{"id":3057,"date":"2026-03-20T08:25:09","date_gmt":"2026-03-20T08:25:09","guid":{"rendered":"https:\/\/www.sapphiretube.com\/?post_type=product&#038;p=3057"},"modified":"2026-03-20T08:25:09","modified_gmt":"2026-03-20T08:25:09","slug":"12-inch-sapphire-wafer-for-led-and-gan-device-manufacturing","status":"publish","type":"product","link":"https:\/\/www.sapphiretube.com\/sv\/product\/12-inch-sapphire-wafer-for-led-and-gan-device-manufacturing\/","title":{"rendered":"12-tums safirwafer f\u00f6r tillverkning av LED- och GaN-enheter"},"content":{"rendered":"<h1 data-end=\"196\" data-start=\"174\"><strong>Produkt\u00f6versikt<\/strong><\/h1>\n<p data-end=\"628\" data-start=\"197\">12-tums safirskivor \u00e4r enkristallina safirsubstrat med ultrastor diameter som tillverkas f\u00f6r avancerade halvledar- och optoelektroniska applikationer. J\u00e4mf\u00f6rt med traditionella 2-6-tums safirskivor f\u00f6rb\u00e4ttrar 12-tums safirskivor avsev\u00e4rt produktionseffektiviteten, materialutnyttjandet och enhetens enhetlighet, vilket g\u00f6r dem till ett idealiskt val f\u00f6r n\u00e4sta generations LED, kraftelektronik och avancerad f\u00f6rpackningsteknik.<\/p>\n<p data-end=\"1012\" data-start=\"630\">V\u00e5ra 12-tums safirskivor tillverkas av Al\u2082O\u2083-enkelkristaller med h\u00f6g renhet som odlas med avancerade kristalltillv\u00e4xtmetoder, f\u00f6ljt av precisionssk\u00e4rning, lappning, polering och strikt kvalitetskontroll. Wafers har utm\u00e4rkt ytplanhet, l\u00e5g defektdensitet och h\u00f6g optisk och mekanisk stabilitet, vilket uppfyller de str\u00e4nga kraven f\u00f6r tillverkning av enheter med stora ytor.<\/p>\n<p data-end=\"1012\" data-start=\"630\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.maoyt.com\/photo\/sapphire-substrate\/editor\/20260205115728_63014.jpg\" alt=\"\" data-cke-saved-src=\"\/photo\/sapphire-substrate\/editor\/20260205115728_63014.jpg\" \/><\/p>\n<hr data-end=\"1017\" data-start=\"1014\" \/>\n<h1 data-end=\"1049\" data-start=\"1019\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignright\" src=\"https:\/\/www.maoyt.com\/photo\/sapphire-substrate\/editor\/20260205115750_28908.jpg\" alt=\"\" width=\"324\" height=\"351\" data-cke-saved-src=\"\/photo\/sapphire-substrate\/editor\/20260205115750_28908.jpg\" \/><strong>Materialegenskaper<\/strong><\/h1>\n<p data-end=\"1288\" data-start=\"1050\">Safir (enkristallin aluminiumoxid, Al\u2082O\u2083) \u00e4r v\u00e4lk\u00e4nt f\u00f6r sina enast\u00e5ende fysikaliska och kemiska egenskaper. 12-tums safirskivor har alla f\u00f6rdelar med safirmaterialet samtidigt som de ger en mycket st\u00f6rre anv\u00e4ndbar yta.<\/p>\n<p data-end=\"1329\" data-start=\"1290\">Viktiga materialegenskaper inkluderar:<\/p>\n<ul data-end=\"1589\" data-start=\"1330\">\n<li data-end=\"1377\" data-start=\"1330\">\n<p data-end=\"1377\" data-start=\"1332\">Extremt h\u00f6g h\u00e5rdhet och slitstyrka<\/p>\n<\/li>\n<li data-end=\"1432\" data-start=\"1378\">\n<p data-end=\"1432\" data-start=\"1380\">Utm\u00e4rkt termisk stabilitet och h\u00f6g sm\u00e4ltpunkt<\/p>\n<\/li>\n<li data-end=\"1486\" data-start=\"1433\">\n<p data-end=\"1486\" data-start=\"1435\">\u00d6verl\u00e4gsen kemisk best\u00e4ndighet mot syror och alkalier<\/p>\n<\/li>\n<li data-end=\"1542\" data-start=\"1487\">\n<p data-end=\"1542\" data-start=\"1489\">H\u00f6g optisk transparens fr\u00e5n UV- till IR-v\u00e5gl\u00e4ngder<\/p>\n<\/li>\n<li data-end=\"1589\" data-start=\"1543\">\n<p data-end=\"1589\" data-start=\"1545\">Utm\u00e4rkta elektriska isoleringsegenskaper<\/p>\n<\/li>\n<\/ul>\n<p data-end=\"1744\" data-start=\"1591\">Dessa egenskaper g\u00f6r 12-tums safirskivor l\u00e4mpliga f\u00f6r tuffa bearbetningsmilj\u00f6er och tillverkningsprocesser f\u00f6r halvledare med h\u00f6g temperatur.<\/p>\n<hr data-end=\"1749\" data-start=\"1746\" \/>\n<h1 data-end=\"1778\" data-start=\"1751\"><strong>Tillverkningsprocess<\/strong><\/h1>\n<p data-end=\"1942\" data-start=\"1779\">Tillverkningen av 12-tums safirskivor kr\u00e4ver avancerad kristalltillv\u00e4xt och bearbetningsteknik med ultraprecision. Den typiska tillverkningsprocessen inkluderar:<\/p>\n<ol data-end=\"2718\" data-start=\"1944\">\n<li data-end=\"2166\" data-start=\"1944\">\n<p data-end=\"2166\" data-start=\"1947\"><strong data-end=\"1972\" data-start=\"1947\">Tillv\u00e4xt av enstaka kristaller<\/strong><br data-end=\"1975\" data-start=\"1972\" \/>Safirkristaller med h\u00f6g renhet odlas med hj\u00e4lp av avancerade metoder som KY eller andra tekniker f\u00f6r kristalltillv\u00e4xt med stor diameter, vilket s\u00e4kerst\u00e4ller enhetlig kristallorientering och l\u00e5g inre sp\u00e4nning.<\/p>\n<\/li>\n<li data-end=\"2346\" data-start=\"2168\">\n<p data-end=\"2346\" data-start=\"2171\"><strong data-end=\"2202\" data-start=\"2171\">Formning och skivning av kristaller<\/strong><br data-end=\"2205\" data-start=\"2202\" \/>Safirg\u00f6tet formas exakt och skivas i 12-tumsskivor med hj\u00e4lp av sk\u00e4rutrustning med h\u00f6g noggrannhet f\u00f6r att minimera skador under ytan.<\/p>\n<\/li>\n<li data-end=\"2538\" data-start=\"2348\">\n<p data-end=\"2538\" data-start=\"2351\"><strong data-end=\"2376\" data-start=\"2351\">L\u00e4ppning och polering<\/strong><br data-end=\"2379\" data-start=\"2376\" \/>L\u00e4ppning i flera steg och kemisk mekanisk polering (CMP) anv\u00e4nds f\u00f6r att uppn\u00e5 utm\u00e4rkt ytj\u00e4mnhet, planhet och j\u00e4mnhet i tjockleken.<\/p>\n<\/li>\n<li data-end=\"2718\" data-start=\"2540\">\n<p data-end=\"2718\" data-start=\"2543\"><strong data-end=\"2570\" data-start=\"2543\">Reng\u00f6ring och inspektion<\/strong><br data-end=\"2573\" data-start=\"2570\" \/>Varje 12-tums safirskiva genomg\u00e5r noggrann reng\u00f6ring och strikt inspektion, inklusive ytkvalitet, TTV, b\u00e5ge, varp och defektanalys.<\/p>\n<\/li>\n<\/ol>\n<hr data-end=\"2723\" data-start=\"2720\" \/>\n<h1 data-end=\"2743\" data-start=\"2725\"><strong>Till\u00e4mpningar<\/strong><\/h1>\n<p data-end=\"2833\" data-start=\"2744\">12 tums safirskivor anv\u00e4nds ofta i avancerad och ny teknik, inklusive:<\/p>\n<ul data-end=\"3127\" data-start=\"2835\">\n<li data-end=\"2888\" data-start=\"2835\">\n<p data-end=\"2888\" data-start=\"2837\"><strong data-end=\"2886\" data-start=\"2837\">LED-substrat med h\u00f6g effekt och ljusstyrka<\/strong><\/p>\n<\/li>\n<li data-end=\"2935\" data-start=\"2889\">\n<p data-end=\"2935\" data-start=\"2891\"><strong data-end=\"2933\" data-start=\"2891\">GaN-baserade kraft- och RF-enheter<\/strong><\/p>\n<\/li>\n<li data-end=\"3001\" data-start=\"2936\">\n<p data-end=\"3001\" data-start=\"2938\"><strong data-end=\"2999\" data-start=\"2938\">B\u00e4rare f\u00f6r halvledarutrustning och isolerande substrat<\/strong><\/p>\n<\/li>\n<li data-end=\"3059\" data-start=\"3002\">\n<p data-end=\"3059\" data-start=\"3004\"><strong data-end=\"3057\" data-start=\"3004\">Optiska f\u00f6nster och optiska komponenter med stor yta<\/strong><\/p>\n<\/li>\n<li data-end=\"3127\" data-start=\"3060\">\n<p data-end=\"3127\" data-start=\"3062\"><strong data-end=\"3127\" data-start=\"3062\">Avancerade halvledarf\u00f6rpackningar och speciella processb\u00e4rare<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-end=\"3222\" data-start=\"3129\">Den stora diametern m\u00f6jligg\u00f6r h\u00f6gre genomstr\u00f6mning och f\u00f6rb\u00e4ttrad kostnadseffektivitet vid massproduktion.<\/p>\n<hr data-end=\"3227\" data-start=\"3224\" \/>\n<h1 data-end=\"3272\" data-start=\"3229\"><strong>F\u00f6rdelar med 12 tums safirskivor<\/strong><\/h1>\n<ul data-end=\"3549\" data-start=\"3273\">\n<li data-end=\"3330\" data-start=\"3273\">\n<p data-end=\"3330\" data-start=\"3275\">St\u00f6rre anv\u00e4ndbar yta f\u00f6r h\u00f6gre enhetsproduktion per wafer<\/p>\n<\/li>\n<li data-end=\"3378\" data-start=\"3331\">\n<p data-end=\"3378\" data-start=\"3333\">F\u00f6rb\u00e4ttrad processkonsistens och enhetlighet<\/p>\n<\/li>\n<li data-end=\"3432\" data-start=\"3379\">\n<p data-end=\"3432\" data-start=\"3381\">Minskad kostnad per enhet vid produktion av stora volymer<\/p>\n<\/li>\n<li data-end=\"3490\" data-start=\"3433\">\n<p data-end=\"3490\" data-start=\"3435\">Utm\u00e4rkt mekanisk styrka f\u00f6r hantering av stora volymer<\/p>\n<\/li>\n<li data-end=\"3549\" data-start=\"3491\">\n<p data-end=\"3549\" data-start=\"3493\">Anpassningsbara specifikationer f\u00f6r olika applikationer<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.maoyt.com\/photo\/sapphire-substrate\/editor\/20260205115843_17448.jpg\" alt=\"\" width=\"536\" height=\"352\" data-cke-saved-src=\"\/photo\/sapphire-substrate\/editor\/20260205115843_17448.jpg\" \/><\/p>\n<hr data-end=\"3554\" data-start=\"3551\" \/>\n<h1 data-end=\"3583\" data-start=\"3556\"><strong>Anpassningsalternativ<\/strong><\/h1>\n<p data-end=\"3657\" data-start=\"3584\">Vi erbjuder flexibel anpassning f\u00f6r 12 tums safirskivor, inklusive:<\/p>\n<ul data-end=\"3877\" data-start=\"3658\">\n<li data-end=\"3715\" data-start=\"3658\">\n<p data-end=\"3715\" data-start=\"3660\">Kristallorientering (C-plan, A-plan, R-plan etc.)<\/p>\n<\/li>\n<li data-end=\"3752\" data-start=\"3716\">\n<p data-end=\"3752\" data-start=\"3718\">Tolerans f\u00f6r tjocklek och diameter<\/p>\n<\/li>\n<li data-end=\"3793\" data-start=\"3753\">\n<p data-end=\"3793\" data-start=\"3755\">Enkelsidig eller dubbelsidig polering<\/p>\n<\/li>\n<li data-end=\"3829\" data-start=\"3794\">\n<p data-end=\"3829\" data-start=\"3796\">Design av kantprofil och avfasning<\/p>\n<\/li>\n<li data-end=\"3877\" data-start=\"3830\">\n<p data-end=\"3877\" data-start=\"3832\">Krav p\u00e5 ytj\u00e4mnhet och planhet<\/p>\n<\/li>\n<\/ul>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specifikation<\/th>\n<th>Anteckningar<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Wafer Diameter<\/td>\n<td>12 tum (300 mm)<\/td>\n<td>Standardskiva med stor diameter<\/td>\n<\/tr>\n<tr>\n<td>Material<\/td>\n<td>Enkristallin safir (Al\u2082O\u2083)<\/td>\n<td>H\u00f6g renhet, elektronisk\/optisk kvalitet<\/td>\n<\/tr>\n<tr>\n<td>Kristallorientering<\/td>\n<td>C-plan (0001), A-plan (11-20), R-plan (1-102)<\/td>\n<td>Valfri orientering tillg\u00e4nglig<\/td>\n<\/tr>\n<tr>\n<td>Tjocklek<\/td>\n<td>430-500 \u03bcm<\/td>\n<td>Anpassad tjocklek tillg\u00e4nglig p\u00e5 beg\u00e4ran<\/td>\n<\/tr>\n<tr>\n<td>Tjocklek Tolerans<\/td>\n<td>\u00b110 \u03bcm<\/td>\n<td>Sn\u00e4va toleranser f\u00f6r avancerade enheter<\/td>\n<\/tr>\n<tr>\n<td>Total tjockleksvariation (TTV)<\/td>\n<td>\u226410 \u03bcm<\/td>\n<td>S\u00e4kerst\u00e4ller enhetlig bearbetning \u00f6ver hela wafern<\/td>\n<\/tr>\n<tr>\n<td>B\u00e5ge<\/td>\n<td>\u226450 \u03bcm<\/td>\n<td>M\u00e4tt \u00f6ver hela wafern<\/td>\n<\/tr>\n<tr>\n<td>Varp<\/td>\n<td>\u226450 \u03bcm<\/td>\n<td>M\u00e4tt \u00f6ver hela wafern<\/td>\n<\/tr>\n<tr>\n<td>Ytfinish<\/td>\n<td>Enkelsidigt polerad (SSP) \/ Dubbelsidigt polerad (DSP)<\/td>\n<td>Yta av h\u00f6g optisk kvalitet<\/td>\n<\/tr>\n<tr>\n<td>Ytj\u00e4mnhet (Ra)<\/td>\n<td>\u22640,5 nm (polerad)<\/td>\n<td>Smidighet p\u00e5 atomniv\u00e5 f\u00f6r epitaxiell tillv\u00e4xt<\/td>\n<\/tr>\n<tr>\n<td>Kantprofil<\/td>\n<td>Avfasning \/ Rundad kant<\/td>\n<td>F\u00f6r att f\u00f6rhindra flisbildning under hantering<\/td>\n<\/tr>\n<tr>\n<td>Orienteringsnoggrannhet<\/td>\n<td>\u00b10.5\u00b0<\/td>\n<td>S\u00e4kerst\u00e4ller korrekt tillv\u00e4xt av epitaxiella skikt<\/td>\n<\/tr>\n<tr>\n<td>Defekt densitet<\/td>\n<td>&lt;10 cm-\u00b2<\/td>\n<td>M\u00e4ts genom optisk inspektion<\/td>\n<\/tr>\n<tr>\n<td>Planhet<\/td>\n<td>\u22642 \u03bcm \/ 100 mm<\/td>\n<td>S\u00e4kerst\u00e4ller enhetlig litografi och epitaxial tillv\u00e4xt<\/td>\n<\/tr>\n<tr>\n<td>Renhet<\/td>\n<td>Klass 100 - Klass 1000<\/td>\n<td>Kompatibel med renrum<\/td>\n<\/tr>\n<tr>\n<td>Optisk \u00f6verf\u00f6ring<\/td>\n<td>&gt;85% (UV-IR)<\/td>\n<td>Beror p\u00e5 v\u00e5gl\u00e4ngd och tjocklek<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h1 data-end=\"119\" data-start=\"89\"><strong>12 tums safirskiva FAQ<\/strong><\/h1>\n<p data-end=\"324\" data-start=\"121\"><strong data-end=\"188\" data-start=\"121\">F1: Vad \u00e4r standardtjockleken p\u00e5 en 12-tums safirskiva?<\/strong><br data-end=\"191\" data-start=\"188\" \/>S: Standardtjockleken varierar fr\u00e5n 430 \u03bcm till 500 \u03bcm. Anpassade tjocklekar kan ocks\u00e5 produceras enligt kundens krav.<\/p>\n<p data-end=\"561\" data-start=\"326\"><strong data-end=\"402\" data-start=\"326\">F2: Vilka kristallorienteringar finns tillg\u00e4ngliga f\u00f6r 12-tums safirskivor?<\/strong><br data-end=\"405\" data-start=\"402\" \/>S: Vi erbjuder orientering i C-plan (0001), A-plan (11-20) och R-plan (1-102). Andra orienteringar kan anpassas utifr\u00e5n specifika enhetskrav.<\/p>\n<p data-end=\"781\" data-start=\"563\"><strong data-end=\"628\" data-start=\"563\">F3: Vad \u00e4r den totala tjockleksvariationen (TTV) f\u00f6r wafern?<\/strong><br data-end=\"631\" data-start=\"628\" \/>S: V\u00e5ra 12-tums safirskivor har vanligtvis en TTV \u226410 \u03bcm, vilket s\u00e4kerst\u00e4ller enhetlighet \u00f6ver hela skivytan f\u00f6r h\u00f6gkvalitativ enhetstillverkning.<\/p>","protected":false},"excerpt":{"rendered":"<p>12-tums safirskivor \u00e4r enkristallina safirsubstrat med ultrastor diameter som tillverkas f\u00f6r avancerade halvledar- och optoelektroniska applikationer. J\u00e4mf\u00f6rt med traditionella 2-6-tums safirskivor f\u00f6rb\u00e4ttrar 12-tums safirskivor avsev\u00e4rt produktionseffektiviteten, materialutnyttjandet och enhetens enhetlighet, vilket g\u00f6r dem till ett idealiskt val f\u00f6r n\u00e4sta generations LED, kraftelektronik och avancerad f\u00f6rpackningsteknik.<\/p>","protected":false},"featured_media":3060,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[58],"product_tag":[],"class_list":["post-3057","product","type-product","status-publish","has-post-thumbnail","product_cat-sapphire-wafer","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.sapphiretube.com\/sv\/wp-json\/wp\/v2\/product\/3057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphiretube.com\/sv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sapphiretube.com\/sv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphiretube.com\/sv\/wp-json\/wp\/v2\/comments?post=3057"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphiretube.com\/sv\/wp-json\/wp\/v2\/media\/3060"}],"wp:attachment":[{"href":"https:\/\/www.sapphiretube.com\/sv\/wp-json\/wp\/v2\/media?parent=3057"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/sv\/wp-json\/wp\/v2\/product_brand?post=3057"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/sv\/wp-json\/wp\/v2\/product_cat?post=3057"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/sv\/wp-json\/wp\/v2\/product_tag?post=3057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}