Influence of wall charge on image sticking phenomena in AC plasma display panels

被引：6

作者：

Jeon, M. J. ^{[1
]}

Chung, M. S. ^{[1
]}

Lee, S. C. ^{[1
]}

Lee, K. S. ^{[2
]}

Kim, J. S. ^{[2
]}

Kang, B. K. ^{[1
]}

机构：

[1] Pohang Univ Sci & Technol, Dept Elect Engn, Pohang 790783, Kyungpook, South Korea

[2] LG Elect Inc, PDP Div, Gumi 730030, Kyungpook, South Korea

来源：

DISPLAYS | 2009年 / 30卷 / 01期

关键词：

Plasma display panels; Image sticking; Wall charge; Face discharge; Plate-gap discharge; TEMPERATURE-DEPENDENT CHARACTERISTICS; WAVE-FORM;

D O I：

10.1016/j.displa.2008.10.003

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper investigates the image sticking phenomenon in an AC plasma display panel (PDP), which appears when the PDP is Subjected to a strong sustain discharge for an extended time and leaves a residual image on the display. This problem is very difficult to resolve using a conventional reset. image sticking was investigated by observing the light emission from the reset, indicating that the wall charges accumulated Oil the Sustain electrodes were the major cause. A few face (plate-gap) discharges equated the wall voltages on the sustain electrodes and set all cells of the PDP at the same external voltage for firing a Surface discharge. The image sticking phenomenon disappeared after the face discharges. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：39 / 43

页数：5

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