The Pillar Design Variable Determination up of the Vacuum Glazing Panel using FEM

FEM을 이용한 진공유리 패널의 지지대 설계변수 설정

  • Kim, Jae-Kyung (Graduate School of Mechanical Engineering, Kongju National University) ;
  • Jeon, Euy-Sik (Graduate School of Mechanical Engineering, Kongju National University)
  • Received : 2011.11.15
  • Accepted : 2011.12.15
  • Published : 2011.12.31

Abstract

There are various methods in the flat panel display manufacture. The cost reduction effect is very big in case of using the screen printing method. The screen printing method is much used in the process of forming PDP barrier and can apply to the process of arranging the pillars for maintaining the vacuum gap of the vacuum glazing panel. The pillar which is one of the core elements for comprising vacuum glazing maintains the vacuum gap overcoming the vacuum pressure difference with the atmospheric pressure generated in vacuum glazing. At the same time, the deformation phenomenon by vacuum pressure is relived. In this paper, by using FEM about three considered in the pillar design and arrangement kinds of limiting factors, the simulation was performed. The pillar optimum arrangement method at within the maximum allowable tensile stress and heat transfer coefficients according to the arrangement try to be presented based upon the analyzed result data review and this validity tries to be verified by FEM.

Keywords

References

  1. "Etching Mechanism of Barrier Ribs in Plasma Display Panel", Journal of the Semiconductor & Display Technology, Vol. 5, No. 3, pp. 33-36 2006.
  2. "Development of Design and manufacturing Technology for Vacuum Window Glazing", Korea Institute of Energy Research, 1998.
  3. R. E. Collins and A. C. Fischer-Scripps, "Design of pillar arrays in' flat evacuated windows", Australian Journal of Physics 44, pp. 73-86, 1991.
  4. J. K. Kim and E. S. Jeon, 2010, "Stress Analysis of the Vacuum glazing according to the Pillar shapes and Arrangements using Finite Element Method", Journal of the Semiconductor & Display Technology, Vol. 9, No. 1, pp. 49-54, 2010.
  5. Standards Association of Australia, Glass in buildingselection and installation. Australian Standard AS 1288-1989, 1989.
  6. Nippon Sheet Glass, "Translucent Glass Panel", The application number - 10-2004-7017711
  7. Auerbach, F., "Measurement of hardness", Ann. Phys. Chem. 43, 61-100. 1891.
  8. R. E. Collins, O. Asano, M. H. Katoh Misonou, and S. Nagasaka, "Vacuum Glazing: Design options and performance capability", Glass in Buildings Conference, Bath UK, 221 (1999).