{"id":3117,"date":"2026-04-02T01:36:42","date_gmt":"2026-04-02T01:36:42","guid":{"rendered":"https:\/\/www.sapphiretube.com\/?p=3117"},"modified":"2026-04-02T01:36:42","modified_gmt":"2026-04-02T01:36:42","slug":"sapphire-substrates-a-comprehensive-overview-of-crystal-growth-precision-processing-and-the-application-ecosystem","status":"publish","type":"post","link":"https:\/\/www.sapphiretube.com\/cs\/sapphire-substrates-a-comprehensive-overview-of-crystal-growth-precision-processing-and-the-application-ecosystem\/","title":{"rendered":"Saf\u00edrov\u00e9 substr\u00e1ty: Ucelen\u00fd p\u0159ehled o r\u016fstu krystal\u016f, p\u0159esn\u00e9m zpracov\u00e1n\u00ed a ekosyst\u00e9mu aplikac\u00ed"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Saf\u00edr (Al\u2082O\u2083) je mnohem v\u00edc ne\u017e jen drahokam. Je to z\u00e1kladn\u00ed materi\u00e1l v modern\u00ed optoelektronice a v\u00fdrob\u011b polovodi\u010d\u016f. D\u00edky sv\u00e9 vynikaj\u00edc\u00ed optick\u00e9 pr\u016fhlednosti, tepeln\u00e9 stabilit\u011b, chemick\u00e9 odolnosti a mechanick\u00e9 tvrdosti se saf\u00edr stal preferovan\u00fdm substr\u00e1tem pro LED diody na b\u00e1zi GaN, displeje Micro-LED, laserov\u00e9 diody a dal\u0161\u00ed pokro\u010dil\u00e1 elektronick\u00e1 a fotonick\u00e1 za\u0159\u00edzen\u00ed. Bli\u017e\u0161\u00ed pohled na to, jak se saf\u00edrov\u00e9 substr\u00e1ty p\u011bstuj\u00ed, zpracov\u00e1vaj\u00ed a aplikuj\u00ed, odhaluje, pro\u010d z\u016fst\u00e1vaj\u00ed nepostradateln\u00e9 pro technologie nov\u00e9 generace.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. R\u016fst krystal\u016f: Z\u00e1klad kvality saf\u00edrov\u00e9ho substr\u00e1tu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdkon saf\u00edrov\u00e9ho substr\u00e1tu za\u010d\u00edn\u00e1 kvalitou jeho monokrystalu. P\u0159i pr\u016fmyslov\u00e9 v\u00fdrob\u011b se pou\u017e\u00edv\u00e1 n\u011bkolik metod r\u016fstu krystal\u016f, z nich\u017e ka\u017ed\u00e1 je optimalizov\u00e1na pro specifick\u00e9 po\u017eadavky t\u00fdkaj\u00edc\u00ed se velikosti krystalu, kvality struktury a kone\u010dn\u00e9ho pou\u017eit\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kyropoulosova metoda (KY)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vyr\u00e1b\u00ed saf\u00edrov\u00e9 krystaly o velk\u00e9m pr\u016fm\u011bru s relativn\u011b n\u00edzk\u00fdm vnit\u0159n\u00edm pnut\u00edm.<\/li>\n\n\n\n<li>Vynikaj\u00edc\u00ed rovnom\u011brnost a vysok\u00e1 optick\u00e1 \u010distota<\/li>\n\n\n\n<li>Vhodn\u00e9 pro v\u00fdrobu pl\u00e1tk\u016f o pr\u016fm\u011bru a\u017e 12 palc\u016f.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"663\" height=\"493\" src=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/sapphire-tube-ky.png\" alt=\"\" class=\"wp-image-3118\" style=\"width:260px;height:auto\" srcset=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/sapphire-tube-ky.png 663w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/sapphire-tube-ky-300x223.png 300w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/sapphire-tube-ky-600x446.png 600w\" sizes=\"(max-width: 663px) 100vw, 663px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Metoda Czochralski (CZ)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vytahov\u00e1n\u00ed krystalu z roztaven\u00e9ho saf\u00edru p\u0159i jeho ot\u00e1\u010den\u00ed za \u00fa\u010delem kontroly geometrie.<\/li>\n\n\n\n<li>Nab\u00edz\u00ed stabiln\u00ed podm\u00ednky r\u016fstu, i kdy\u017e vnit\u0159n\u00ed nap\u011bt\u00ed je obvykle vy\u0161\u0161\u00ed ne\u017e u krystal\u016f p\u011bstovan\u00fdch na KY.<\/li>\n\n\n\n<li>B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 pro desti\u010dky s men\u0161\u00edm pr\u016fm\u011brem a pro aplikace citliv\u00e9 na n\u00e1klady.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"486\" height=\"436\" src=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/CZ-method.png\" alt=\"\" class=\"wp-image-3120\" style=\"aspect-ratio:0.9241732824904669;width:247px;height:auto\" srcset=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/CZ-method.png 486w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/CZ-method-300x269.png 300w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Metoda EFG (Edge-Defined Film-Fed Growth)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Umo\u017e\u0148uje p\u0159\u00edm\u00fd r\u016fst tvarovan\u00fdch saf\u00edrov\u00fdch forem, jako jsou stuhy a trubky.<\/li>\n\n\n\n<li>Podpora slo\u017eit\u00fdch nebo nekruhov\u00fdch geometri\u00ed pro specializovan\u00e9 optoelektronick\u00e9 komponenty<\/li>\n\n\n\n<li>\u0160irok\u00e9 pou\u017eit\u00ed v LED oknech a optick\u00fdch substr\u00e1tech<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ka\u017ed\u00e1 metoda r\u016fstu ovliv\u0148uje kritick\u00e9 parametry, jako je hustota defekt\u016f, rovnom\u011brnost m\u0159\u00ed\u017eky, zbytkov\u00e9 nap\u011bt\u00ed a pr\u016fhlednost, kter\u00e9 v kone\u010dn\u00e9m d\u016fsledku ovliv\u0148uj\u00ed v\u00fdt\u011b\u017enost a v\u00fdkonnost navazuj\u00edc\u00edch za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"475\" height=\"514\" src=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/sapphire-tube-efg-1.png\" alt=\"\" class=\"wp-image-3121\" style=\"aspect-ratio:0.9241279370665563;width:202px;height:auto\" srcset=\"https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/sapphire-tube-efg-1.png 475w, https:\/\/www.sapphiretube.com\/wp-content\/uploads\/2026\/04\/sapphire-tube-efg-1-277x300.png 277w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. P\u0159esn\u00e9 zpracov\u00e1n\u00ed: Od ingotu k substr\u00e1tu p\u0159ipraven\u00e9mu pro za\u0159\u00edzen\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Po vyp\u011bstov\u00e1n\u00ed krystalu saf\u00edru projde ingot \u0159adou vysoce kontrolovan\u00fdch krok\u016f zpracov\u00e1n\u00ed, aby se z n\u011bj stal substr\u00e1t vhodn\u00fd pro v\u00fdrobu za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Orientace a vrt\u00e1n\u00ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Krystalografick\u00e1 orientace se ur\u010duje pomoc\u00ed rentgenov\u00e9 difrakce nebo optick\u00fdch kontroln\u00edch metod. Mezi b\u011b\u017en\u00e9 orientace pat\u0159\u00ed rovina C (0001), rovina A (11-20) a rovina R (1-102). Zvolen\u00e1 orientace m\u00e1 p\u0159\u00edm\u00fd vliv na chov\u00e1n\u00ed epitaxn\u00edho r\u016fstu, optick\u00e9 vlastnosti a mechanick\u00e9 charakteristiky.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kr\u00e1jen\u00ed oplatek<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0158ez\u00e1n\u00ed diamantov\u00fdm dr\u00e1tem se obvykle pou\u017e\u00edv\u00e1 k roz\u0159ez\u00e1n\u00ed ingotu na desti\u010dky p\u0159i minimalizaci podpovrchov\u00e9ho po\u0161kozen\u00ed. Mezi kl\u00ed\u010dov\u00e9 ukazatele kvality v t\u00e9to f\u00e1zi pat\u0159\u00ed celkov\u00e1 odchylka tlou\u0161\u0165ky (TTV), prohnut\u00ed a deformace.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Oboustrann\u00e9 brou\u0161en\u00ed a sr\u00e1\u017een\u00ed hran<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oboustrann\u00e9 brou\u0161en\u00ed zaji\u0161\u0165uje rovnom\u011brnou tlou\u0161\u0165ku, zat\u00edmco zkosen\u00ed hran zpev\u0148uje hrany pl\u00e1tk\u016f a sni\u017euje riziko od\u0161t\u00edpnut\u00ed nebo prasknut\u00ed p\u0159i n\u00e1sledn\u00e9 manipulaci a zpracov\u00e1n\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Chemicko-mechanick\u00e9 le\u0161t\u011bn\u00ed (CMP)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CMP je jednou z nejd\u016fle\u017eit\u011bj\u0161\u00edch f\u00e1z\u00ed p\u0159\u00edpravy substr\u00e1tu. Sni\u017euje drsnost povrchu na extr\u00e9mn\u011b n\u00edzkou \u00farove\u0148, \u010dasto pod Ra &lt; 0,2 nm, a odstra\u0148uje mikro\u0161kr\u00e1bance a zbytkov\u00e1 po\u0161kozen\u00ed. V\u00fdsledkem je velmi ploch\u00fd povrch s minimem defekt\u016f, kter\u00fd je nezbytn\u00fd pro vysoce kvalitn\u00ed epitaxi GaN.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u010ci\u0161t\u011bn\u00ed a kontrola kontaminace<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00edcestup\u0148ov\u00e9 chemick\u00e9 \u010di\u0161t\u011bn\u00ed v kombinaci s oplachov\u00e1n\u00edm ultra\u010distou vodou se pou\u017e\u00edv\u00e1 k odstran\u011bn\u00ed \u010d\u00e1stic, organick\u00fdch zbytk\u016f a kovov\u00fdch ne\u010distot, \u010d\u00edm\u017e se zajist\u00ed, \u017ee povrch substr\u00e1tu spl\u0148uje p\u0159\u00edsn\u00e9 po\u017eadavky na \u010distotu p\u0159i v\u00fdrob\u011b vysoce v\u00fdkonn\u00fdch za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. V\u00fdhody saf\u00edrov\u00fdch substr\u00e1t\u016f jako materi\u00e1lu j\u00e1dra<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vysoce kvalitn\u00ed saf\u00edrov\u00e9 substr\u00e1ty nab\u00edzej\u00ed jedine\u010dnou kombinaci vlastnost\u00ed, d\u00edky nim\u017e jsou velmi cenn\u00e9 v pokro\u010dil\u00e9 v\u00fdrob\u011b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mechanick\u00e1 odolnost:<\/strong> Saf\u00edr s tvrdost\u00ed 9 stup\u0148\u016f podle Mohse poskytuje v\u00fdjime\u010dnou odolnost proti po\u0161kr\u00e1b\u00e1n\u00ed a opot\u0159eben\u00ed.<\/li>\n\n\n\n<li><strong>Optick\u00e1 pr\u016fhlednost:<\/strong> Vykazuje vysokou propustnost v ultrafialov\u00e9m, viditeln\u00e9m a bl\u00edzk\u00e9m infra\u010derven\u00e9m p\u00e1smu.<\/li>\n\n\n\n<li><strong>Tepeln\u00e1 a chemick\u00e1 stabilita:<\/strong> Saf\u00edr odol\u00e1v\u00e1 vysokoteplotn\u00edmu epitaxn\u00edmu r\u016fstu a agresivn\u00edmu chemick\u00e9mu prost\u0159ed\u00ed.<\/li>\n\n\n\n<li><strong>Epitaxn\u00ed kompatibilita:<\/strong> A\u010dkoli saf\u00edr vykazuje m\u0159\u00ed\u017ekov\u00fd nesoulad s GaN, vysp\u011bl\u00e9 techniky, jako je ELOG, pom\u00e1haj\u00ed zm\u00edrnit hustotu dislokac\u00ed a umo\u017e\u0148uj\u00ed spolehliv\u00fd epitaxn\u00ed r\u016fst.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. Ekosyst\u00e9m aplikac\u00ed<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">LED diody<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dominantn\u00edm substr\u00e1tem pro v\u00fdrobu LED na b\u00e1zi GaN z\u016fst\u00e1v\u00e1 saf\u00edr v rovin\u011b C. Vzorovan\u00e9 saf\u00edrov\u00e9 substr\u00e1ty (PSS) d\u00e1le zvy\u0161uj\u00ed \u00fa\u010dinnost extrakce sv\u011btla a z\u00e1rove\u0148 zlep\u0161uj\u00ed kvalitu epitaxn\u00ed vrstvy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Displeje Micro-LED<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mikro-LED technologie pou\u017e\u00edvan\u00e9 v syst\u00e9mech AR\/VR, automobilov\u00fdch head-up displej\u00edch a nositeln\u00fdch za\u0159\u00edzen\u00edch se spol\u00e9haj\u00ed na saf\u00edrov\u00e9 substr\u00e1ty pro procesy, jako je laserov\u00fd lift-off, p\u0159enos \u010dip\u016f s vysokou hustotou a p\u0159esn\u00e9 zarovn\u00e1n\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Laserov\u00e9 diody a vysoce v\u00fdkonn\u00e1 elektronika<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Saf\u00edr slou\u017e\u00ed jako stabiln\u00ed platforma pro laserov\u00e9 diody na b\u00e1zi GaN a poskytuje mechanickou podporu a tepelnou stabilitu pro pokro\u010dil\u00e9 struktury v\u00fdkonov\u00fdch za\u0159\u00edzen\u00ed GaN a SiC.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Optick\u00e1 okna a ochrann\u00e9 komponenty<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00edky sv\u00e9 vynikaj\u00edc\u00ed propustnosti UV a IR z\u00e1\u0159en\u00ed a vynikaj\u00edc\u00ed tvrdosti se saf\u00edr hojn\u011b pou\u017e\u00edv\u00e1 v optick\u00fdch oknech, krytech sn\u00edma\u010d\u016f, ochran\u011b kamer a vysokotlak\u00fdch pozorovac\u00edch portech.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">P\u0159esn\u00e9 pr\u016fmyslov\u00e9 a l\u00e9ka\u0159sk\u00e9 komponenty<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Krom\u011b polovodi\u010d\u016f se saf\u00edr pou\u017e\u00edv\u00e1 tak\u00e9 v pr\u016fmyslov\u00fdch a l\u00e9ka\u0159sk\u00fdch aplikac\u00edch s vysok\u00fdm opot\u0159eben\u00edm, v\u010detn\u011b ventil\u016f, chirurgick\u00fdch n\u00e1stroj\u016f a p\u0159esn\u00fdch mechanick\u00fdch sou\u010d\u00e1st\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Budouc\u00ed v\u00fdvojov\u00e9 trendy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Odv\u011btv\u00ed saf\u00edrov\u00fdch substr\u00e1t\u016f se neust\u00e1le vyv\u00edj\u00ed v reakci na po\u017eadavky fotonick\u00fdch a polovodi\u010dov\u00fdch za\u0159\u00edzen\u00ed nov\u00e9 generace. Mezi hlavn\u00ed trendy pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u011bt\u0161\u00ed pr\u016fm\u011bry pl\u00e1tk\u016f (8-12 palc\u016f):<\/strong> Vych\u00e1z\u00ed z pot\u0159eb roz\u0161i\u0159ov\u00e1n\u00ed v\u00fdroby LED diod Micro-LED a LED diod nov\u00e9 generace.<\/li>\n\n\n\n<li><strong>Povrchy s velmi n\u00edzk\u00fdm v\u00fdskytem vad:<\/strong> S c\u00edlov\u00fdmi hodnotami Ra &lt; 0,1 nm, bez mikro\u0161kr\u00e1banc\u016f a s minim\u00e1ln\u00edm podpovrchov\u00fdm po\u0161kozen\u00edm.<\/li>\n\n\n\n<li><strong>Ten\u010d\u00ed, ale mechanicky odoln\u00e9 desti\u010dky:<\/strong> Z\u00e1sadn\u00ed pro kompaktn\u00ed za\u0159\u00edzen\u00ed a nov\u00e9 architektury flexibiln\u00edch displej\u016f<\/li>\n\n\n\n<li><strong>Heterogenn\u00ed integrace:<\/strong> Struktury jako GaN-on-sapphire, AlN-on-sapphire a SiC-on-sapphire umo\u017e\u0148uj\u00ed nov\u00e9 koncepce za\u0159\u00edzen\u00ed a pr\u016flom ve v\u00fdkonu.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Neust\u00e1l\u00fd pokrok v oblasti r\u016fstu krystal\u016f, povrchov\u00e9 \u00fapravy a konstrukce substr\u00e1t\u016f neust\u00e1le zvy\u0161uje optick\u00e9, mechanick\u00e9 a elektronick\u00e9 vlastnosti saf\u00edrov\u00fdch substr\u00e1t\u016f a posiluje jejich strategickou roli v budouc\u00edch optoelektronick\u00fdch a polovodi\u010dov\u00fdch technologi\u00edch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Saf\u00edrov\u00e9 substr\u00e1ty v sob\u011b spojuj\u00ed v\u00fdjime\u010dnou optickou pr\u016fhlednost, tepelnou stabilitu, chemickou odolnost a mechanickou pevnost, d\u00edky \u010demu\u017e jsou z\u00e1kladem modern\u00edch LED diod, mikro LED diod, laserov\u00fdch diod a dal\u0161\u00edch \u0161pi\u010dkov\u00fdch za\u0159\u00edzen\u00ed. Neust\u00e1l\u00e9 inovace v oblasti r\u016fstu krystal\u016f a p\u0159esn\u00e9ho zpracov\u00e1n\u00ed roz\u0161\u00ed\u0159ily mo\u017enosti jejich pou\u017eit\u00ed, od desti\u010dek o velk\u00e9m pr\u016fm\u011bru a\u017e po vzorovan\u00e9 a kompozitn\u00ed substr\u00e1ty. S dal\u0161\u00edm rozvojem architektury za\u0159\u00edzen\u00ed z\u016fstane saf\u00edr i nad\u00e1le kritickou materi\u00e1lovou platformou, kter\u00e1 umo\u017e\u0148uje vy\u0161\u0161\u00ed \u00fa\u010dinnost, lep\u0161\u00ed spolehlivost a vynikaj\u00edc\u00ed v\u00fdkon v cel\u00e9m polovodi\u010dov\u00e9m a fotonick\u00e9m pr\u016fmyslu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sapphire (Al\u2082O\u2083) is far more than a gemstone. It is a foundational material in modern optoelectronics and semiconductor manufacturing. Owing to its outstanding optical transparency, thermal stability, chemical resistance, and mechanical hardness, sapphire has become a preferred substrate for GaN-based LEDs, Micro-LED displays, laser diodes, and other advanced electronic and photonic devices. A closer look [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3091,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","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":"","adv-header-id-meta":"","stick-header-meta":"","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":""}},"footnotes":""},"categories":[67],"tags":[],"class_list":["post-3117","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology-articles"],"_links":{"self":[{"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/posts\/3117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/comments?post=3117"}],"version-history":[{"count":1,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/posts\/3117\/revisions"}],"predecessor-version":[{"id":3122,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/posts\/3117\/revisions\/3122"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/media\/3091"}],"wp:attachment":[{"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/media?parent=3117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/categories?post=3117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sapphiretube.com\/cs\/wp-json\/wp\/v2\/tags?post=3117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}