LG Electronics (066570.KS), the LG Group's flagship electronics maker, displayed no televisions and no home appliances at Nano Korea 2026, filling its booth at KINTEX (the Korea International Exhibition Center) in Goyang with semiconductor back-end equipment instead — laser-patterning tools, glass-substrate drilling systems, wafer-inspection machines and AI-server cooling rigs — while an LG official confirmed to Chosun Biz on July 8 that some of the gear is already being supplied to external customers. South Korea's largest nanotechnology trade show, now in its 24th year and co-hosted by MOTIE (Korea's Ministry of Trade, Industry and Energy) and the Ministry of Science and ICT, runs July 8–10 under the theme "Innovation for Future: As Nano Meets AI," drawing 401 companies and institutions from eight countries across 674 booths, per Chosun Biz.
For a portfolio manager, the headline question is whether this is a marketing set-piece or a genuine new revenue line for a company still known abroad for OLED TVs and washing machines. LG's own answer, delivered on the floor, leaned to the latter: an LG Electronics official told Chosun Biz that much of the gear draws on know-how the company accumulated internalizing or replacing imported tools for its own group affiliates, and that "some is already being supplied externally."
Why the booth matters
The equipment targets the semiconductor back-end — the packaging and test stage that has become the bottleneck for AI chips. DigiTimes reports that this back-end process-equipment market is projected to grow to ₩43 trillion ($31.4 billion) by 2030, and that LG has already delivered semiconductor inspection equipment to customers while targeting 2028 for mass production of hybrid-bonding tools. That external verification matters because it corroborates, from outside the show, the "already supplying externally" claim LG made on its own floor.
The centerpiece was a laser direct imaging (LDI) system — a maskless tool that writes circuit patterns directly onto substrates using a 405-nanometer laser diode, with model resolutions of 1.5–3.0 micrometers, sub-2-micrometer line-and-space capability, and the ability to process 600mm × 600mm panels, per Chosun Biz. LG also showed a through-glass-via (TGV) laser system aimed at the glass substrates the industry expects to underpin larger AI-chip packages, plus a thermal-validation rig that simulates an Nvidia Blackwell GB200-class GPU environment alongside a fanless direct-to-chip liquid-cooling demo server.
The pivot has precedent
LG has restructured away from consumer hardware before. LG Electronics shut its money-losing mobile-phone business worldwide in 2021, completing the wind-down on July 31 that year after roughly six years of losses, according to LG Newsroom, and redirected resources toward B2B lines including automotive components, robotics and now equipment. The Nano Korea display extends that arc from appliances toward industrial and semiconductor-supply customers.
Scale, however, argues for patience. LG Electronics reported record full-year 2025 revenue of ₩89.2 trillion ($65 billion) and operating profit of ₩2.48 trillion ($1.8 billion), per its preliminary earnings. Semiconductor equipment is not yet a separately disclosed segment, so its contribution to that top line is immaterial today — the story here is optionality, not current earnings.
Samsung and the LG affiliates
Samsung Electronics (005930.KS), the world's largest memory-chip maker, used the same show to display HBM4 and HBM4E high-bandwidth memory — Samsung says it began mass production of HBM4 in February 2026, and separate reporting (KED Global) has tied that ramp to Nvidia's Vera Rubin platform — alongside 2-nanometer gate-all-around (GAA) wafers and its Exynos 2600 mobile processor. LG Innotek (011070.KS), the group's camera-module and components affiliate, showed EV charging and power-conversion parts, while LG Chem (051910.KS), Korea's largest chemicals maker, featured few-wall carbon-nanotube conductive additives.
What confirms the thesis
The next concrete test is disclosure. LG Electronics' upcoming quarterly results and its 2028 hybrid-bonder mass-production milestone (per DigiTimes) are the data points that would show whether external equipment orders are scaling into something a segment line can capture — or whether the Nano Korea booth remains a technology showcase ahead of revenue.
This article is journalism, not investment advice. LineVest is not a registered investment adviser. Figures are sourced as cited; currency conversions use an approximate rate of 1 USD = 1,370 KRW unless a source states otherwise.
