10.2: A Controlled Lateral Volume Discharge for High Luminous Efficiency AC‐PDP

Schemerhorn, Jerry D.; Anderson, E.; Levison, Dave; Hammon, Carolyn; Kim, Jae Sung; Park, Bok Yong; Ryu, Jae Hwa; Shvydky, O.; Sebastian, Alan

doi:10.1889/1.1832849

Cited by 20 publications

(11 citation statements)

References 3 publications

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“…This mechanism allows operation at a reasonable but still large sustaining voltage even for very large coplanar gaps (more than 500 µm at 500 torr). This two-phase lateral volume discharge has been presented elsewhere 11 and simulations 12 clearly show the role of the data electrode in the triggering of the main discharge between coplanar electrodes.…”

Section: Long-coplanar-gap Configurations With Auxiliary Electrodesmentioning

confidence: 64%

“…In order to keep the high efficiency of the large coplanar discharge while lowering the sustaining voltage it seems natural to try to use auxiliary electrodes. Schemerhorn et al 11 proposed an electrode configuration with two powered auxiliary electrodes located between the large-gap coplanar electrodes and in the same plane. The authors mention that these auxiliary electrodes can help initiate, control, or guide the discharge and achieve higher luminous efficacy.…”

Section: Long-coplanar-gap Configurations With Auxiliary Electrodesmentioning

confidence: 99%

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Improvement of PDP discharge efficiency based on macro‐cell studies

Tessier¹,

Lacoste²,

Doyeux³

et al. 2003

J Soc Info Display

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Abstract— In this paper we explain how macro‐cells (real PDP cells scaled‐up a hundred times) with external and removable electrodes have been validated by comparison with real panels and modeling and used to optimize the luminous efficacy of real PDPs. We illustrate the application of the macroscopic PDP tool to optimize the electrode configuration of short‐gap discharges towards higher luminous efficacy, as well as its use in conjunction with 2D and 3D modeling to lower the operating voltages of high‐efficacy long‐gap discharges triggered by auxiliary electrodes.

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Section: Long-coplanar-gap Configurations With Auxiliary Electrodesmentioning

confidence: 64%

Section: Long-coplanar-gap Configurations With Auxiliary Electrodesmentioning

confidence: 99%

Improvement of PDP discharge efficiency based on macro‐cell studies

Tessier¹,

Lacoste²,

Doyeux³

et al. 2003

J Soc Info Display

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show abstract

“…D. Schermerhorn suggested a new PDP structure having auxiliary electrodes. 5 Extra electrodes between the main electrodes were inserted and a luminous efficacy of 2 lm/W was obtained. L. F. Weber suggested that a high-luminous-efficacy PDP can be attained with a positive column discharge.…”

Section: Long-gap Dischargementioning

confidence: 99%

A high-luminous-efficacy PDP having multi-anodes for reduction of ionic effect (MARI)

Kim

et al. 2005

J. Soc. Inf. Display

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Abstract— We propose a PDP having a new structure and driving scheme. An auxiliary electrode was inserted between X and Y electrodes. Driving and discharge stability was determined using a test panel. A 42‐in. SD (852 × 480) panel and a 42‐in. HD (1366 × 768) panel were also made having this new structure, and we verified the increase in luminous efficacy and the reduction of ionic losses. We achieved a luminous efficacy of 2.35 lm/W in an SD panel and 1.97 lm/W in a HD panel. Finally, we investigated the characteristics and merits of the new structure.

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“…There have been reports [34]- [37] on the possibility of inducing the long discharge path in order to improve the luminous efficiency. The simplest method to make long discharge path is to increase the gap distance between two sustain electrodes [38].…”

Section: B One-auxiliary Electrode Modelmentioning

confidence: 99%

Application of two-dimensional numerical simulation for luminous efficiency improvement in plasma display panel cell

Yang

Kim

et al. 2003

IEEE Trans. Plasma Sci.

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To improve the low luminous efficiency of a coplanar-type ac plasma display panel cell, two kinds of new cell designs have been proposed using two-dimensional numerical simulation. To generate more excited xenon atoms in the anode and the cathode regions, we use additional one or two small electrodes in conventional geometry. An auxiliary electrode between two sustain electrodes induces the positive column discharge by the particular driving voltage pulse waveform. Moreover, two bus electrodes embedded in the dielectric layer play an important role in creating excited xenon species. The use of these additional electrodes results in 80%-90% increment of the luminous efficiency in comparison with the conventional model. Index Terms-Gas discharge, plasma display panel (PDP).

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10.2: A Controlled Lateral Volume Discharge for High Luminous Efficiency AC‐PDP

Cited by 20 publications

References 3 publications

Improvement of PDP discharge efficiency based on macro‐cell studies

Improvement of PDP discharge efficiency based on macro‐cell studies

A high-luminous-efficacy PDP having multi-anodes for reduction of ionic effect (MARI)

Application of two-dimensional numerical simulation for luminous efficiency improvement in plasma display panel cell

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