South Korea's JNTC has joined Nvidia's purchasing supplier list and is supplying paid samples of through-glass via (TGV) substrates, including 2mm-thick glass cores, The Elec reported on November 6.

South Korean chip designer LX Semicon posted its first quarterly operating loss since going public in 2010, as weak demand for display chips and pricing pressure from electronics manufacturers weighed on earnings. The company also nominated a new CEO to lead its turnaround efforts.

The global TV panel market entered a period of fragile equilibrium in November 2026 following the end of peak-season inventory replenishment. Although TV brands have become more cautious in procurement, panel manufacturers are adjusting production at advanced-generation LCD fabs to stabilize prices, with rising upstream material costs reinforcing their reluctance to offer discounts.

National Silicon Industry Group (NSIG) expects to complete its expansion to 1.2 million 300mm silicon wafers per month by the end of 2026, positioning the Chinese semiconductor materials supplier to benefit from recovering wafer prices and growing demand for silicon-on-insulator (SOI) substrates used in silicon photonics (SiPh).

Samsung Electronics plans to begin structural work at its P5 Fab 2 facility in Pyeongtaek, South Korea, in January 2027, accelerating its memory capacity expansion as chip shortages are expected to persist through 2028, DealSite reported.

YMTC's parent company, CCSH Corporation, had planned to raise CNY33 billion (approx. US$4.93 billion) through an IPO on Shanghai's STAR Market to finance production-line upgrades and next-generation memory research. However, the strategic placement process, originally expected to begin between late October and early November 2026, has reportedly slowed.

A slower US build-out of AI infrastructure after the Democratic Party's midterm sweep could cost China more economically than it gains strategically, Bloomberg Economics said, because the hardware export boom propping up China's growth this year rests on US data center construction.

Samsung Electronics and SK Hynix are expanding their high-value NAND flash portfolios to meet growing demand for high-performance, high-capacity enterprise solid-state drives (eSSDs). The proliferation of AI agents and long-context services is increasing the need for key-value (KV) caching, prompting both companies to develop next-generation SSDs and tiered memory technologies to reuse AI computation results more efficiently.

Revenue from conventional DDR and LPDDR memory grew faster than that from high-bandwidth memory (HBM) in the third quarter of 2026, as global DRAM revenue surged 369% year over year to nearly US$200 billion, according to Counterpoint Research.

China's second-largest contract chipmaker, Hua Hong Grace Semiconductor, is expanding into silicon photonics and power management chips to capitalise on AI infrastructure demand, following record third-quarter 2026 revenue and a 147.1% surge in profit.

Samsung Electronics' TV business faces the prospect of prolonged losses as Chinese panel makers, including BOE Technology Group (BOE) and TCL China Star Optoelectronics Technology (TCL CSOT), raise LCD prices, while Samsung grows increasingly dependent on China and lacks suitable alternative suppliers.

Naver is preparing to launch its Nvidia-backed AI factory business after securing an infrastructure agreement with Brookfield worth up to US$9 billion. With OpenAI and Anthropic seen as potential customers for AI computing services in South Korea, the company now faces the challenge of securing contracts that can support its expansion and cover rising operating costs.

AMD has signed an agreement with South Korean companies FuriosaAI and MangoBoost to build a heterogeneous AI computing cluster in Seoul by spring 2027, while separately discussing potential cooperation with DEEPX on low-power AI chips for robotics and industrial applications.

The Democrats' sweeping victory in the November 2026 US midterm elections, securing control of both chambers of Congress, has prompted South Korean industries to reassess the implications for investment, trade, and technology policy. With South Korea and Taiwan both heavily dependent on semiconductors, AI, and electronics, Washington's policy direction carries significant consequences for their technology sectors.

Beijing has instructed top securities firms and investment banks to pause initial public offerings and restrict large-scale share sales by major shareholders. Reporting by The Wall Street Journal reveals that the China Securities Regulatory Commission (CSRC) issued "window guidance" to slow equity supply and stem a prolonged market sell-off.