{"id":2138,"date":"2026-04-08T06:57:45","date_gmt":"2026-04-08T06:57:45","guid":{"rendered":"https:\/\/www.zmsh-semitech.com\/?p=2138"},"modified":"2026-04-08T07:00:29","modified_gmt":"2026-04-08T07:00:29","slug":"wafer-back-grinding-and-polishing","status":"publish","type":"post","link":"https:\/\/www.zmsh-semitech.com\/cs\/wafer-back-grinding-and-polishing\/","title":{"rendered":"Brou\u0161en\u00ed a le\u0161t\u011bn\u00ed zadn\u00ed strany desti\u010dek: kl\u00ed\u010dov\u00e9 technologie pro pokro\u010dil\u00e9 balen\u00ed polovodi\u010d\u016f"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>1. \u00davod: Pro\u010d je d\u016fle\u017eit\u00e9 zten\u010dov\u00e1n\u00ed desti\u010dek<\/strong><\/h2>\n\n\n\n<p>V modern\u00ed v\u00fdrob\u011b polovodi\u010d\u016f za\u010d\u00edn\u00e1 p\u0159echod od p\u0159edn\u00edho zpracov\u00e1n\u00ed k zadn\u00edmu balen\u00ed dv\u011bma z\u00e1sadn\u00edmi kroky: <a href=\"https:\/\/www.zmsh-semitech.com\/cs\/kategorie-produktu\/grinding-machine\/\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#0693e3\" class=\"has-inline-color\">zp\u011btn\u00e9 brou\u0161en\u00ed (zten\u010dov\u00e1n\u00ed desti\u010dek) a <strong>le\u0161t\u011bn\u00ed<\/strong><\/mark><\/a>.<\/p>\n\n\n\n<p>Pot\u00e9, co desti\u010dky dokon\u010d\u00ed p\u0159edn\u00ed \u010d\u00e1st v\u00fdroby a elektrick\u00e9 testov\u00e1n\u00ed, mus\u00ed proj\u00edt \u0159\u00edzen\u00fdm zten\u010dov\u00e1n\u00edm, aby spl\u0148ovaly st\u00e1le n\u00e1ro\u010dn\u011bj\u0161\u00ed po\u017eadavky v:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pokro\u010dil\u00e9 balen\u00ed<\/li>\n\n\n\n<li>Tepeln\u00e9 \u0159\u00edzen\u00ed<\/li>\n\n\n\n<li>Miniaturizace za\u0159\u00edzen\u00ed<\/li>\n\n\n\n<li>Vysokofrekven\u010dn\u00ed v\u00fdkon<\/li>\n<\/ul>\n\n\n\n<p>Tlou\u0161\u0165ka desti\u010dky u\u017e nen\u00ed jen struktur\u00e1ln\u00ed parametr - m\u00e1 p\u0159\u00edm\u00fd vliv na v\u00fdkon \u010dipu, v\u00fdt\u011b\u017enost, spolehlivost a n\u00e1kladovou efektivitu.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/640-1024x681.jpg\" alt=\"\" class=\"wp-image-2139\" srcset=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/640-1024x681.jpg 1024w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/640-300x199.jpg 300w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/640-768x511.jpg 768w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/640-18x12.jpg 18w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/640-600x399.jpg 600w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/640.jpg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Hlavn\u00ed c\u00edle brou\u0161en\u00ed a le\u0161t\u011bn\u00ed zadn\u00edch desti\u010dek<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.1 Zv\u00fd\u0161en\u00fd tepeln\u00fd v\u00fdkon<\/strong><\/h3>\n\n\n\n<p>Ten\u010d\u00ed desti\u010dky zlep\u0161uj\u00ed odvod tepla t\u00edm, \u017ee zkracuj\u00ed tepelnou dr\u00e1hu. To je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9 u:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>V\u00fdkonov\u00e1 za\u0159\u00edzen\u00ed (Si, SiC)<\/li>\n\n\n\n<li>Integrovan\u00e9 obvody s vysokou hustotou<\/li>\n\n\n\n<li>RF aplikace<\/li>\n<\/ul>\n\n\n\n<p>\u00da\u010dinn\u00fd odvod tepla zabra\u0148uje p\u0159eh\u0159\u00edv\u00e1n\u00ed a prodlu\u017euje \u017eivotnost za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.2 Kompatibilita s pokro\u010dil\u00fdmi obaly<\/strong><\/h3>\n\n\n\n<p>Modern\u00ed obalov\u00e9 technologie, jako nap\u0159:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3D stohov\u00e1n\u00ed (Stacking)<\/li>\n\n\n\n<li>Syst\u00e9m v balen\u00ed (SiP)<\/li>\n\n\n\n<li>Flip-chip<\/li>\n<\/ul>\n\n\n\n<p>-vy\u017eaduj\u00ed ultratenk\u00e9 desti\u010dky (\u010dasto men\u0161\u00ed ne\u017e 100 \u03bcm).<\/p>\n\n\n\n<p>\u0158ed\u011bn\u00ed umo\u017e\u0148uje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Men\u0161\u00ed rozm\u011bry<\/li>\n\n\n\n<li>Sn\u00ed\u017een\u00e1 hmotnost balen\u00ed<\/li>\n\n\n\n<li>Vy\u0161\u0161\u00ed hustota integrace<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.3 Zlep\u0161en\u00e1 mechanick\u00e1 flexibilita<\/strong><\/h3>\n\n\n\n<p>Ten\u010d\u00ed desti\u010dky se vyzna\u010duj\u00ed v\u011bt\u0161\u00ed flexibilitou, co\u017e umo\u017e\u0148uje aplikace v:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nositeln\u00e1 elektronika<\/li>\n\n\n\n<li>Flexibiln\u00ed za\u0159\u00edzen\u00ed<\/li>\n\n\n\n<li>Pokro\u010dil\u00e9 senzory<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.4 Optimalizace elektrick\u00e9ho v\u00fdkonu<\/strong><\/h3>\n\n\n\n<p>Zten\u010den\u00ed desti\u010dky sni\u017euje parazitn\u00ed kapacitu, co\u017e je rozhoduj\u00edc\u00ed pro:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysokofrekven\u010dn\u00ed obvody<\/li>\n\n\n\n<li>RF a mikrovlnn\u00e1 za\u0159\u00edzen\u00ed<\/li>\n<\/ul>\n\n\n\n<p>To vede ke zlep\u0161en\u00ed integrity sign\u00e1lu a \u00fa\u010dinnosti za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.5 Zlep\u0161en\u00ed v\u00fdnos\u016f<\/strong><\/h3>\n\n\n\n<p>Le\u0161t\u011bn\u00ed odstra\u0148uje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Povrchov\u00e9 vady<\/li>\n\n\n\n<li>Vrstvy zbytkov\u00e9ho nap\u011bt\u00ed<\/li>\n\n\n\n<li>Mikrotrhliny vznikl\u00e9 brou\u0161en\u00edm<\/li>\n<\/ul>\n\n\n\n<p>To v\u00fdrazn\u011b zvy\u0161uje <strong>v\u00fdt\u011b\u017enost a spolehlivost fin\u00e1ln\u00edho \u010dipu<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Standardn\u00ed procesn\u00ed postup zten\u010dov\u00e1n\u00ed desti\u010dek<\/strong><\/h2>\n\n\n\n<p>Typick\u00fd proces zp\u011btn\u00e9ho brou\u0161en\u00ed a le\u0161t\u011bn\u00ed se skl\u00e1d\u00e1 ze \u010dty\u0159 kl\u00ed\u010dov\u00fdch krok\u016f:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Krok 1: Do\u010dasn\u00e9 lepen\u00ed<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oplatka je p\u0159ipevn\u011bna k nosi\u010di pomoc\u00ed:\n<ul class=\"wp-block-list\">\n<li>Lepic\u00ed p\u00e1ska (laminace p\u00e1sky)<\/li>\n\n\n\n<li>Lepen\u00ed vosku na sklen\u011bn\u00e9\/keramick\u00e9 podklady<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>T\u00edm se chr\u00e1n\u00ed p\u0159edn\u00ed strana p\u0159i zten\u010dov\u00e1n\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Krok 2: Zp\u011btn\u00e9 brou\u0161en\u00ed (odstran\u011bn\u00ed materi\u00e1lu)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K odstran\u011bn\u00ed sypk\u00e9ho materi\u00e1lu se pou\u017e\u00edvaj\u00ed mechanick\u00e9 nebo chemick\u00e9 metody.<\/li>\n\n\n\n<li>Jedn\u00e1 se o prim\u00e1rn\u00ed f\u00e1zi sni\u017eov\u00e1n\u00ed tlou\u0161\u0165ky.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Krok 3: Le\u0161t\u011bn\u00ed<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Odstra\u0148uje:\n<ul class=\"wp-block-list\">\n<li>Stopy po brou\u0161en\u00ed<\/li>\n\n\n\n<li>Podpovrchov\u00e9 po\u0161kozen\u00ed<\/li>\n\n\n\n<li>Zbytkov\u00e9 nap\u011bt\u00ed<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Zaji\u0161\u0165uje hladk\u00fd povrch bez vad.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Krok 4: Odlepov\u00e1n\u00ed<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oplatka je odd\u011blena od nosi\u010de prost\u0159ednictv\u00edm:\n<ul class=\"wp-block-list\">\n<li>Vystaven\u00ed UV z\u00e1\u0159en\u00ed<\/li>\n\n\n\n<li>Chemick\u00e9 rozpou\u0161t\u011bn\u00ed<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. \u010cty\u0159i hlavn\u00ed technologie zten\u010dov\u00e1n\u00ed desti\u010dek<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.1 Mechanick\u00e9 brou\u0161en\u00ed<\/strong><\/h3>\n\n\n\n<p><strong>Princip:<\/strong><br>\u00dab\u011br materi\u00e1lu pomoc\u00ed diamantov\u00fdch brusn\u00fdch kotou\u010d\u016f.<\/p>\n\n\n\n<p><strong>V\u00fdhody:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vysok\u00e1 \u00fa\u010dinnost<\/li>\n\n\n\n<li>Vhodn\u00e9 pro hromadn\u00e9 odstra\u0148ov\u00e1n\u00ed<\/li>\n<\/ul>\n\n\n\n<p><strong>Omezen\u00ed:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Povrchov\u00e1 vrstva po\u0161kozen\u00ed<\/li>\n\n\n\n<li>Mikrotrhliny<\/li>\n\n\n\n<li>Vy\u017eaduje n\u00e1sledn\u00e9 le\u0161t\u011bn\u00ed<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.2 Lapov\u00e1n\u00ed (mechanick\u00e9 le\u0161t\u011bn\u00ed)<\/strong><\/h3>\n\n\n\n<p><strong>Princip:<\/strong><br>Brusn\u00e9 \u010d\u00e1stice se odvaluj\u00ed a mikro\u0159e\u017eou povrch.<\/p>\n\n\n\n<p><strong>Charakteristika:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vytv\u00e1\u0159\u00ed matn\u00e9, rovnom\u011brn\u00e9 povrchy<\/li>\n\n\n\n<li>M\u00e9n\u011b agresivn\u00ed ne\u017e brou\u0161en\u00ed<\/li>\n<\/ul>\n\n\n\n<p><strong>Nejlep\u0161\u00ed pro:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0158\u00edzen\u00e9 pro\u0159ez\u00e1v\u00e1n\u00ed<\/li>\n\n\n\n<li>St\u0159edn\u011b pokro\u010dil\u00e9 dokon\u010dovac\u00ed pr\u00e1ce<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.3 Chemicko-mechanick\u00e9 le\u0161t\u011bn\u00ed (CMP)<\/strong><\/h3>\n\n\n\n<p><strong>Princip:<\/strong><br>Kombinuje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chemick\u00e1 reakce (zm\u011bk\u010den\u00ed povrchu)<\/li>\n\n\n\n<li>Mechanick\u00e9 odstran\u011bn\u00ed<\/li>\n<\/ul>\n\n\n\n<p><strong>V\u00fdhody:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0909\u0924\u094d\u0915\u0943\u0937\u094d\u091f rovinnost povrchu<\/li>\n\n\n\n<li>Drsnost na \u00farovni nanometr\u016f<\/li>\n\n\n\n<li>Glob\u00e1ln\u00ed planarizace<\/li>\n<\/ul>\n\n\n\n<p><strong>Omezen\u00ed:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vy\u0161\u0161\u00ed n\u00e1klady<\/li>\n\n\n\n<li>Komplexn\u00ed \u0159\u00edzen\u00ed procesu<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"880\" height=\"556\" src=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/6402.png\" alt=\"\" class=\"wp-image-2140\" srcset=\"https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/6402.png 880w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/6402-300x190.png 300w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/6402-768x485.png 768w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/6402-18x12.png 18w, https:\/\/www.zmsh-semitech.com\/wp-content\/uploads\/2026\/04\/6402-600x379.png 600w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.4 Mokr\u00e9 a such\u00e9 lept\u00e1n\u00ed<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Mokr\u00e9 lept\u00e1n\u00ed<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pou\u017e\u00edv\u00e1 chemick\u00e9 roztoky<\/li>\n\n\n\n<li>N\u00edzk\u00e9 n\u00e1klady, jednoduch\u00e9 nastaven\u00ed<\/li>\n\n\n\n<li>\u0160patn\u00e1 kontrola jednotnosti<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Such\u00e9 lept\u00e1n\u00ed<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vyu\u017e\u00edv\u00e1 reakce na b\u00e1zi plazmatu<\/li>\n\n\n\n<li>Vysok\u00e1 p\u0159esnost (teoreticky)<\/li>\n\n\n\n<li>Drah\u00e9 a slo\u017eit\u00e9<\/li>\n<\/ul>\n\n\n\n<p><strong>Z\u00e1v\u011br:<\/strong><br>Lept\u00e1n\u00ed se z\u0159\u00eddka pou\u017e\u00edv\u00e1 jako prim\u00e1rn\u00ed metoda zten\u010dov\u00e1n\u00ed vysoce p\u0159esn\u00fdch desti\u010dek.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Shrnut\u00ed porovn\u00e1n\u00ed proces\u016f<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Metoda<\/th><th>\u00da\u010dinnost<\/th><th>Kvalita povrchu<\/th><th>N\u00e1klady<\/th><th>Typick\u00e9 pou\u017eit\u00ed<\/th><\/tr><\/thead><tbody><tr><td>Brou\u0161en\u00ed<\/td><td>Vysok\u00e1<\/td><td>N\u00edzk\u00e1<\/td><td>St\u0159edn\u00ed<\/td><td>Hromadn\u00e9 odstran\u011bn\u00ed<\/td><\/tr><tr><td>Lapov\u00e1n\u00ed<\/td><td>St\u0159edn\u00ed<\/td><td>St\u0159edn\u00ed<\/td><td>St\u0159edn\u00ed<\/td><td>St\u0159edn\u011b pokro\u010dil\u00fd<\/td><\/tr><tr><td>CMP<\/td><td>N\u00edzk\u00e1<\/td><td>Velmi vysok\u00e1<\/td><td>Vysok\u00e1<\/td><td>Fin\u00e1ln\u00ed le\u0161t\u011bn\u00ed<\/td><\/tr><tr><td>Lept\u00e1n\u00ed<\/td><td>N\u00edzk\u00e1<\/td><td>N\u00edzk\u00e1<\/td><td>Prom\u011bnn\u00e1<\/td><td>Zvl\u00e1\u0161tn\u00ed p\u0159\u00edpady<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. Kl\u00ed\u010dov\u00e9 v\u00fdzvy v oblasti zten\u010dov\u00e1n\u00ed desti\u010dek<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6.1 Rovnom\u011brnost tlou\u0161\u0165ky (kontrola TTV)<\/strong><\/h3>\n\n\n\n<p>Udr\u017eov\u00e1n\u00ed n\u00edzk\u00e9 <strong>Celkov\u00e1 odchylka tlou\u0161\u0165ky (TTV)<\/strong> m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro konzistenci za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6.2 Kontrola povrchov\u00fdch vad<\/strong><\/h3>\n\n\n\n<p>Mezi nej\u010dast\u011bj\u0161\u00ed probl\u00e9my pat\u0159\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0160kr\u00e1bance<\/li>\n\n\n\n<li>Mikrotrhliny<\/li>\n\n\n\n<li>Kontaminace \u010d\u00e1sticemi<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6.3 Zvl\u00e1d\u00e1n\u00ed stresu<\/strong><\/h3>\n\n\n\n<p>Mechanick\u00e9 a tepeln\u00e9 nam\u00e1h\u00e1n\u00ed m\u016f\u017ee zp\u016fsobit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deformace<\/li>\n\n\n\n<li>Cracking<\/li>\n\n\n\n<li>Selh\u00e1n\u00ed za\u0159\u00edzen\u00ed<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. Jak zlep\u0161it kvalitu zten\u010dov\u00e1n\u00ed oplatek<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7.1 Optimalizace spot\u0159ebn\u00edho materi\u00e1lu<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0159izp\u016fsoben\u00ed velikosti brusiva tvrdosti materi\u00e1lu<\/li>\n\n\n\n<li>Pou\u017eijte v\u00edcestup\u0148ovou redukci zrnitosti<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7.2 Dolad\u011bn\u00ed parametr\u016f za\u0159\u00edzen\u00ed<\/strong><\/h3>\n\n\n\n<p>Kl\u00ed\u010dov\u00e9 parametry:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>P\u0159\u00edtlak<\/li>\n\n\n\n<li>Rychlost ot\u00e1\u010den\u00ed<\/li>\n\n\n\n<li>Rychlost pod\u00e1v\u00e1n\u00ed<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7.3 Zaveden\u00ed krok\u016f le\u0161t\u011bn\u00ed<\/strong><\/h3>\n\n\n\n<p>Le\u0161t\u011bn\u00ed po brou\u0161en\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Odstra\u0148uje vrstvu po\u0161kozen\u00ed<\/li>\n\n\n\n<li>Sni\u017euje stres<\/li>\n\n\n\n<li>Zlep\u0161uje drsnost povrchu<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. Schopnosti za\u0159\u00edzen\u00ed a v\u00fdsledky proces\u016f<\/strong><\/h2>\n\n\n\n<p>Typick\u00fd v\u00fdkon na \u00farovni odv\u011btv\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Velikost pl\u00e1tk\u016f: a\u017e <strong>6 palc\u016f (kompatibiln\u00ed s men\u0161\u00edmi vzorky)<\/strong><\/li>\n\n\n\n<li>Minim\u00e1ln\u00ed velikost vzorku: <strong>1 cm \u00d7 1 cm<\/strong><\/li>\n\n\n\n<li>Podporovan\u00e9 materi\u00e1ly:\n<ul class=\"wp-block-list\">\n<li>K\u0159em\u00edk (Si)<\/li>\n\n\n\n<li>Arsenid galia (GaAs)<\/li>\n\n\n\n<li>Fosfid india (InP)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P\u0159esnost procesu<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>4palcov\u00e1 desti\u010dka TTV: \u00b13 \u03bcm<\/li>\n\n\n\n<li>6palcov\u00e1 desti\u010dka TTV: \u00b15 \u03bcm<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Kvalita povrchu<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Drsnost povrchu: <strong>Ra \u2264 0,5 nm (@1 \u03bcm\u00b2)<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Kone\u010dn\u00e1 tlou\u0161\u0165ka<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Standardn\u00ed oplatky: ~100 \u03bcm<\/li>\n\n\n\n<li>Lepen\u00e9 oplatky: ~50 \u03bcm<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. Pohled do odv\u011btv\u00ed: Vyv\u00e1\u017eenost mezi tlou\u0161\u0165kou a v\u00fdkonem<\/strong><\/h2>\n\n\n\n<p>S v\u00fdvojem polovodi\u010dov\u00fdch za\u0159\u00edzen\u00ed sm\u011brem k:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vy\u0161\u0161\u00ed integrace<\/li>\n\n\n\n<li>3D stohov\u00e1n\u00ed<\/li>\n\n\n\n<li>Pokro\u010dil\u00e9 balen\u00ed<\/li>\n<\/ul>\n\n\n\n<p>Zten\u010dov\u00e1n\u00ed desti\u010dek se st\u00e1v\u00e1 strategick\u00fdm procesn\u00edm krokem, nikoli pouze mechanickou operac\u00ed.<\/p>\n\n\n\n<p>Existuje v\u0161ak d\u016fle\u017eit\u00fd kompromis:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Ten\u010d\u00ed desti\u010dky umo\u017e\u0148uj\u00ed vy\u0161\u0161\u00ed integraci, ale nadm\u011brn\u00e9 zten\u010den\u00ed m\u016f\u017ee zhor\u0161it mechanickou stabilitu a v\u00fdkon za\u0159\u00edzen\u00ed.<\/p>\n<\/blockquote>\n\n\n\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9 metody \u0159ed\u011bn\u00ed a procesn\u00edho okna je proto z\u00e1sadn\u00ed pro:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kontrola n\u00e1klad\u016f<\/li>\n\n\n\n<li>Optimalizace v\u00fdnos\u016f<\/li>\n\n\n\n<li>Dlouhodob\u00e1 spolehlivost<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>10. Z\u00e1v\u011br<\/strong><\/h2>\n\n\n\n<p>Brou\u0161en\u00ed a le\u0161t\u011bn\u00ed zadn\u00ed strany desti\u010dky jsou z\u00e1kladn\u00edmi technologiemi spojuj\u00edc\u00edmi v\u00fdrobu p\u0159edn\u00ed \u010d\u00e1sti a pokro\u010dil\u00e9 balen\u00ed.<\/p>\n\n\n\n<p>Dob\u0159e optimalizovan\u00fd proces pro\u0159ez\u00e1v\u00e1n\u00ed m\u016f\u017ee:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zlep\u0161en\u00ed tepeln\u00e9ho a elektrick\u00e9ho v\u00fdkonu<\/li>\n\n\n\n<li>Umo\u017en\u011bn\u00ed pokro\u010dil\u00fdch obalov\u00fdch architektur<\/li>\n\n\n\n<li>Zv\u00fd\u0161en\u00ed v\u00fdnos\u016f a sn\u00ed\u017een\u00ed n\u00e1klad\u016f<\/li>\n<\/ul>\n\n\n\n<p>S rozvojem polovodi\u010dov\u00e9 technologie, <strong>p\u0159esnost, stabilita a integrace proces\u016f<\/strong> v oblasti zten\u010dov\u00e1n\u00ed desti\u010dek bude i nad\u00e1le ur\u010dovat konkuren\u010dn\u00ed v\u00fdhodu.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction: Why Wafer Thinning Matters In modern semiconductor manufacturing, the transition from front-end processing to back-end packaging begins with two critical steps: back grinding (wafer thinning) and polishing. After wafers complete front-end fabrication and electrical testing, they must undergo controlled thinning to meet increasingly demanding requirements in: Wafer thickness is no longer just a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2139,"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":"var(--ast-global-color-4)","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":[25],"tags":[44,870,404,869,334,864,875,36,868,867,876,866,872,877,871,196,874,865,873],"class_list":["post-2138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology-applications","tag-advanced-packaging","tag-back-grinding","tag-chemical-mechanical-polishing-2","tag-chip-stacking","tag-cmp","tag-gaas-wafer-thinning","tag-inp-wafer-polishing","tag-semiconductor-manufacturing","tag-semiconductor-process-flow","tag-sic-wafer-processing","tag-thin-wafer-technology","tag-wafer-bonding-and-debonding","tag-wafer-etching","tag-wafer-grinding-process","tag-wafer-lapping","tag-wafer-polishing","tag-wafer-surface-roughness","tag-wafer-thinning","tag-wafer-ttv"],"_links":{"self":[{"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/posts\/2138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/comments?post=2138"}],"version-history":[{"count":2,"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/posts\/2138\/revisions"}],"predecessor-version":[{"id":2142,"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/posts\/2138\/revisions\/2142"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/media\/2139"}],"wp:attachment":[{"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/media?parent=2138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/categories?post=2138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zmsh-semitech.com\/cs\/wp-json\/wp\/v2\/tags?post=2138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}