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http://dx.doi.org/10.4313/JKEM.2002.15.10.909

Effects of the Impurity Gases on the Characteristics of ac PDP  

Shin, Joong-Hong (Department of Eleetrical Engineering Dong-eui University)
Park, Chung-Hoo (Department of Eleetrical engineering Pusan National University)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.15, no.10, 2002 , pp. 909-913 More about this Journal
Abstract
The luminance and discharge characteristics of ac PDP may be significantly affected by a small amount of impurity gas in working gas. These impurity gases such as O$_2$, O, C and H$_2$ can be mixed in the manufacturing and /or discharge process. In this paper a small amount of impurity gas in acPDP are introduced quantitatively and the relationship between the amount of impurity gas and the luminance/discharge characteristics are investigated. The luminous efficiency decreased seriously with increase in the partial pressure of impurity gases, especially in H$_2$, O$_2$ and CO$_2$. Under the condition of the impurity gas ratio of 2${\times}$10$\^$-3/ for Ar, N2, H$_2$, CO$_2$ and O$_2$, the luminous efficiency decreased about 8%, 8%, 32%, 36% and 50%, respectively.
Keywords
Ac PDP; Impurity gas; luminance/discharge characteristics;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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