Study of various coplanar gaps discharges in ac plasma display panel

To achieve a high luminous efficacy in a plasma display panel, the display characteristics, including the luminance, discharge current, and luminous efficacy, were investigated with various coplanar gaps. The temporal behavior of the infrared emission from 80-,150-,200-, and 300-mu m coplanar gap discharges was also studied. The luminance and luminous efficacy increased as the coplanar gap increased until 200 mu m. However, when the coplanar gap was 300 mu m with a fixed barrier rib height of 150 mu m, the luminous and luminous efficacy suddenly decreased. This phenomenon can be explained by the results of the infrared emission observation, as the discharge shape of the 300-mu m coplanar gap became narrow when the height of barrier rib was fixed at 150 mu m. The luminous efficacy of the 200-mu m coplanar gap discharge was about 3.2 Im/W (green cells) when an Ne+4%Xe gas mixture was used as the discharge gas in the alternating current plasma display panel.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2006-04
Language
ENG
Keywords

PRESSURE; PDP

Citation

IEEE TRANSACTIONS ON PLASMA SCIENCE, v.34, pp.385 - 389

ISSN
0093-3813
DOI
10.1109/TPS.2006.872456
URI
http://hdl.handle.net/10203/1068
Appears in Collection
EE-Journal Papers(저널논문)
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