{"id":3057,"date":"2026-03-20T08:25:09","date_gmt":"2026-03-20T08:25:09","guid":{"rendered":"https:\/\/www.sapphiretube.com\/?post_type=product&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\/cs\/product\/12-inch-sapphire-wafer-for-led-and-gan-device-manufacturing\/","title":{"rendered":"12palcov\u00e1 saf\u00edrov\u00e1 desti\u010dka pro v\u00fdrobu LED a GaN za\u0159\u00edzen\u00ed"},"content":{"rendered":"

P\u0159ehled produkt\u016f<\/strong><\/h1>\n

12palcov\u00e9 saf\u00edrov\u00e9 desti\u010dky jsou monokrystalick\u00e9 saf\u00edrov\u00e9 substr\u00e1ty s velmi velk\u00fdm pr\u016fm\u011brem vyr\u00e1b\u011bn\u00e9 pro pokro\u010dil\u00e9 polovodi\u010dov\u00e9 a optoelektronick\u00e9 aplikace. Ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi 2-6palcov\u00fdmi saf\u00edrov\u00fdmi desti\u010dkami 12palcov\u00e9 saf\u00edrov\u00e9 desti\u010dky v\u00fdrazn\u011b zvy\u0161uj\u00ed efektivitu v\u00fdroby, vyu\u017eit\u00ed materi\u00e1lu a rovnom\u011brnost za\u0159\u00edzen\u00ed, tak\u017ee jsou ide\u00e1ln\u00ed volbou pro LED diody nov\u00e9 generace, v\u00fdkonovou elektroniku a pokro\u010dil\u00e9 obalov\u00e9 technologie.<\/p>\n

Na\u0161e 12palcov\u00e9 saf\u00edrov\u00e9 desti\u010dky se vyr\u00e1b\u011bj\u00ed z vysoce \u010dist\u00fdch monokrystal\u016f Al\u2082O\u2083 vyp\u011bstovan\u00fdch pokro\u010dil\u00fdmi metodami r\u016fstu krystal\u016f, po nich\u017e n\u00e1sleduje p\u0159esn\u00e9 kr\u00e1jen\u00ed, lapov\u00e1n\u00ed, le\u0161t\u011bn\u00ed a p\u0159\u00edsn\u00e1 kontrola kvality. Desti\u010dky se vyzna\u010duj\u00ed vynikaj\u00edc\u00ed rovinnost\u00ed povrchu, n\u00edzkou hustotou defekt\u016f a vysokou optickou a mechanickou stabilitou, \u010d\u00edm\u017e spl\u0148uj\u00ed p\u0159\u00edsn\u00e9 po\u017eadavky na v\u00fdrobu velkoplo\u0161n\u00fdch za\u0159\u00edzen\u00ed.<\/p>\n

\"\"<\/p>\n

\n

\"\"Charakteristika materi\u00e1lu<\/strong><\/h1>\n

Saf\u00edr (monokrystalick\u00fd oxid hlinit\u00fd, Al\u2082O\u2083) je dob\u0159e zn\u00e1m\u00fd pro sv\u00e9 vynikaj\u00edc\u00ed fyzik\u00e1ln\u00ed a chemick\u00e9 vlastnosti. Dvan\u00e1ctipalcov\u00e9 saf\u00edrov\u00e9 desti\u010dky d\u011bd\u00ed v\u0161echny v\u00fdhody saf\u00edrov\u00e9ho materi\u00e1lu a z\u00e1rove\u0148 poskytuj\u00ed mnohem v\u011bt\u0161\u00ed vyu\u017eitelnou plochu.<\/p>\n

Mezi kl\u00ed\u010dov\u00e9 vlastnosti materi\u00e1lu pat\u0159\u00ed:<\/p>\n

    \n
  • \n

    Extr\u00e9mn\u011b vysok\u00e1 tvrdost a odolnost proti opot\u0159eben\u00ed<\/p>\n<\/li>\n

  • \n

    Vynikaj\u00edc\u00ed tepeln\u00e1 stabilita a vysok\u00fd bod t\u00e1n\u00ed<\/p>\n<\/li>\n

  • \n

    Vynikaj\u00edc\u00ed chemick\u00e1 odolnost v\u016f\u010di kyselin\u00e1m a z\u00e1sad\u00e1m<\/p>\n<\/li>\n

  • \n

    Vysok\u00e1 optick\u00e1 pr\u016fhlednost od UV a\u017e po IR vlnov\u00e9 d\u00e9lky<\/p>\n<\/li>\n

  • \n

    Vynikaj\u00edc\u00ed elektrick\u00e9 izola\u010dn\u00ed vlastnosti<\/p>\n<\/li>\n<\/ul>\n

    D\u00edky t\u011bmto vlastnostem jsou 12palcov\u00e9 saf\u00edrov\u00e9 desti\u010dky vhodn\u00e9 pro n\u00e1ro\u010dn\u00e9 podm\u00ednky zpracov\u00e1n\u00ed a vysokoteplotn\u00ed v\u00fdrobn\u00ed procesy polovodi\u010d\u016f.<\/p>\n

    \n

    V\u00fdrobn\u00ed proces<\/strong><\/h1>\n

    V\u00fdroba 12palcov\u00fdch saf\u00edrov\u00fdch desti\u010dek vy\u017eaduje pokro\u010dil\u00e9 technologie r\u016fstu krystal\u016f a velmi p\u0159esn\u00e9 zpracov\u00e1n\u00ed. Typick\u00fd v\u00fdrobn\u00ed proces zahrnuje:<\/p>\n

      \n
    1. \n

      R\u016fst jednotliv\u00fdch krystal\u016f<\/strong>
      Krystaly saf\u00edru vysok\u00e9 \u010distoty se p\u011bstuj\u00ed pomoc\u00ed pokro\u010dil\u00fdch metod, jako je KY nebo jin\u00e9 technologie r\u016fstu krystal\u016f o velk\u00e9m pr\u016fm\u011bru, kter\u00e9 zaji\u0161\u0165uj\u00ed rovnom\u011brnou orientaci krystal\u016f a n\u00edzk\u00e9 vnit\u0159n\u00ed nap\u011bt\u00ed.<\/p>\n<\/li>\n

    2. \n

      Tvarov\u00e1n\u00ed a kr\u00e1jen\u00ed krystal\u016f<\/strong>
      Saf\u00edrov\u00fd ingot se p\u0159esn\u011b tvaruje a kr\u00e1j\u00ed na 12palcov\u00e9 pl\u00e1tky pomoc\u00ed vysoce p\u0159esn\u00e9ho \u0159ezac\u00edho za\u0159\u00edzen\u00ed, aby se minimalizovalo podpovrchov\u00e9 po\u0161kozen\u00ed.<\/p>\n<\/li>\n

    3. \n

      Lapov\u00e1n\u00ed a le\u0161t\u011bn\u00ed<\/strong>
      K dosa\u017een\u00ed vynikaj\u00edc\u00ed drsnosti, rovinnosti a rovnom\u011brnosti tlou\u0161\u0165ky povrchu se pou\u017e\u00edvaj\u00ed v\u00edcestup\u0148ov\u00e9 lapovac\u00ed a chemicko-mechanick\u00e9 le\u0161tic\u00ed procesy (CMP).<\/p>\n<\/li>\n

    4. \n

      \u010ci\u0161t\u011bn\u00ed a kontrola<\/strong>
      Ka\u017ed\u00fd 12palcov\u00fd saf\u00edrov\u00fd pl\u00e1tek proch\u00e1z\u00ed d\u016fkladn\u00fdm \u010di\u0161t\u011bn\u00edm a p\u0159\u00edsnou kontrolou, v\u010detn\u011b anal\u00fdzy kvality povrchu, TTV, prohnut\u00ed, deformace a vad.<\/p>\n<\/li>\n<\/ol>\n

      \n

      Aplikace<\/strong><\/h1>\n

      12palcov\u00e9 saf\u00edrov\u00e9 desti\u010dky se \u0161iroce pou\u017e\u00edvaj\u00ed v pokro\u010dil\u00fdch a nov\u00fdch technologi\u00edch, v\u010detn\u011b:<\/p>\n

        \n
      • \n

        Vysoce v\u00fdkonn\u00e9 a vysoce sv\u00edtiv\u00e9 LED substr\u00e1ty<\/strong><\/p>\n<\/li>\n

      • \n

        V\u00fdkonov\u00e1 za\u0159\u00edzen\u00ed a RF za\u0159\u00edzen\u00ed na b\u00e1zi GaN<\/strong><\/p>\n<\/li>\n

      • \n

        Nosi\u010de polovodi\u010dov\u00fdch za\u0159\u00edzen\u00ed a izola\u010dn\u00ed substr\u00e1ty<\/strong><\/p>\n<\/li>\n

      • \n

        Optick\u00e1 okna a velkoplo\u0161n\u00e9 optick\u00e9 komponenty<\/strong><\/p>\n<\/li>\n

      • \n

        Pokro\u010dil\u00e9 balen\u00ed polovodi\u010d\u016f a speci\u00e1ln\u00ed procesn\u00ed nosi\u010de<\/strong><\/p>\n<\/li>\n<\/ul>\n

        Velk\u00fd pr\u016fm\u011br umo\u017e\u0148uje vy\u0161\u0161\u00ed pr\u016fchodnost a lep\u0161\u00ed n\u00e1kladovou efektivitu p\u0159i hromadn\u00e9 v\u00fdrob\u011b.<\/p>\n

        \n

        V\u00fdhody 12palcov\u00fdch saf\u00edrov\u00fdch pl\u00e1tk\u016f<\/strong><\/h1>\n
          \n
        • \n

          V\u011bt\u0161\u00ed vyu\u017eiteln\u00e1 plocha pro vy\u0161\u0161\u00ed v\u00fdkon za\u0159\u00edzen\u00ed na desti\u010dku<\/p>\n<\/li>\n

        • \n

          Zlep\u0161en\u00e1 konzistence a jednotnost procesu<\/p>\n<\/li>\n

        • \n

          Sn\u00ed\u017een\u00ed n\u00e1klad\u016f na za\u0159\u00edzen\u00ed p\u0159i velkos\u00e9riov\u00e9 v\u00fdrob\u011b<\/p>\n<\/li>\n

        • \n

          Vynikaj\u00edc\u00ed mechanick\u00e1 pevnost pro manipulaci s velk\u00fdmi rozm\u011bry<\/p>\n<\/li>\n

        • \n

          P\u0159izp\u016fsobiteln\u00e9 specifikace pro r\u016fzn\u00e9 aplikace<\/p>\n<\/li>\n<\/ul>\n

          \"\"<\/p>\n

          \n

          Mo\u017enosti p\u0159izp\u016fsoben\u00ed<\/strong><\/h1>\n

          Nab\u00edz\u00edme flexibiln\u00ed p\u0159izp\u016fsoben\u00ed 12palcov\u00fdch saf\u00edrov\u00fdch desti\u010dek, v\u010detn\u011b:<\/p>\n

            \n
          • \n

            Orientace krystalu (rovina C, rovina A, rovina R atd.)<\/p>\n<\/li>\n

          • \n

            Tolerance tlou\u0161\u0165ky a pr\u016fm\u011bru<\/p>\n<\/li>\n

          • \n

            Jednostrann\u00e9 nebo oboustrann\u00e9 le\u0161t\u011bn\u00ed<\/p>\n<\/li>\n

          • \n

            Profil hrany a zkosen\u00ed<\/p>\n<\/li>\n

          • \n

            Po\u017eadavky na drsnost a rovinnost povrchu<\/p>\n<\/li>\n<\/ul>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            Parametr<\/th>\nSpecifikace<\/th>\nPozn\u00e1mky<\/th>\n<\/tr>\n<\/thead>\n
            Pr\u016fm\u011br desti\u010dky<\/td>\n12 palc\u016f (300 mm)<\/td>\nStandardn\u00ed oplatka velk\u00e9ho pr\u016fm\u011bru<\/td>\n<\/tr>\n
            Materi\u00e1l<\/td>\nMonokrystalick\u00fd saf\u00edr (Al\u2082O\u2083)<\/td>\nVysoce \u010dist\u00e1, elektronick\u00e1\/optick\u00e1 t\u0159\u00edda<\/td>\n<\/tr>\n
            Orientace na krystaly<\/td>\nrovina C (0001), rovina A (11-20), rovina R (1-102)<\/td>\nVoliteln\u00e1 orientace k dispozici<\/td>\n<\/tr>\n
            Tlou\u0161\u0165ka<\/td>\n430-500 \u03bcm<\/td>\nNa vy\u017e\u00e1d\u00e1n\u00ed je k dispozici vlastn\u00ed tlou\u0161\u0165ka<\/td>\n<\/tr>\n
            Tolerance tlou\u0161\u0165ky<\/td>\n\u00b110 \u03bcm<\/td>\nP\u0159\u00edsn\u00e1 tolerance pro pokro\u010dil\u00e1 za\u0159\u00edzen\u00ed<\/td>\n<\/tr>\n
            Celkov\u00e1 odchylka tlou\u0161\u0165ky (TTV)<\/td>\n\u226410 \u03bcm<\/td>\nZaji\u0161\u0165uje rovnom\u011brn\u00e9 zpracov\u00e1n\u00ed nap\u0159\u00ed\u010d desti\u010dkou<\/td>\n<\/tr>\n
            Luk<\/td>\n\u226450 \u03bcm<\/td>\nM\u011b\u0159eno na cel\u00e9 desti\u010dce<\/td>\n<\/tr>\n
            Warp<\/td>\n\u226450 \u03bcm<\/td>\nM\u011b\u0159eno na cel\u00e9 desti\u010dce<\/td>\n<\/tr>\n
            Povrchov\u00e1 \u00faprava<\/td>\nJednostrann\u011b le\u0161t\u011bn\u00e9 (SSP) \/ oboustrann\u011b le\u0161t\u011bn\u00e9 (DSP)<\/td>\nVysok\u00e1 optick\u00e1 kvalita povrchu<\/td>\n<\/tr>\n
            Drsnost povrchu (Ra)<\/td>\n\u22640,5 nm (le\u0161t\u011bn\u00e9)<\/td>\nHladkost na atom\u00e1rn\u00ed \u00farovni pro epitaxn\u00ed r\u016fst<\/td>\n<\/tr>\n
            Hranat\u00fd profil<\/td>\nZkosen\u00ed \/ zaoblen\u00ed hran<\/td>\nAby se zabr\u00e1nilo od\u0161t\u00edpnut\u00ed p\u0159i manipulaci<\/td>\n<\/tr>\n
            P\u0159esnost orientace<\/td>\n\u00b10.5\u00b0<\/td>\nZaji\u0161\u0165uje spr\u00e1vn\u00fd r\u016fst epitaxn\u00ed vrstvy<\/td>\n<\/tr>\n
            Hustota defekt\u016f<\/td>\n<10 cm-\u00b2<\/td>\nM\u011b\u0159eno optickou kontrolou<\/td>\n<\/tr>\n
            Plochost<\/td>\n\u22642 \u03bcm \/ 100 mm<\/td>\nZaji\u0161\u0165uje rovnom\u011brnou litografii a epitaxn\u00ed r\u016fst.<\/td>\n<\/tr>\n
            \u010cistota<\/td>\nT\u0159\u00edda 100 - t\u0159\u00edda 1000<\/td>\nKompatibiln\u00ed s \u010dist\u00fdmi prostory<\/td>\n<\/tr>\n
            Optick\u00fd p\u0159enos<\/td>\n>85% (UV-IR)<\/td>\nZ\u00e1vis\u00ed na vlnov\u00e9 d\u00e9lce a tlou\u0161\u0165ce<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            12palcov\u00e9 saf\u00edrov\u00e9 oplatky<\/strong><\/h1>\n

            Ot\u00e1zka 1: Jak\u00e1 je standardn\u00ed tlou\u0161\u0165ka 12palcov\u00e9ho saf\u00edrov\u00e9ho pl\u00e1tku?<\/strong>
            Odpov\u011b\u010f: Standardn\u00ed tlou\u0161\u0165ka se pohybuje od 430 \u03bcm do 500 \u03bcm. Podle po\u017eadavk\u016f z\u00e1kazn\u00edka lze vyrobit i tlou\u0161\u0165ky na zak\u00e1zku.<\/p>\n

            Ot\u00e1zka 2: Jak\u00e9 orientace krystal\u016f jsou k dispozici pro 12palcov\u00e9 saf\u00edrov\u00e9 desti\u010dky?<\/strong>
            Odpov\u011b\u010f: Nab\u00edz\u00edme orientaci v rovin\u011b C (0001), v rovin\u011b A (11-20) a v rovin\u011b R (1-102). Dal\u0161\u00ed orientace lze p\u0159izp\u016fsobit na z\u00e1klad\u011b specifick\u00fdch po\u017eadavk\u016f na za\u0159\u00edzen\u00ed.<\/p>\n

            Ot\u00e1zka 3: Jak\u00e1 je celkov\u00e1 odchylka tlou\u0161\u0165ky (TTV) desti\u010dky?<\/strong>
            Odpov\u011b\u010f: Na\u0161e 12palcov\u00e9 saf\u00edrov\u00e9 desti\u010dky maj\u00ed obvykle TTV \u226410 \u03bcm, co\u017e zaji\u0161\u0165uje rovnom\u011brnost po cel\u00e9m povrchu desti\u010dky pro v\u00fdrobu vysoce kvalitn\u00edch za\u0159\u00edzen\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

            12palcov\u00e9 saf\u00edrov\u00e9 desti\u010dky jsou monokrystalick\u00e9 saf\u00edrov\u00e9 substr\u00e1ty s velmi velk\u00fdm pr\u016fm\u011brem vyr\u00e1b\u011bn\u00e9 pro pokro\u010dil\u00e9 polovodi\u010dov\u00e9 a optoelektronick\u00e9 aplikace. Ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi 2-6palcov\u00fdmi saf\u00edrov\u00fdmi desti\u010dkami 12palcov\u00e9 saf\u00edrov\u00e9 desti\u010dky v\u00fdrazn\u011b zvy\u0161uj\u00ed efektivitu v\u00fdroby, vyu\u017eit\u00ed materi\u00e1lu a rovnom\u011brnost za\u0159\u00edzen\u00ed, tak\u017ee jsou ide\u00e1ln\u00ed volbou pro LED diody nov\u00e9 generace, v\u00fdkonovou elektroniku a pokro\u010dil\u00e9 obalov\u00e9 technologie.<\/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\/cs\/wp-json\/wp\/v2\/product\/3057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/comments?post=3057"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/media\/3060"}],"wp:attachment":[{"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/media?parent=3057"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/product_brand?post=3057"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/product_cat?post=3057"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/product_tag?post=3057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}