Browse > Article
http://dx.doi.org/10.4191/KCERS.2006.43.7.433

Melt Properties of Plasma Display Panel Substrate Glasses Based on Float Process  

Kim, Ki-Dong (Department of Materials Science and Engineering, Kunsan National University)
Jung, Woo-Man (Department of Materials Science and Engineering, Kunsan National University)
Jung, Hyun-Su (Department of Materials Science and Engineering, Kunsan National University)
Kwon, Sung-Ku (Department of Materials Science and Engineering, Kunsan National University)
Choi, Se-Young (Department of Ceramic Engineering, Yonsei University)
Publication Information
Journal of the Korean Ceramic Society / v.43, no.7, 2006 , pp. 433-438 More about this Journal
Abstract
In order to examine the working condition of melts in tin bath of float process it was investigated Sn diffusion behavior and solidification rate of melts for alkali-alkaline earth-silica PDP substrate glasses such as commercial CaO rich CS-77 glass, commercial $Al_2O_3$ rich PD-200 glass and self developed $SiO_2$ rich T-series (T-2, T-4, T-6) glasses. In the case of Sn depth and concentration created in glass surface by ion exchange between Sn and alkali, T-series showed lower value than CS-77, especially T-2 is more excellent than PD-200. The solidification rate of melts expressed by cooling time between $log{\eta}=4\;and\;7.6dPa{\cdot}s$ was low for T-series comparing with CS-77 and PD-200. Therefore, it was concluded that T-series is desirable considering forming condition in the tin bath of the float process.
Keywords
Substrate glass; PDP; Glass composition; Sn depth and concentration; Solidification rate; Tin bath; Float process;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 R. Gy, S. Koch, N. E. Khiati, G. Courtemanche, J. Lapp, P. Barlier, and T. Ono, 'New Glass Substrate for Color Plasma Panel,' SID Digest, 27 853-56 (1996)
2 K. Maeda, M. Nishizawa, T. Nakashima, and Y. Nakao, 'Thermal Compaction of PDP Glass Substrates,' SID Digest, 28 544-47 (1997)
3 W. H. Dumbaugh, P. L. Bocko, and F. P. Fehlner, 'Glasses for Flat-Panel Displays'; pp. 86-101 in High-Performance Glasses Ed. by M. Cable and J. M. Parker, Chapman and Hall, USA, 1992
4 W. C. Hynd, 'Flat Glass Manufacturing Processes'; pp. 45-106 in Glass Science and Technology. Ed. by D. R. Uhlmann, Academic Press, 1984
5 C. K. Edge, 'Float Glass'; pp. 43-50 in Commercial Glasses. Ed. by D. C. Boyd and J. F. MacDowell, The American Ceramic Society, USA, 1986
6 G. H. Frischat, 'On the Origin of the Tin Hump in Several Float Glasse,' J. Non-Cryst. Solid, 283 246-49 (2001)   DOI   ScienceOn
7 S. Takeda, 'Precipitation of Nanometer-Sized $SnO_2$ Crystals and Sn Depth Profile in Heat-Treated Float Glass,' J. Non-Cryst. Solid, 311 273-80 (2002)   DOI   ScienceOn
8 J. Hlavac, 'The Technology of Glass and Ceramics,' pp. 63- 70, Elsevier Science Publishers, 1983
9 J. S. Sieger, 'Chemical Characteristics of Float Glass Surfaces,' J. Non-Cryst. Solid, 19 213-20 (1975)   DOI   ScienceOn
10 H. Scholze, 'Glas: Natur, Struktur, Eigenschaften,' pp. 330- 39, Springer-Verlag Berlin Heidelberg, 1988
11 M. M. Dawne, 'Glass Substrate for Flat Panel Displays,' MRS Bulletin, 21 [3] 31-4 (1996)   DOI
12 H. Scholze, 'Glas: Natur, Struktur, Eigenschaften,' pp. 40- 3, Springer-Verlag Berlin Heidelberg, 1988
13 Y. Hauashi, 'The Diffusion Mechanism of Tin into Glass Governed by Redox Reactions During the Float Process,' J. Non-Cryst. Solid, 282 188-96 (2001)   DOI   ScienceOn
14 K. D. Kim, W. M. Jung, S. K. Kwon, and S. Y. Choi, 'Composition and Propeties of Substrate Glasses for Plasma Display Panel(in Korean),' J. Kor. Ceram. Soc., 43 [5] 293-98 (2006)   과학기술학회마을   DOI   ScienceOn