Embedded WLP, TSV interposers, copper pillar, materials: 4 projects of IME packaging consortium

June 15, 2011 — Singapore’s Institute of Microelectronics (IME), a research institute of the Agency for Science, Technology and Research (A*STAR) launched its eleventh Electronic Packaging Research Consortium (EPRC11) to address various technology challenges in advanced semiconductor packaging.

IME initiated the first EPRC in 1996. The resource and cost-sharing platform shares R&D among local enterprises and multi-national companies. This cycle of electronics packaging R&D will keep "smaller and smarter devices" in mind on 4 projects over 18 months.

The consortium will tackle:

  • Multiple Chip Embedded Wafer Level Packaging (WLP): Confronting re-construction process challenges and developing validated numerical models;
  • Through Silicon Via (TSV) Interposers: Exploring design, integration methods, package reliability testing, high aspect-ratio TSV and high density back-end-of-line (BEOL) wiring on multiple heterogeneous chips on a common package platform;
  • Fine Pitch Flip Chip with Cu Pillar: Developing a low-stress copper pillar flip-chip technology on copper low-k chips;
  • High Performance Materials for Advanced Packaging: Investigating high conductive packaging materials to develop new modelling methodologies and processes.

EPRC11 consists of 23 IDM, foundry, assembly & test, and equipment and materials companies:

  • Atotech S.E.A. Pte Ltd,
  • Advanpack Solutions Pte Ltd,
  • ASM Technology Singapore Pte Ltd,
  • Disco Hi-Tec (S) Pte Ltd,
  • Dow Corning Corporation,
  • EV Group (EVG),
  • GLOBALFOUNDRIES Singapore Pte Ltd,
  • Heraeus Materials Singapore Pte Ltd,
  • Hitachi Chemical Co., Ltd,
  • Hisilicon Technologies Co. Ltd,
  • Ibiden Singapore Pte Ltd,
  • Infineon Technologies Asia Pacific Pte Ltd,
  • OM Group Inc,
  • Nissan Chemical Industries, Ltd,
  • NEPES Pte Ltd,
  • NXP Semiconductors,
  • Optitune Pte. Ltd,
  • Rolls-Royce Singapore Pte Ltd,
  • Shanghai Sinyang Semiconductor Materials Co. Ltd,
  • Sekisui Chemical Co. Ltd,
  • Silecs International Pte Ltd,
  • Tokyo Ohka Kogyo Co. Ltd
  • United Test and Assembly Center Ltd (UTAC)
  • A*STAR Institute of High Performance Computing (IHPC).

The Institute of Microelectronics (IME) is a research institute of the Science and Engineering Research Council of the Agency for Science, Technology and Research (A*STAR) in Singapore. Its key research areas are in integrated circuits design, advanced packaging, bioelectronics and medical devices, MEMS, nanoelectronics, and photonics. For more information, visit IME at http://www.ime.a-star.edu.sg. A*STAR is the lead agency for fostering world-class scientific research and talent for a vibrant knowledge-based and innovation-driven Singapore.

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