{"id":7210,"date":"2025-11-25T10:32:34","date_gmt":"2025-11-25T02:32:34","guid":{"rendered":"https:\/\/www.sic-wafers.com\/?p=7210"},"modified":"2025-11-27T09:58:28","modified_gmt":"2025-11-27T01:58:28","slug":"the-secret-of-a-300-mm-silicon-wafer-how-many-chips-can-it-hold","status":"publish","type":"post","link":"https:\/\/www.sic-wafers.com\/vi\/the-secret-of-a-300-mm-silicon-wafer-how-many-chips-can-it-hold\/","title":{"rendered":"B\u00ed m\u1eadt c\u1ee7a t\u1ea5m wafer silicon 300 mm: N\u00f3 c\u00f3 th\u1ec3 ch\u1ee9a \u0111\u01b0\u1ee3c bao nhi\u00eau chip?"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n<p>Khi c\u1ea7m tr\u00ean tay m\u1ed9t chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh hay m\u1ed9t con chip m\u00e1y t\u00ednh, c\u00f3 l\u1ebd b\u1ea1n s\u1ebd kh\u00f4ng ngh\u0129 \u0111\u1ebfn ngu\u1ed3n g\u1ed1c c\u1ee7a ch\u00fang. M\u1ed7i con chip \u0111\u1ec1u c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb m\u1ed9t <strong>T\u1ea5m silicon tr\u00f2n 300 mm (12 inch)<\/strong>. Nh\u01b0ng m\u1ed9t t\u1ea5m wafer c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c bao nhi\u00eau chip? C\u00e2u tr\u1ea3 l\u1eddi v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft th\u00ec \u0111\u01a1n gi\u1ea3n, nh\u01b0ng l\u1ea1i ch\u1ee9a \u0111\u1ef1ng v\u00f4 s\u1ed1 chi ti\u1ebft th\u00fa v\u1ecb v\u1ec1 h\u00ecnh h\u1ecdc, v\u1eadt l\u00fd v\u00e0 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-90e1404f wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2024\/07\/12inch-silicon-wafer02.png ,https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2024\/07\/12inch-silicon-wafer02.png 780w, https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2024\/07\/12inch-silicon-wafer02.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2024\/07\/12inch-silicon-wafer02.png\" alt=\"T\u1ea5m silicon 300mm\" class=\"uag-image-6695\" width=\"500\" height=\"500\" title=\"T\u1ea5m silicon 12 inch 02\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1eeb h\u00ecnh tr\u00f2n \u0111\u1ebfn h\u00ecnh vu\u00f4ng: M\u1ed9t c\u00e2u \u0111\u1ed1 to\u00e1n h\u1ecdc<\/h3>\n\n\n\n<p>M\u1ed9t t\u1ea5m wafer c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 300 mm c\u00f3 b\u00e1n k\u00ednh l\u00e0 <strong>150 mm<\/strong>, v\u1edbi di\u1ec7n t\u00edch kho\u1ea3ng <strong>70.685 mm\u00b2<\/strong>. N\u1ebfu m\u1ed7i chip l\u00e0 <strong>10 mm \u00d7 10 mm<\/strong>, v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, t\u1ea5m wafer c\u00f3 th\u1ec3 ch\u1ee9a kho\u1ea3ng <strong>706 chip<\/strong>.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, c\u00e1c t\u1ea5m wafer c\u00f3 h\u00ecnh tr\u00f2n trong khi c\u00e1c chip l\u1ea1i c\u00f3 h\u00ecnh vu\u00f4ng. S\u1ef1 kh\u00f4ng kh\u1edbp n\u00e0y d\u1eabn \u0111\u1ebfn <strong>m\u1ea5t m\u00e1t \u1edf r\u00eca<\/strong>, c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng ph\u1ea3i to\u00e0n b\u1ed9 di\u1ec7n t\u00edch t\u1ea5m wafer \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Sau khi tr\u1eeb \u0111i nh\u1eefng t\u1ed5n th\u1ea5t n\u00e0y, ch\u1ec9 c\u00f2n kho\u1ea3ng <strong>85\u201390% so v\u1edbi m\u1ee9c t\u1ed1i \u0111a l\u00fd thuy\u1ebft<\/strong> th\u01b0\u1eddng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. Tr\u00ean th\u1ef1c t\u1ebf, m\u1ed9t t\u1ea5m wafer 300 mm cho ra kho\u1ea3ng <strong>600 chip c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng<\/strong> c\u00f3 k\u00edch th\u01b0\u1edbc nh\u01b0 v\u1eady.<\/p>\n\n\n\n<p>N\u1ebfu con chip nh\u1ecf h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>5 mm \u00d7 5 mm<\/strong>, t\u1ea5m wafer c\u00f3 th\u1ec3 ch\u1ee9a <strong>kho\u1ea3ng 2.400 con chip<\/strong>. C\u00e1c chip c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n gi\u00fap t\u0103ng n\u0103ng su\u1ea5t, nh\u01b0ng c\u0169ng \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh c\u1eaft v\u00e0 qu\u1ea3n l\u00fd l\u1ed7i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hi\u1ec7u su\u1ea5t l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng: Kh\u00f4ng ph\u1ea3i m\u1ecdi con chip \u0111\u1ec1u \u0111\u1ea1t y\u00eau c\u1ea7u<\/h3>\n\n\n\n<p>Ngay c\u1ea3 sau khi c\u1eaft, m\u1ed7i mi\u1ebfng chip \u0111\u1ec1u ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng. C\u00e1c mi\u1ebfng chip b\u1ecb s\u1ee9t m\u00e9p ho\u1eb7c c\u00f3 khuy\u1ebft t\u1eadt vi m\u00f4 c\u00f3 th\u1ec3 b\u1ecb lo\u1ea1i b\u1ecf. Th\u00f4ng th\u01b0\u1eddng <strong>l\u00e3i su\u1ea5t<\/strong> dao \u0111\u1ed9ng t\u1eeb <strong>80\u201395%<\/strong>, \u0111i\u1ec1u n\u00e0y c\u00e0ng l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng chip \u0111\u01b0\u1ee3c \u0111\u01b0a ra th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n<p>Do \u0111\u00f3, s\u1ed1 l\u01b0\u1ee3ng chip thu \u0111\u01b0\u1ee3c t\u1eeb m\u1ed9t t\u1ea5m wafer 300 mm ph\u1ee5 thu\u1ed9c v\u00e0o <strong>k\u00edch th\u01b0\u1edbc chip, \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng, quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 t\u1ef7 l\u1ec7 thu h\u1ed3i<\/strong>. T\u00f9y thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y, m\u1ed9t t\u1ea5m wafer c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t t\u1eeb v\u00e0i tr\u0103m \u0111\u1ebfn v\u00e0i ngh\u00ecn chip.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">K\u1ef3 quan c\u00f4ng nghi\u1ec7p: Vi m\u1ea1ch nh\u1ecf, t\u00e1c \u0111\u1ed9ng l\u1edbn<\/h3>\n\n\n\n<p>Th\u1eadt \u0111\u00e1ng kinh ng\u1ea1c khi m\u1ed9t t\u1ea5m wafer ch\u1ec9 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 12 inch l\u1ea1i c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t <strong>h\u00e0ng ngh\u00ecn con chip<\/strong>, v\u1ed1n l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a ng\u00e0nh \u0111i\u1ec7n t\u1eed hi\u1ec7n \u0111\u1ea1i \u2014 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, m\u00e1y t\u00ednh, m\u00e1y ch\u1ee7, xe \u0111i\u1ec7n v\u00e0 th\u1eadm ch\u00ed c\u1ea3 t\u00e0u v\u0169 tr\u1ee5.<\/p>\n\n\n\n<p>B\u00ean trong nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn, c\u00e1c t\u1ea5m wafer ph\u1ea3i tr\u1ea3i qua c\u00e1c c\u00f4ng \u0111o\u1ea1n quang kh\u1eafc, \u0103n m\u00f2n, pha t\u1ea1p v\u00e0 m\u1ea1 kim lo\u1ea1i tr\u01b0\u1edbc khi tr\u1edf th\u00e0nh c\u00e1c chip ri\u00eang l\u1ebb. M\u1ed7i c\u00f4ng \u0111o\u1ea1n \u0111\u1ec1u \u0111\u1ea9y l\u00f9i ranh gi\u1edbi c\u1ee7a khoa h\u1ecdc h\u00ecnh h\u1ecdc v\u00e0 v\u1eadt li\u1ec7u \u0111\u1ec3 <strong>t\u1ed1i \u0111a h\u00f3a s\u1ea3n l\u01b0\u1ee3ng, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u l\u1ed7i<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h3>\n\n\n\n<p>M\u1ed9t t\u1ea5m wafer silicon 300 mm \/ 12 inch kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t m\u1ea3nh v\u1eadt li\u1ec7u \u2014 n\u00f3 c\u00f2n l\u00e0 minh ch\u1ee9ng cho s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa k\u1ef9 thu\u1eadt v\u00e0 to\u00e1n h\u1ecdc. T\u1eeb t\u1ea5m wafer h\u00ecnh tr\u00f2n \u0111\u1ebfn c\u00e1c chip h\u00ecnh vu\u00f4ng, m\u1ed7i b\u01b0\u1edbc \u0111\u1ec1u th\u1ec3 hi\u1ec7n s\u1ef1 ch\u00ednh x\u00e1c, t\u1ed1i \u01b0u h\u00f3a v\u00e0 s\u1ef1 \u0111\u1ed5i m\u1edbi. L\u1ea7n t\u1edbi khi b\u1ea1n c\u1ea7m m\u1ed9t thi\u1ebft b\u1ecb tr\u00ean tay, h\u00e3y nh\u1edb r\u1eb1ng: \u201cb\u1ed9 n\u00e3o\u201d c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t t\u1ea5m wafer ch\u1ec9 r\u1ed9ng ch\u01b0a \u0111\u1ea7y 30 cm, nh\u01b0ng l\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra <strong>h\u00e0ng tr\u0103m ho\u1eb7c h\u00e0ng ngh\u00ecn chip th\u00f4ng minh<\/strong>.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>When you hold a smartphone or a computer chip, you might not think about where it came from. Each chip originates from a 300\u202fmm (12-inch) round silicon wafer. But how many chips can a single wafer produce? The answer is simple in theory, yet full of fascinating geometry, physics, and engineering details. From Circle to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":7211,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[27],"tags":[1139,1138,1136,1148,1145,1153,1146,1152,1151,1147,1150,1142,1144,1154,1137,1143,1141,1140,1149],"class_list":["post-7210","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-companynews","tag-12-inch-wafer","tag-300-mm-wafer","tag-chip-count","tag-chip-size","tag-chip-yield","tag-electronics","tag-ev-chips","tag-high-tech-manufacturing","tag-ic-production","tag-manufacturing-process","tag-photolithography","tag-semi-conductor","tag-semiconductor-fabrication","tag-silicon-engineering","tag-silicon-wafer","tag-smart-devices","tag-wafer-edge-loss","tag-wafer-geometry","tag-wafer-size"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer.webp",750,750,false],"thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer-150x150.webp",150,150,true],"medium":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer-300x300.webp",300,300,true],"medium_large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer.webp",750,750,false],"large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer.webp",750,750,false],"1536x1536":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer.webp",750,750,false],"2048x2048":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer.webp",750,750,false],"trp-custom-language-flag":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer.webp",12,12,false],"woocommerce_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer-300x300.webp",300,300,true],"woocommerce_single":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer-600x600.webp",600,600,true],"woocommerce_gallery_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2025\/11\/300-mm-Silicon-Wafer-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"lydia","author_link":"https:\/\/www.sic-wafers.com\/vi\/author\/lydia\/"},"uagb_comment_info":0,"uagb_excerpt":"When you hold a smartphone or a computer chip, you might not think about where it came from. Each chip originates from a 300\u202fmm (12-inch) round silicon wafer. But how many chips can a single wafer produce? The answer is simple in theory, yet full of fascinating geometry, physics, and engineering details. From Circle to&hellip;","_links":{"self":[{"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/posts\/7210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/comments?post=7210"}],"version-history":[{"count":2,"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/posts\/7210\/revisions"}],"predecessor-version":[{"id":7310,"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/posts\/7210\/revisions\/7310"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/media\/7211"}],"wp:attachment":[{"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/media?parent=7210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/categories?post=7210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sic-wafers.com\/vi\/wp-json\/wp\/v2\/tags?post=7210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}