app-bread,\r\n .sanco-app-intro-wrap,.sanco-app-hl-wrap,\r\n .sanco-app-challenges-wrap,.sanco-app-process-wrap,\r\n .sanco-app-products-wrap,.sanco-app-materials-wrap{padding-left:20px;padding-right:20px}\r\n}\r\n@media(max-width:420px){\r\n .sanco-app-hero{height:260px}\r\n .sanco-app-hero h1{font-size:28px}\r\n .sanco-app-hero-label{font-size:10px;padding:4px 12px}\r\n}\r\n<\/style>\r\n\r\n<!-- \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\r\n PAGE WRAPPER\r\n\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n<div class=\"sanco-app-wrap\">\r\n\r\n <!-- \u2550\u2550 HERO \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n <section class=\"sanco-app-hero\" aria-label=\"LED application hero\">\r\n <div class=\"sanco-app-hero-bg\"><\/div>\r\n <div class=\"sanco-app-hero-overlay\"><\/div>\r\n <div class=\"sanco-app-hero-inner\">\r\n <span class=\"sanco-app-hero-label\">LED \u00b7 Applications<\/span>\r\n <h1>COB Encapsulation<\/h1>\r\n <p class=\"sanco-app-hero-sub\">Precision dam-and-fill phosphor-silicone dome encapsulation for Chip-on-Board LED modules \u2014 engineered for consistent color temperature and light output across multi-die arrays.<\/p>\r\n <\/div>\r\n <\/section>\r\n\r\n <!-- \u2550\u2550 BREADCRUMB \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n <nav class=\"sanco-app-bread\" aria-label=\"Breadcrumb\">\r\n <a href=\"https:\/\/www.sancofd.com\/\">Home<\/a>\r\n <span class=\"sep\" aria-hidden=\"true\">\u203a<\/span>\r\n <a href=\"https:\/\/www.sancofd.com\/application\/\">Applications<\/a>\r\n <span class=\"sep\" aria-hidden=\"true\">\u203a<\/span>\r\n <span>LED<\/span>\r\n <span class=\"sep\" aria-hidden=\"true\">\u203a<\/span>\r\n <span class=\"cur\">COB Encapsulation<\/span>\r\n <\/nav>\r\n\r\n <!-- \u2550\u2550 INTRO \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n <section class=\"sanco-app-intro\">\r\n <div class=\"sanco-app-intro-wrap\">\r\n <div class=\"sanco-app-intro-text\">\r\n <div class=\"sanco-app-eyebrow\">Industry Overview<\/div>\r\n <h2>Precision Dome Encapsulation for Chip-on-Board LED Modules<\/h2>\r\n <p>Chip-on-Board (COB) LED technology mounts multiple bare LED die directly onto a substrate in a dense array, wire-bonds them, and encapsulates the entire array beneath a single phosphor-silicone dome \u2014 producing a high-lumen, high-CRI light source widely used in downlights, spotlights, high-bay industrial fixtures and automotive lighting. The dome encapsulation step is where the module's final optical performance is determined: the phosphor-to-silicone ratio, dome height and curvature, and cure uniformity together set the module's color temperature, color rendering index and light output distribution.<\/p>\r\n <p>Dam-and-fill dispensing is the standard method for COB encapsulation \u2014 a containment dam is first dispensed around the die array perimeter, followed by a phosphor-silicone fill that self-levels within the dam to form the dome. The dispensing challenge is maintaining consistent dome geometry and phosphor concentration across every module in a production batch, since even small variations in dome height or phosphor distribution produce visible color-point and brightness differences between modules that a lighting fixture manufacturer's quality specification will not tolerate.<\/p>\r\n <p>SANCO dam-and-fill dispensing systems combine heated, continuously agitated barrels for high-viscosity phosphor-silicone materials with CCD vision wire-bond keep-out control, delivering the dome consistency and batch-to-batch CCT repeatability required for COB LED module production. See our <a href='https:\/\/www.sancofd.com\/desktop-visual\/' title='SANCO Desktop Visual Dispensing Machine'>desktop visual dispensing machines<\/a> for platform specifications.<\/p>\r\n <\/div>\r\n <div class=\"sanco-app-intro-img\">\r\n <img loading=\"lazy\" decoding=\"async\"\r\n src=\"https:\/\/www.sancofd.com\/wp-content\/uploads\/2026\/04\/LED.png\"\r\n alt=\"SANCO dispensing machine applying phosphor-silicone dome fill onto a Chip-on-Board LED module\"\r\n loading=\"lazy\"\r\n width=\"600\" height=\"420\"\r\n >\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n <!-- \u2550\u2550 CHALLENGES \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n <section class=\"sanco-app-challenges\">\r\n <div class=\"sanco-app-challenges-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">Manufacturing Challenges<\/span>\r\n <h2>Why COB Encapsulation Demands Precision Optical Consistency<\/h2>\r\n <p>COB dome dispensing directly determines the finished module's color temperature, light output and appearance \u2014 every dispensed dome must match its neighbours within tight optical tolerance.<\/p>\r\n <\/div>\r\n <div class=\"sanco-challenge-grid\">\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">01<\/div>\r\n <h4>Dome Height & Curvature Uniformity for Light Output Consistency<\/h4>\r\n <p>Dome height and curvature affect the light extraction efficiency and beam pattern of the finished module. Variation in dispensed fill volume between modules produces measurable differences in luminous flux and beam angle between otherwise identical units.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">02<\/div>\r\n <h4>Phosphor Settling and CCT Uniformity<\/h4>\r\n <p>Phosphor particles settle within the silicone carrier under gravity if not continuously agitated, causing the phosphor concentration \u2014 and therefore the resulting correlated color temperature (CCT) \u2014 to drift over the course of a dispensing run.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">03<\/div>\r\n <h4>Void-Free Coverage of Wire Bonds<\/h4>\r\n <p>The dispensed dome must fully encapsulate delicate wire bonds without trapping air pockets around them; voids near wire bonds create both a cosmetic defect and a reliability risk under thermal cycling.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">04<\/div>\r\n <h4>High-Viscosity Phosphor-Silicone Dispensing<\/h4>\r\n <p>Phosphor-loaded silicone compounds are significantly more viscous than clear encapsulants, requiring higher dispensing force and heated barrel conditions to maintain consistent flow and volume accuracy.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">05<\/div>\r\n <h4>Dam Wall Containment for Multi-Die Arrays<\/h4>\r\n <p>The containment dam must form a continuous, gap-free wall around often irregular multi-die array footprints, since any gap allows the fill material to escape the intended dome area before curing.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-challenge-card\">\r\n <div class=\"cc-num\">06<\/div>\r\n <h4>Batch-to-Batch Phosphor Ratio Consistency<\/h4>\r\n <p>Color temperature specifications for COB modules are tight \u2014 often within a few hundred Kelvin \u2014 requiring that the phosphor-to-silicone mix ratio and dispensed volume remain consistent not just within a batch but across production batches over time.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n <!-- \u2550\u2550 HIGHLIGHTS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n <section class=\"sanco-app-hl\">\r\n <div style=\"max-width:1200px;margin:0 auto;padding:0 48px 0\">\r\n <div class=\"sanco-app-sec-head\" style=\"text-align:left;margin-bottom:32px\">\r\n <div class=\"sanco-app-eyebrow\">SANCO Advantages<\/div>\r\n <h2 style=\"font-family:'Barlow Condensed',sans-serif;font-size:40px;font-weight:700;color:var(--navy);line-height:1.1\">\r\n Key Capabilities for COB Encapsulation\r\n <\/h2>\r\n <\/div>\r\n <\/div>\r\n <div class=\"sanco-app-hl-wrap\">\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle cx=\"12\" cy=\"12\" r=\"8\" stroke=\"currentColor\" stroke-width=\"2\"\/><circle cx=\"12\" cy=\"12\" r=\"2.5\" fill=\"currentColor\"\/><\/svg><\/div>\r\n <h4>Precision Dome Volume Control<\/h4>\r\n <p>Closed-loop volumetric dosing delivers consistent fill volume per module, directly controlling dome height and light-output consistency across production batches.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"6.5\" y=\"6.5\" width=\"11\" height=\"11\" rx=\"1.5\" transform=\"rotate(45 12 12)\" stroke=\"currentColor\" stroke-width=\"2\"\/><\/svg><\/div>\r\n <h4>CCD Vision Wire Bond Keep-Out<\/h4>\r\n <p>Optical vision confirms wire bond positions before dispensing, ensuring the dam and fill pattern fully covers bonds without dispensing-induced mechanical disturbance.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle cx=\"12\" cy=\"12\" r=\"4.5\" stroke=\"currentColor\" stroke-width=\"2\"\/><g stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"><line x1=\"12\" y1=\"2.5\" x2=\"12\" y2=\"5\"\/><line x1=\"12\" y1=\"19\" x2=\"12\" y2=\"21.5\"\/><line x1=\"2.5\" y1=\"12\" x2=\"5\" y2=\"12\"\/><line x1=\"19\" y1=\"12\" x2=\"21.5\" y2=\"12\"\/><line x1=\"5\" y1=\"5\" x2=\"6.8\" y2=\"6.8\"\/><line x1=\"17.2\" y1=\"17.2\" x2=\"19\" y2=\"19\"\/><line x1=\"5\" y1=\"19\" x2=\"6.8\" y2=\"17.2\"\/><line x1=\"17.2\" y1=\"6.8\" x2=\"19\" y2=\"5\"\/><\/g><\/svg><\/div>\r\n <h4>Heated High-Viscosity Barrel<\/h4>\r\n <p>Temperature-controlled barrel maintains stable flow properties for high-viscosity phosphor-silicone compounds, supporting consistent volume delivery at production speed.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M13 2 4 14h6l-1 8 9-12h-6l1-8Z\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linejoin=\"round\" stroke-linecap=\"round\"\/><\/svg><\/div>\r\n <h4>In-Line Phosphor-Silicone Mixing & Agitation<\/h4>\r\n <p>Continuous agitation within the dispensing barrel keeps phosphor particles evenly suspended, maintaining consistent CCT from the first module dispensed to the last.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 4.5 9 9.5h6L12 4.5Z\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linejoin=\"round\"\/><path d=\"M4.5 15.5 3 12l3-5.5\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><path d=\"M19.5 15.5 21 12l-3-5.5\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><path d=\"M7 19h10\" stroke=\"currentColor\" stroke-width=\"1.6\" stroke-linecap=\"round\"\/><circle cx=\"12\" cy=\"12\" r=\"9\" stroke=\"currentColor\" stroke-width=\"1.6\"\/><\/svg><\/div>\r\n <h4>Dam-and-Fill Dual Material Capability<\/h4>\r\n <p>Multi-barrel configuration dispenses containment dam material and phosphor-silicone fill in sequence within a single automated programme.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 2 14.2 9.8 22 12 14.2 14.2 12 22 9.8 14.2 2 12 9.8 9.8 12 2Z\"\/><\/svg><\/div>\r\n <h4>Repeatable CCT Batch Consistency<\/h4>\r\n <p>Precision volume and mix-ratio control supports tight color-temperature tolerance requirements across production runs and between production batches.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><rect x=\"3.5\" y=\"3.5\" width=\"17\" height=\"17\" rx=\"2\" stroke=\"currentColor\" stroke-width=\"2\"\/><rect x=\"8\" y=\"8\" width=\"8\" height=\"8\" rx=\"1\" fill=\"currentColor\"\/><\/svg><\/div>\r\n <h4>Multi-Die Array Programmable Path<\/h4>\r\n <p>Dispensing path adapts to any die array footprint or dam boundary shape via programmable coordinates imported from module layout data.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-app-hl-card\">\r\n <div class=\"sanco-app-hl-icon\"><svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 3 20 8v8l-8 5-8-5V8l8-5Z\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linejoin=\"round\"\/><\/svg><\/div>\r\n <h4>Inline COB Assembly Integration<\/h4>\r\n <p>SMEMA-compatible conveyor integration links SANCO encapsulation equipment between wire bonding and cure oven stations in automated COB assembly lines.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n <!-- \u2550\u2550 PROCESS STEPS \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n <section class=\"sanco-app-process\">\r\n <div class=\"sanco-app-process-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">Process Guide<\/span>\r\n <h2>The COB Encapsulation Process Step by Step<\/h2>\r\n <p>COB dome encapsulation must deliver precise, repeatable phosphor-silicone volume across every module to maintain optical consistency. SANCO equipment is calibrated for every stage.<\/p>\r\n <\/div>\r\n <div class=\"sanco-process-steps\">\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 01<\/div>\r\n <h4>Substrate Load & Wire Bond Inspection<\/h4>\r\n <p>COB substrate is loaded and wire bond integrity confirmed before any dispensing operation begins.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 02<\/div>\r\n <h4>Dam Wall Dispensing<\/h4>\r\n <p>A containment dam is dispensed around the die array perimeter to define the dome boundary.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 03<\/div>\r\n <h4>Phosphor-Silicone Fill Dispensing<\/h4>\r\n <p>Continuously agitated phosphor-silicone compound is dispensed within the dam, covering the full die array and wire bonds.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 04<\/div>\r\n <h4>Dome Self-Leveling & Degas<\/h4>\r\n <p>Dispensed fill self-levels within the dam; vacuum degassing removes entrapped air before cure.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-process-step\">\r\n <div class=\"ps-num\">Step 05<\/div>\r\n <h4>Cure & Optical Test<\/h4>\r\n <p>Thermal cure sets the dome; sample modules undergo CCT, CRI and luminous flux testing against specification.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n\r\n <!-- \u2550\u2550 MATERIALS TABLE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n <section class=\"sanco-app-materials\">\r\n <div class=\"sanco-app-materials-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">Materials Compatibility<\/span>\r\n <h2>COB Encapsulation Material Types & SANCO Compatibility<\/h2>\r\n <p>SANCO dispensing machines handle the phosphor-silicone and dam materials used across COB LED module encapsulation.<\/p>\r\n <\/div>\r\n <table class=\"sanco-mat-table\" role=\"table\" aria-label=\"COB Encapsulation Material Types & SANCO Compatibility\">\r\n <thead>\r\n <tr>\r\n <th>Material Type<\/th>\r\n <th>Viscosity Range<\/th>\r\n <th>Cure Method<\/th>\r\n <th>Typical Application<\/th>\r\n <th>SANCO Compatibility<\/th>\r\n <\/tr>\r\n <\/thead>\r\n <tbody>\r\n <tr>\r\n <td><strong>Phosphor-Silicone Encapsulant<\/strong><\/td>\r\n <td>20,000 \u2013 100,000 mPa\u00b7s<\/td>\r\n <td>Thermal 100\u2013150\u00b0C<\/td>\r\n <td>Primary dome fill material converting blue LED emission to target white-light color temperature<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Clear Dome Silicone<\/strong><\/td>\r\n <td>10,000 \u2013 60,000 mPa\u00b7s<\/td>\r\n <td>Thermal 100\u2013150\u00b0C<\/td>\r\n <td>Non-phosphor protective dome for pre-phosphor-coated die or colored LED arrays<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Dam \/ Wall Silicone<\/strong><\/td>\r\n <td>40,000 \u2013 150,000 mPa\u00b7s<\/td>\r\n <td>Thermal or UV cure<\/td>\r\n <td>High-viscosity containment wall material defining the dome boundary around the die array<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>Moisture Barrier Silicone<\/strong><\/td>\r\n <td>15,000 \u2013 70,000 mPa\u00b7s<\/td>\r\n <td>Thermal 100\u2013130\u00b0C<\/td>\r\n <td>Enhanced moisture-resistant encapsulant for outdoor and high-humidity COB module applications<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <tr>\r\n <td><strong>High-CRI Phosphor Blend<\/strong><\/td>\r\n <td>20,000 \u2013 90,000 mPa\u00b7s<\/td>\r\n <td>Thermal 100\u2013150\u00b0C<\/td>\r\n <td>Specialty phosphor formulation for high color-rendering-index COB modules used in retail and studio lighting<\/td>\r\n <td><span class=\"tag-rec\">Recommended<\/span><\/td>\r\n <\/tr>\r\n <\/tbody>\r\n <\/table>\r\n <\/div>\r\n <\/section>\r\n\r\n <!-- \u2550\u2550 FAQ \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 -->\r\n <section class=\"sanco-app-faq\">\r\n <div class=\"sanco-app-faq-wrap\">\r\n <div class=\"sanco-app-sec-head\">\r\n <span class=\"pill\">FAQ<\/span>\r\n <h2>Frequently Asked Questions<\/h2>\r\n <\/div>\r\n <div class=\"sanco-faq-item\">\r\n <h4>How does SANCO maintain consistent CCT across a COB production run?<\/h4>\r\n <p>SANCO dispensing barrels include continuous agitation that keeps phosphor particles evenly suspended in the silicone carrier throughout the run, preventing the settling-driven CCT drift that would otherwise occur between the first and last modules dispensed. Contact our <a href='https:\/\/www.sancofd.com\/contact\/'>application engineers<\/a> to review agitation and mix-ratio requirements for your target CCT tolerance.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>What dam material does SANCO recommend for irregular multi-die array shapes?<\/h4>\r\n <p>SANCO's programmable dispensing path follows any dam boundary geometry defined in the module layout, and higher-viscosity dam silicone formulations are recommended to maintain wall shape retention around tight corners or irregular array footprints before cure.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>Can SANCO machines dispense both dam and phosphor-silicone fill without manual changeover?<\/h4>\r\n <p>Yes. SANCO dam-and-fill configurations use independent multi-barrel material paths with separate temperature and agitation control, sequencing dam dispensing followed by fill dispensing within a single automated programme.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>How does SANCO prevent voids around wire bonds during dome dispensing?<\/h4>\r\n <p>Controlled dispensing approach speed and flow rate minimise fluid impact force on wire bonds, while vacuum degassing after fill dispensing removes air pockets that could otherwise become trapped around bond wire geometry.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>What is a typical cycle time for COB dome dispensing on a SANCO machine?<\/h4>\r\n <p>Cycle time depends on die array size and dome volume required. For a typical mid-size COB module, SANCO dispensing machines complete dam and fill dispensing in approximately 5\u201315 seconds per module, with degassing and cure handled as separate downstream process steps.<\/p>\r\n <\/div>\r\n\r\n <div class=\"sanco-faq-item\">\r\n <h4>Where can I learn about other LED module dispensing applications?<\/h4>\r\n <p>Visit our <a href='https:\/\/www.sancofd.com\/application\/'>Applications section<\/a> for guides covering LED lens bonding, mini LED dispensing, LED strip potting and lighting module potting. For equipment specifications, see our <a href='https:\/\/www.sancofd.com\/desktop-visual\/'>dispensing machine product pages<\/a>.<\/p>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n<\/div><!-- \/.sanco-app-wrap -->\r\n\r\n<\/body>\r\n<\/html>\r\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f1484e elementor-widget elementor-widget-html\" data-id=\"7f1484e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- SANCO CTA Section with Popup Contact Form | Elementor HTML Widget -->\r\n<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap\" rel=\"stylesheet\">\r\n\r\n<style>\r\n\/* ===== CTA SECTION ===== *\/\r\n.sanco-cta-wrap {\r\n font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;\r\n background: #ffffff;\r\n position: relative;\r\n overflow: hidden;\r\n padding: 80px 24px;\r\n text-align: center;\r\n}\r\n\r\n\/* soft color accent blobs *\/\r\n.sanco-cta-wrap::after {\r\n content: '';\r\n position: absolute;\r\n top: -140px;\r\n right: -120px;\r\n width: 480px;\r\n height: 480px;\r\n border-radius: 50%;\r\n background: radial-gradient(circle, rgba(37,99,235,0.55) 0%, rgba(37,99,235,0.28) 40%, rgba(37,99,235,0) 72%);\r\n pointer-events: none;\r\n}\r\n\r\n\/* accent blob, bottom-left \u2014 a second hue for contrast *\/\r\n.sanco-cta-wrap::before {\r\n content: '';\r\n position: absolute;\r\n bottom: -160px;\r\n left: -130px;\r\n width: 420px;\r\n height: 420px;\r\n border-radius: 50%;\r\n background: radial-gradient(circle, rgba(6,182,212,0.45) 0%, rgba(6,182,212,0.22) 40%, rgba(6,182,212,0) 72%);\r\n pointer-events: none;\r\n}\r\n\r\n.sanco-cta-inner {\r\n position: relative;\r\n z-index: 1;\r\n max-width: 680px;\r\n margin: 0 auto;\r\n}\r\n\r\n.sanco-cta-inner h2 {\r\n font-size: clamp(26px, 4vw, 42px);\r\n font-weight: 800;\r\n color: #0a1628;\r\n margin: 0 0 14px;\r\n line-height: 1.2;\r\n letter-spacing: -0.5px;\r\n}\r\n\r\n.sanco-cta-inner p {\r\n font-size: clamp(14px, 1.8vw, 17px);\r\n color: #5a6472;\r\n margin: 0 auto 36px;\r\n max-width: 480px;\r\n line-height: 1.7;\r\n}\r\n\r\n.sanco-cta-btns {\r\n display: flex;\r\n gap: 14px;\r\n justify-content: center;\r\n flex-wrap: wrap;\r\n}\r\n\r\n.sanco-btn-primary {\r\n display: inline-flex;\r\n align-items: center;\r\n gap: 8px;\r\n background: #2563eb;\r\n color: #fff;\r\n font-family: inherit;\r\n font-size: 15px;\r\n font-weight: 700;\r\n padding: 14px 30px;\r\n border-radius: 10px;\r\n border: none;\r\n cursor: pointer;\r\n transition: background 0.2s, transform 0.2s, box-shadow 0.2s;\r\n text-decoration: none;\r\n letter-spacing: 0.1px;\r\n}\r\n.sanco-btn-primary:hover {\r\n background: #1d4ed8;\r\n transform: translateY(-2px);\r\n box-shadow: 0 8px 24px rgba(37,99,235,0.3);\r\n}\r\n\r\n.sanco-btn-secondary {\r\n display: inline-flex;\r\n align-items: center;\r\n gap: 8px;\r\n background: transparent;\r\n color: #0a1628;\r\n font-family: inherit;\r\n font-size: 15px;\r\n font-weight: 600;\r\n padding: 14px 30px;\r\n border-radius: 10px;\r\n border: 1.5px solid #dbe0e8;\r\n cursor: pointer;\r\n transition: border-color 0.2s, color 0.2s, background 0.2s;\r\n text-decoration: none;\r\n letter-spacing: 0.1px;\r\n}\r\n.sanco-btn-secondary:hover {\r\n border-color: #2563eb;\r\n color: #2563eb;\r\n background: rgba(37,99,235,0.04);\r\n}\r\n\r\n\/* ===== MODAL OVERLAY ===== *\/\r\n.sanco-modal-overlay {\r\n display: none;\r\n position: fixed;\r\n inset: 0;\r\n background: rgba(5, 10, 22, 0.75);\r\n backdrop-filter: blur(4px);\r\n z-index: 99999;\r\n align-items: center;\r\n justify-content: center;\r\n padding: 20px;\r\n animation: sanco-fade-in 0.2s ease;\r\n}\r\n.sanco-modal-overlay.active {\r\n display: flex;\r\n}\r\n\r\n@keyframes sanco-fade-in {\r\n from { opacity: 0; }\r\n to { opacity: 1; }\r\n}\r\n\r\n\/* ===== MODAL CARD ===== *\/\r\n.sanco-modal {\r\n background: #fff;\r\n border-radius: 20px;\r\n width: 100%;\r\n max-width: 560px;\r\n max-height: 92vh;\r\n overflow-y: auto;\r\n box-shadow: 0 30px 80px rgba(0,0,0,0.4);\r\n animation: sanco-slide-up 0.28s cubic-bezier(0.34,1.3,0.64,1);\r\n position: relative;\r\n}\r\n\r\n@keyframes sanco-slide-up {\r\n from { opacity: 0; transform: translateY(30px) scale(0.97); }\r\n to { opacity: 1; transform: translateY(0) scale(1); }\r\n}\r\n\r\n.sanco-modal-header {\r\n background: linear-gradient(135deg, #0a1628 0%, #132744 100%);\r\n padding: 28px 32px 24px;\r\n border-radius: 20px 20px 0 0;\r\n position: relative;\r\n}\r\n\r\n.sanco-modal-header h3 {\r\n font-size: 22px;\r\n font-weight: 800;\r\n color: #fff;\r\n margin: 0 0 6px;\r\n}\r\n\r\n.sanco-modal-header p {\r\n font-size: 14px;\r\n color: rgba(255,255,255,0.6);\r\n margin: 0;\r\n}\r\n\r\n.sanco-modal-close {\r\n position: absolute;\r\n top: 18px;\r\n right: 18px;\r\n width: 36px;\r\n height: 36px;\r\n background: rgba(255,255,255,0.22);\r\n border: 1.5px solid rgba(255,255,255,0.5);\r\n border-radius: 8px;\r\n cursor: pointer;\r\n display: flex;\r\n align-items: center;\r\n justify-content: center;\r\n transition: background 0.2s, border-color 0.2s;\r\n color: #fff;\r\n}\r\n.sanco-modal-close:hover {\r\n background: rgba(255,255,255,0.38);\r\n border-color: rgba(255,255,255,0.8);\r\n}\r\n.sanco-modal-close svg { width: 20px; height: 20px; stroke-width: 3; }\r\n\r\n.sanco-modal-body {\r\n padding: 28px 32px 32px;\r\n}\r\n\r\n\/* ===== FORM STYLES ===== *\/\r\n.sanco-form-row {\r\n display: grid;\r\n grid-template-columns: 1fr 1fr;\r\n gap: 14px;\r\n}\r\n\r\n.sanco-form-group {\r\n margin-bottom: 16px;\r\n}\r\n\r\n.sanco-form-group label {\r\n display: block;\r\n font-size: 13px;\r\n font-weight: 600;\r\n color: #0a1628;\r\n margin-bottom: 7px;\r\n letter-spacing: 0.1px;\r\n}\r\n\r\n.sanco-form-group label .req {\r\n color: #ef4444;\r\n margin-left: 2px;\r\n}\r\n\r\n.sanco-form-group input,\r\n.sanco-form-group select,\r\n.sanco-form-group textarea {\r\n width: 100%;\r\n padding: 12px 14px;\r\n background: #f8fafc;\r\n border: 1.5px solid #e5e7eb;\r\n border-radius: 10px;\r\n font-size: 14px;\r\n color: #0a1628;\r\n font-family: inherit;\r\n transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;\r\n box-sizing: border-box;\r\n appearance: none;\r\n}\r\n\r\n.sanco-form-group input::placeholder,\r\n.sanco-form-group textarea::placeholder { color: #b0b8c4; }\r\n\r\n.sanco-form-group input:focus,\r\n.sanco-form-group select:focus,\r\n.sanco-form-group textarea:focus {\r\n outline: none;\r\n border-color: #2563eb;\r\n background: #fff;\r\n box-shadow: 0 0 0 3px rgba(37,99,235,0.12);\r\n}\r\n\r\n.sanco-form-group select {\r\n background-image: url(\"data:image\/svg+xml,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'\/%3E%3C\/svg%3E\");\r\n background-repeat: no-repeat;\r\n background-position: right 12px center;\r\n background-color: #f8fafc;\r\n cursor: pointer;\r\n}\r\n\r\n.sanco-form-group textarea {\r\n min-height: 100px;\r\n resize: vertical;\r\n}\r\n\r\n\/* honeypot *\/\r\n.sanco-hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }\r\n\r\n.sanco-submit-btn {\r\n width: 100%;\r\n padding: 15px;\r\n background: linear-gradient(135deg, #0a1628 0%, #1d4ed8 100%);\r\n color: #fff;\r\n border: none;\r\n border-radius: 12px;\r\n font-size: 16px;\r\n font-weight: 700;\r\n font-family: inherit;\r\n cursor: pointer;\r\n display: flex;\r\n align-items: center;\r\n justify-content: center;\r\n gap: 10px;\r\n margin-top: 6px;\r\n transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;\r\n letter-spacing: 0.1px;\r\n}\r\n.sanco-submit-btn:hover {\r\n opacity: 0.92;\r\n transform: translateY(-1px);\r\n box-shadow: 0 8px 20px rgba(10,22,40,0.3);\r\n}\r\n.sanco-submit-btn svg { width: 18px; height: 18px; }\r\n\r\n.sanco-privacy {\r\n display: flex;\r\n align-items: flex-start;\r\n gap: 10px;\r\n margin-top: 18px;\r\n padding: 12px 14px;\r\n background: #f8fafc;\r\n border-radius: 10px;\r\n}\r\n.sanco-privacy svg { width: 16px; height: 16px; color: #9ca3af; flex-shrink: 0; margin-top: 2px; }\r\n.sanco-privacy span { font-size: 12px; color: #6b7280; line-height: 1.5; }\r\n\r\n\/* messages *\/\r\n.sanco-msg {\r\n display: none;\r\n align-items: center;\r\n gap: 10px;\r\n padding: 13px 16px;\r\n border-radius: 10px;\r\n font-size: 14px;\r\n margin-bottom: 18px;\r\n}\r\n.sanco-msg.show { display: flex; }\r\n.sanco-msg.error { background: #fef2f2; border: 1px solid #fecaca; color: #dc2626; }\r\n.sanco-msg.success{ background: #f0fdf4; border: 1px solid #bbf7d0; color: #16a34a; }\r\n.sanco-msg svg { width: 18px; height: 18px; flex-shrink: 0; }\r\n\r\n\/* ===== RESPONSIVE ===== *\/\r\n@media (max-width: 520px) {\r\n .sanco-form-row { grid-template-columns: 1fr; }\r\n .sanco-modal-body { padding: 22px 20px 28px; }\r\n .sanco-modal-header { padding: 22px 20px 18px; }\r\n}\r\n<\/style>\r\n\r\n<!-- \u2500\u2500 CTA SECTION \u2500\u2500 -->\r\n<div class=\"sanco-cta-wrap\">\r\n <div class=\"sanco-cta-inner\">\r\n <h2>Ready to Optimize Your Production?<\/h2>\r\n <p>Talk to our engineers about a dispensing or coating solution tailored to your consumer electronics line.<\/p>\r\n <div class=\"sanco-cta-btns\">\r\n <button class=\"sanco-btn-primary\" onclick=\"sancoOpenModal()\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"\/><\/svg>\r\n Get a Quote\r\n <\/button>\r\n <a class=\"sanco-btn-secondary\" href=\"https:\/\/www.sancofd.com\/product\/\" target=\"_blank\" rel=\"noopener\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4 6h16M4 10h16M4 14h10\"\/><\/svg>\r\n View Products\r\n <\/a>\r\n <\/div>\r\n <\/div>\r\n<\/div>\r\n\r\n<!-- \u2500\u2500 MODAL \u2500\u2500 -->\r\n<div class=\"sanco-modal-overlay\" id=\"sancoModal\" onclick=\"sancoCloseOnBg(event)\">\r\n <div class=\"sanco-modal\" role=\"dialog\" aria-modal=\"true\" aria-labelledby=\"sancoModalTitle\">\r\n\r\n <div class=\"sanco-modal-header\">\r\n <h3 id=\"sancoModalTitle\">Request a Quote<\/h3>\r\n <p>Our team will respond within 24 hours.<\/p>\r\n <button class=\"sanco-modal-close\" onclick=\"sancoCloseModal()\" aria-label=\"Close\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M6 18L18 6M6 6l12 12\"\/><\/svg>\r\n <\/button>\r\n <\/div>\r\n\r\n <div class=\"sanco-modal-body\">\r\n\r\n <div class=\"sanco-msg error\" id=\"sancoError\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z\"\/><\/svg>\r\n <span id=\"sancoErrorText\"><\/span>\r\n <\/div>\r\n\r\n <div class=\"sanco-msg success\" id=\"sancoSuccess\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M5 13l4 4L19 7\"\/><\/svg>\r\n <span>Thank you! Your message has been sent. We'll be in touch within 24 hours.<\/span>\r\n <\/div>\r\n\r\n <form id=\"sancoContactForm\" action=\"https:\/\/api.form-data.com\/f\/FnvziDiv8iiDZg\" method=\"post\" target=\"_blank\">\r\n\r\n <!-- Honeypot -->\r\n <div class=\"sanco-hp\" aria-hidden=\"true\">\r\n <input type=\"text\" name=\"website\" id=\"sancoHp\" tabindex=\"-1\" autocomplete=\"off\">\r\n <\/div>\r\n\r\n <div class=\"sanco-form-row\">\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoName\">Full Name <span class=\"req\">*<\/span><\/label>\r\n <input type=\"text\" id=\"sancoName\" name=\"name\" placeholder=\"Your name\" required>\r\n <\/div>\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoCompany\">Company<\/label>\r\n <input type=\"text\" id=\"sancoCompany\" name=\"company\" placeholder=\"Company name\">\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"sanco-form-row\">\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoEmail\">Email Address <span class=\"req\">*<\/span><\/label>\r\n <input type=\"email\" id=\"sancoEmail\" name=\"email\" placeholder=\"your@email.com\" required>\r\n <\/div>\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoPhone\">Phone \/ WhatsApp<\/label>\r\n <input type=\"tel\" id=\"sancoPhone\" name=\"phone\" placeholder=\"+1 234 567 890\">\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoInquiry\">Inquiry Type<\/label>\r\n <select id=\"sancoInquiry\" name=\"inquiry\">\r\n <option value=\"\">Select an option<\/option>\r\n <option value=\"quote\">Request a Quote<\/option>\r\n <option value=\"product\">Product Inquiry<\/option>\r\n <option value=\"support\">Technical Support<\/option>\r\n <option value=\"partnership\">Partnership<\/option>\r\n <option value=\"other\">Other<\/option>\r\n <\/select>\r\n <\/div>\r\n\r\n <div class=\"sanco-form-group\">\r\n <label for=\"sancoMessage\">Message <span class=\"req\">*<\/span><\/label>\r\n <textarea id=\"sancoMessage\" name=\"message\" placeholder=\"Please let us know the model you're interested in and estimated quantity.\" required><\/textarea>\r\n <\/div>\r\n\r\n <button type=\"submit\" class=\"sanco-submit-btn\" id=\"sancoSubmitBtn\">\r\n <span>Send Enquiry<\/span>\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2.5\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M14 5l7 7m0 0l-7 7m7-7H3\"\/><\/svg>\r\n <\/button>\r\n\r\n <div class=\"sanco-privacy\">\r\n <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z\"\/><\/svg>\r\n <span>Your information is secure and will never be shared with third parties.<\/span>\r\n <\/div>\r\n\r\n <\/form>\r\n <\/div>\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n(function() {\r\n var loadTime = Date.now();\r\n\r\n window.sancoOpenModal = function() {\r\n document.getElementById('sancoModal').classList.add('active');\r\n document.body.style.overflow = 'hidden';\r\n };\r\n\r\n window.sancoCloseModal = function() {\r\n document.getElementById('sancoModal').classList.remove('active');\r\n document.body.style.overflow = '';\r\n };\r\n\r\n window.sancoCloseOnBg = function(e) {\r\n if (e.target === document.getElementById('sancoModal')) sancoCloseModal();\r\n };\r\n\r\n \/\/ Esc key\r\n document.addEventListener('keydown', function(e) {\r\n if (e.key === 'Escape') sancoCloseModal();\r\n });\r\n\r\n \/\/ Form submit\r\n document.getElementById('sancoContactForm').addEventListener('submit', function(e) {\r\n var err = document.getElementById('sancoError');\r\n var suc = document.getElementById('sancoSuccess');\r\n var errTxt = document.getElementById('sancoErrorText');\r\n\r\n err.classList.remove('show');\r\n suc.classList.remove('show');\r\n\r\n \/\/ Honeypot\r\n if (document.getElementById('sancoHp').value) {\r\n e.preventDefault();\r\n errTxt.textContent = 'Bot detected. Please try again.';\r\n err.classList.add('show');\r\n return;\r\n }\r\n\r\n \/\/ Time check\r\n if ((Date.now() - loadTime) \/ 1000 < 3) {\r\n e.preventDefault();\r\n errTxt.textContent = 'Please take a moment to fill in the form.';\r\n err.classList.add('show');\r\n return;\r\n }\r\n\r\n \/\/ Email\r\n var email = document.getElementById('sancoEmail').value;\r\n if (!\/^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$\/.test(email)) {\r\n e.preventDefault();\r\n errTxt.textContent = 'Please enter a valid email address.';\r\n err.classList.add('show');\r\n return;\r\n }\r\n\r\n suc.classList.add('show');\r\n });\r\n})();\r\n<\/script>\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>COB Encapsulation | SANCO LED \u00b7 Applications COB Encapsulation Precision dam-and-fill phosphor-silicone dome encapsulation for Chip-on-Board LED modules \u2014 engineered for consistent color temperature and light output across multi-die arrays. Home \u203a Applications \u203a LED \u203a COB Encapsulation Industry Overview Precision Dome Encapsulation for Chip-on-Board LED Modules Chip-on-Board (COB) LED technology mounts multiple bare LED […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6968","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.sancofd.com\/de\/wp-json\/wp\/v2\/pages\/6968","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sancofd.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sancofd.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sancofd.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sancofd.com\/de\/wp-json\/wp\/v2\/comments?post=6968"}],"version-history":[{"count":7,"href":"https:\/\/www.sancofd.com\/de\/wp-json\/wp\/v2\/pages\/6968\/revisions"}],"predecessor-version":[{"id":7322,"href":"https:\/\/www.sancofd.com\/de\/wp-json\/wp\/v2\/pages\/6968\/revisions\/7322"}],"wp:attachment":[{"href":"https:\/\/www.sancofd.com\/de\/wp-json\/wp\/v2\/media?parent=6968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}