


{"id":99581,"date":"2026-04-22T11:48:09","date_gmt":"2026-04-22T06:18:09","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=99581"},"modified":"2026-04-22T11:53:31","modified_gmt":"2026-04-22T06:23:31","slug":"3d-glass-semiconductor","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/3d-glass-semiconductor\/","title":{"rendered":"3D Glass Semiconductor: How 3D Glass Semiconductor India Is Transforming Chip Technology"},"content":{"rendered":"<h2><b>3D Glass Semiconductor Latest News<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The foundation stone for India&#8217;s <\/span><b>first <\/b><span style=\"font-weight: 400;\">advanced 3D chip packaging unit was laid in <\/span><b>Bhubaneswar<\/b><span style=\"font-weight: 400;\">, Odisha.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Approved under the <\/span><a href=\"https:\/\/vajiramandravi.com\/current-affairs\/india-semiconductor-mission-ism\/\" target=\"_blank\"><b>India Semiconductor Mission (ISM)<\/b><\/a><span style=\"font-weight: 400;\"> at a cost of \u20b91,934 crore, the facility is led by US-based 3D Glass Solutions and has received investments from Intel, Lockheed Martin, and other venture capital and private equity funds.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is being described as the project that will put India &#8220;at the cutting edge of technology&#8221; in advanced chip packaging.<\/span><\/li>\n<\/ul>\n<h2><b>What are Semiconductors and Why Do They Matter<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A <\/span><b>semiconductor<\/b><span style=\"font-weight: 400;\"> is a material (usually silicon) that can conduct electricity under certain conditions \u2014 making it the foundation of all modern electronics, from smartphones and laptops to missiles and satellites.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chips<\/b><span style=\"font-weight: 400;\"> (or integrated circuits) are tiny devices made from semiconductors that process and store information.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Every digital device \u2014phone, car, ATM \u2014 runs on chips. Countries that can <\/span><span style=\"font-weight: 400;\">design and manufacture chips hold enormous technological, economic, and strategic power<\/span><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h2><b>Moore&#8217;s Law and its Limitations<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Moore&#8217;s Law, formulated in 1965 by Gordon Moore (co-founder of Intel), states that the <\/span><span style=\"font-weight: 400;\">number of transistors on a chip doubles approximately every two years<\/span><span style=\"font-weight: 400;\">, driving exponential improvements in computing power while reducing costs.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">For decades, this was the guiding principle of the semiconductor industry \u2014 chips kept getting smaller, faster, and cheaper.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">However, chips are now approaching <\/span><b>physical and thermal limits<\/b><span style=\"font-weight: 400;\"> \u2014 one simply cannot keep shrinking transistors indefinitely.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">As a result, the industry is now pursuing <\/span><b>alternative strategies<\/b><span style=\"font-weight: 400;\"> to sustain performance improvements \u2014 the most promising of which are <\/span><span style=\"font-weight: 400;\">advanced packaging, chiplets, and 3D integration<\/span><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<h2><b>Traditional Chips vs. 3D Glass Chips \u2014 What&#8217;s the Difference<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Traditional chips are built on <\/span><b>silicon wafers<\/b><span style=\"font-weight: 400;\">, with all components arranged side by side on a flat, planar surface.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This works well up to a point, but as one tries to fit more and more components onto the same flat surface, he\/she inevitably hit physical limits.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">There is only so much space on a single layer, and beyond a certain point, components simply cannot be made any smaller or packed any tighter without causing errors, overheating, or signal interference.<\/span><\/li>\n<\/ul>\n<h3><b>3D Glass Chips \u2014 The Next Generation<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Think of 3D chips as skyscrapers instead of bungalows \u2014 instead of spreading components sideways, stack them vertically, dramatically increasing computing power within the same physical footprint.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Key advantages of glass-based 3D chips include:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Better thermal stability<\/b><span style=\"font-weight: 400;\"> \u2014 glass handles heat more efficiently than silicon.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Lower signal loss<\/b><span style=\"font-weight: 400;\"> \u2014 signals travel more cleanly through glass substrates.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Higher precision<\/b><span style=\"font-weight: 400;\"> \u2014 enables more advanced and finer chip nodes.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Heterogeneous Integration<\/b><span style=\"font-weight: 400;\"> \u2014 allows combining different types of chips (logic processors, memory chips, sensors) into a single 3D package, enabling faster AI models, more efficient data centres, and advanced defence electronics.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Odisha facility specifically uses <\/span><b>glass substrates<\/b><span style=\"font-weight: 400;\"> (instead of traditional silicon) and <\/span><b>3D Heterogeneous Integration<\/b><span style=\"font-weight: 400;\"> (3DHI) technology \u2014 making it genuinely cutting-edge and novel even by global standards.<\/span><\/li>\n<\/ul>\n<h2><b>About the Odisha Facility<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Location &#8211; <\/b><span style=\"font-weight: 400;\">Bhubaneswar, Odisha<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cost-<\/b><span style=\"font-weight: 400;\"> \u20b91,934 crore<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Technology &#8211;<\/b><span style=\"font-weight: 400;\"> 3D Glass Chip Packaging and 3DHI modules<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Lead Company &#8211;<\/b><span style=\"font-weight: 400;\"> 3D Glass Solutions (USA)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Key Investors &#8211;<\/b><span style=\"font-weight: 400;\"> Intel, Lockheed Martin, VC\/PE funds<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Applications &#8211; <\/b><span style=\"font-weight: 400;\">Artificial Intelligence, 5G, Defence, Data Centres<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This is the only project among the ten approved under ISM that represents truly advanced packaging \u2014 making it strategically distinct from all other approved plants.<\/span><\/li>\n<\/ul>\n<h2><b>India Semiconductor Mission (ISM) \u2014 Overview<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Launched in 2021 with a total outlay of \u20b976,000 crore, ISM was conceived as India&#8217;s state-backed push to build a full-stack chip ecosystem \u2014 covering fabrication, packaging, testing, design, and display manufacturing.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Key Achievements So Far:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">10 semiconductor projects approved across six states.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Total investments attracted: over \u20b91.6 lakh crore.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Projects include:\u00a0<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Chip fabrication plant by Tata Group.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">OSAT (Outsourced Semiconductor Assembly and Test) units \u2014 including Micron Technology (USA).<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"3\"><span style=\"font-weight: 400;\">OSAT &#8211; the stage after chip fabrication where chips are assembled into usable packages and tested for quality.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"3\"><span style=\"font-weight: 400;\">India currently has more OSAT capacity than fabrication capacity, reflecting where it is in the semiconductor value chain.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">The Odisha 3D glass packaging facility.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><b>ISM 2.0 \u2014 What&#8217;s Next<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The government is working on the next iteration of ISM with an expected outlay of approximately $11 billion.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Key shifts from ISM 1.0 to ISM 2.0:<\/span>\n<ul>\n<li aria-level=\"1\"><img decoding=\"async\" src=\"https:\/\/d35xcwcl37xo08.cloudfront.net\/current-affairs-wp-uploads\/2026\/04\/ISM-1.0-Vs-2.0.jpg\" alt=\"ISM 1.0 Vs 2.0\" title=\"ISM 1.0 Vs 2.0\" class=\"my-image my-image-size-full my-image-align-none\" style=\"width: auto; height: 285px;\" \/><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ISM 2.0 reflects a more <\/span><b>mature, ecosystem-wide approach<\/b><span style=\"font-weight: 400;\"> \u2014 moving beyond just building plants to strengthening the entire semiconductor supply chain within India.<\/span><\/li>\n<\/ul>\n<h2><b>Conclusion<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This development highlights the fact that India is moving beyond basic chip assembly toward genuinely <\/span><b>cutting-edge packaging technology<\/b><span style=\"font-weight: 400;\"> that even advanced nations are only beginning to deploy.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>From a strategic perspective<\/b><span style=\"font-weight: 400;\">, investments by Lockheed Martin and Intel signal that India&#8217;s semiconductor push is being taken seriously by global defence and technology majors.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>From an economic perspective<\/b><span style=\"font-weight: 400;\">, ISM is a textbook example of industrial policy \u2014 using state support to build strategic industries that the private sector alone would not develop fast enough.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">From a <\/span><b>geopolitical perspective<\/b><span style=\"font-weight: 400;\">, reducing dependence on imported chips \u2014 especially from Taiwan and China \u2014 is directly tied to <\/span><b>India&#8217;s supply chain resilience and strategic autonomy<\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<\/ul>\n<p><b>Source:<\/b> <strong><a href=\"https:\/\/indianexpress.com\/article\/explained\/explained-economics\/india-3d-chip-packaging-unit-odisha-10646100\/\" target=\"_blank\" rel=\"nofollow noopener\">IE<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>3D Glass Semiconductor project boosts advanced chip packaging. 3D glass semiconductor India positions India at cutting edge of AI, 5G, and defence technologies.<\/p>\n","protected":false},"author":18,"featured_media":99595,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[7027,60,22,59],"class_list":{"0":"post-99581","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-mains-current-affairs","8":"tag-3d-glass-semiconductor","9":"tag-mains-articles","10":"tag-upsc-current-affairs","11":"tag-upsc-mains-current-affairs","12":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/99581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=99581"}],"version-history":[{"count":4,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/99581\/revisions"}],"predecessor-version":[{"id":99602,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/99581\/revisions\/99602"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/99595"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=99581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=99581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=99581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}