SemJet(R): Versatile Inkjet Print-Head for Printed Electronics Application from Samsung (Printed Electronics Europe 2009)

Dr Yoon Park, Senior Engineer
Samsung Electro-Mechanics, Korea
Apr 08, 2009.

Presentation Summary

  • MEMS based inkjet print-head specified for printed electronics application
  • PZT actuated DPN capable 256 nozzles available for 1, 5, and 30 pL
  • Functional fluids: nano-Cu ink and an example of its practical application

Speaker Biography (Yoon Park)

Yoon Park received the B.S., M.S.E.E., and Ph.D. degrees in Electrical and Computer Engineering from the University of Texas at Austin. His Ph.D. work involves design and fabrication of MEMS based electro/chemical sensors for detecting explosives utilizing chemiluminescence. He is currently a senior engineer at Samsung Electro-Mechanics div., and his research interest includes development of inkjet print-heads and its application in the field of printed electronics.

Company Profile (Samsung Electronics)

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Samsung SDS was established in 1985, by consolidating Information and Communication Technology(ICT) systems of all Samsung subsidiaries.
Since its foundation, Samsung SDS has provided comprehensive ICT services and contributed to the growth of Samsung Group as a global company.
Samsung SDS has established 17 overseas offices in ten countries starting with SDS America in 1997, and has set up eight data centers in six countries since its first data center in Gwacheon, Korea in 1992.
Samsung SDS's business is organized according to the clients' business environments and needs.
It provides various ICT services such as business consulting,
network system integration (NSI), smart infrastructure engineering (SIE),
ICT outsourcing, business process outsourcing (BPO), ICT infra, and ICT solution.
In case of the composition of researchers at S.A.I.T, close to 40% hold Ph.D degree and in terms of the majors, 37% of researchers here hold electronics major and others spread across the board.
SAIT has 3 research centers, 1 technology center and 1 frontier lab .
Those are Future IT Research Center , Materials & Devices Research Center , Emerging Technology Research Center, Material Technology Center and Frontier Research Lab.
Last year we spent 300 million US dollars for research budget of 1300 employees.
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