[News] Samsung Accelerates 3D Packaging with Hybrid Bonding Production Line in Korean Advanced Packaging Hub

---

---

In a bid to enhance its foundry capabilities, Samsung is earnestly integrating hybrid bonding technology. According to industry sources, Applied Materials and Besi Semiconductor are establishing equipment for hybrid bonding at the Cheonan Campus, slated for use in next-generation packaging solutions like X-Cube and SAINT.

According to a report from South Korean media outlet The Elec, industry sources have indicated that Applied Materials and Besi Semiconductor are installing hybrid bonding equipment at Samsung’s Cheonan Campus, a key site for advanced packaging production. Officials from the South Korean industry also mentioned that a production line is currently under construction, with the equipment intended for non-memory packaging.

Compared to existing bonding methods, hybrid bonding enhances I/O and wiring lengths. Samsung’s latest investment is expected to strengthen its advanced packaging capabilities, introducing the X-Cube utilizing hybrid bonding technology.

Industry sources cited by the report have suggested that hybrid bonding could also be applied to Samsung’s SAINT (Samsung Advanced Interconnect Technology) platform, which the company began introducing this year. The platform includes three types of 3D stacking technologies: SAINT S, SAINT L, and SAINT D.

SAINT S involves vertically stacking SRAM on logic chips such as CPUs. SAINT L involves stacking logic chips on top of other logic chips or application processors (APs). SAINT D entails vertical stacking of DRAM with logic chips like CPUs and GPUs.

TSMC, the leading semiconductor foundry, also offers hybrid bonding in its System on Integrated Chip (SoIC) for 3D packaging services, which is similarly provided by Applied Materials and Besi Semiconductor. Intel has also applied hybrid bonding technology in its 3D packaging technology, Foveros Direct, which was commercialized last year.

Reportedly, industry sources anticipate that Samsung’s investment in hybrid bonding facilities is poised to attract major clients such as NVIDIA and AMD. This is because the demand for hybrid bonding among fabless customers is steadily increasing.

(Photo credit: Samsung)