Samsung Electronics has demonstrated a 3D stacked transistor structure with a 42-nanometer gate pitch, a research milestone that extends vertical integration, long used in memory chips, into logic semiconductors.

Taiyo Yuden is preparing to accelerate production of multilayer ceramic capacitors, or MLCCs, as AI servers and hyperscale data centers tighten supply across the global component market. But the Japanese supplier is resisting the kind of broad price increases now spreading through parts of the industry.

Samsung Electronics is developing and operating a data-sharing platform with semiconductor materials, components and equipment suppliers, according to a report by South Korea's ETNews, which cited industry sources.

SK Hynix has eliminated degree requirements from its regular recruitment process for new employees, as the memory chip giant seeks to strengthen its lead in high-bandwidth memory (HBM) and secure talent for the fast-changing AI semiconductor market. Industry watchers said the move reflects a greater focus on practical creativity and execution in the AI era rather than formal academic credentials.

SK Group's combined market capitalization on the South Korean stock market surpassed KRW2,000 trillion (US$1.32 trillion) for the first time as of the June 16 close, driven by strength in AI memory demand and a high-profile visit by Nvidia's CEO that reinforced ties with SK Hynix and broader AI infrastructure plans. According to reports from SBS, YTN, ET News and Yonhap, the group's 19 listed subsidiaries reached a combined market value of KRW2,019.6 trillion, a 2.5% increase from the previous trading day.