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Effect of MgO Deposition Condition on the Discharge Characteristic of AC-PDP  

Jeong, Joo-Young (한국전기연구원 고전압평가실)
Cho, Sung-Yong (부산대 공대 전기공학과)
Lee, Don-Kyu (동의대)
Lee, Hae-June (부산대 공대 전기공학과)
Lee, Ho-Jun (부산대 공대 전기공학과)
Park, Chung-Hoo (부산대 공대 전기공학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.58, no.8, 2009 , pp. 1566-1571 More about this Journal
Abstract
The discharge electrodes in ac PDP are coated with dielectric layer, and transparent MgO thin films are deposited on the dielectric layer. The main role of the MgO thin films in ac PDP is to protect the dielectric layer from sputtering by ion bombardment in the glow-discharge plasma. An additional important role of the MgO thin film is the high secondary electron emission coefficient which leads the low firing voltage and low cost of the PDP. In this paper, we investigated the relations of the crystal orientation about deposition thickness, deposition rate, temperature of substrate, and distance between the MgO tablet and the substrate. Additionally, we investigated the discharge characteristics of the AC PDP using nano-powder MgO tablet
Keywords
PDP; MgO Protective Layer; MgO; Discharge Time Lag; Luminous Efficacy;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
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1 Chung-Hoo Park, 'Plasma Display', PNU, 2001
2 Sanjay K. Rama, b, U.K. Barikc, S. Sarkarb, P. Biswasb, V. Singha, H.K. Dwivedic and S. Kumarb. 'Discharge characteristics of plasma display panels with Si -doped MgO protective layers', Thin Solid Films (2009)
3 C. H. Park, 'Introduction to Plasma Display Panel', PNU Press, 2001
4 Eun-ha. Choi, 'Measurement of Secondary Electron Emission coefficient($\gamma$) of MgO Protective Layer with Various Crystallinities.' Japanese Journal of Applied physics vol.37 pp,7015-7018, 1998   DOI
5 S. K. Lee, K. W. Whang, J. H. Kim and J. H. Lee, 'Secondary Electron Emission from MgO Thin Films for Low-Energy Noble gases by Pulsed ion beam Technique', SID 02 DIEST, pp.424-427, 2002
6 C. H. Park et al, Trans. KIEE. Vol. 56, No.9, SEP, 2007
7 E. H. Choi, 'Discharge and $\gamma$ characteristics of Ion induced MgO protective layer in PDP' Information Display, VOL.5, No.6, pp.23-35, 2004
8 H. Ryu, 'A study on the Improvement of the High Temperature Mifiring', thesis for a doctor's degree, Pusan National University, August, 2005