P‐50: Excimer Gas Discharge Characteristics for Color AC‐PDPs

Lee, W. T.; Lee, Jeong‐Whan; Im, Se Jin; Kim, Y. M.; Hatanaka, Hidekazu; Kim, G. Y.; Hong, Jin-Gi; Lee, Y. J.; Kim, J. M.

doi:10.1889/1.1833054

Cited by 4 publications

(2 citation statements)

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“…However, there were only a few activities reported on the employment of a unique discharge gas. 10 We believe that the XeI excimer is an attractive candidate for use as the UV source for color ACPDPs. In general, excimers are excellent UV light sources not only because the UV photoradiation occurs between the excited state and the ground state, which results in a high UV-generating efficiency, but also because there is no self-absorption from the ground state due to the nature of not having a stable ground state, which results in a high UV extraction efficiency to the phosphor layers.…”

Section: Introductionmentioning

confidence: 98%

Luminous efficacy evaluation of XeI excimer for ACPDP

Hatanaka¹,

Kim²,

Lee³

et al. 2001

J Soc Info Display

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We demonstrate for the first time a luminous efficacy of a XeI excimer PDP comparable to that of a conventional Xe/Ne-mixture PDP using 6-in. ACPDPs. For the conventional PDP as a reference, a mixture of Xe:Ne = 4:96(%) with a total gas pressure of 60.0 kPa (450 torr) was used. For the XeI PDP, Ne-buffered mixtures with the same total gas pressure were tried, and a mixture of I 2 :Xe:Ne = 0.02:7.1:92.88 (%) showed an efficacy as high as that of the conventional Xe PDP.

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Section: Introductionmentioning

confidence: 98%

Luminous efficacy evaluation of XeI excimer for ACPDP

Hatanaka¹,

Kim²,

Lee³

et al. 2001

J Soc Info Display

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“…During the past ten years, many approaches have been tried to improve luminous efficacy [4]- [8]. There were some trials to employ the small Stokes shift of excimer gases [9] and an N 2 gas mixture [10]. However, in the case of a small-Stokes-shift gas mixture, it is not easy to find out the proper photoluminescent phosphor for the excimer and N 2 gas mixture.…”

Section: Introductionmentioning

confidence: 99%

A New AC Plasma Display Panel With Auxiliary Electrode for High Luminous Efficacy

Choi

Shin

Song

et al. 2007

IEEE Trans. Electron Devices

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A new ac plasma display panel (PDP) for high luminous efficacy is proposed, and its characteristics are investigated. The new ac PDP has a coplanar gap of 200 µm and an auxiliary electrode located between the scan and common electrodes. The periodic pulses are applied to the auxiliary electrode during the sustain period, which plays the roles of enhancing the infrared emission and reducing the discharge current. The sustain voltage decreases with the increase of the auxiliary pulse voltage until 80 V. When the voltage of the pulse applied to the auxiliary electrode is 50 V, the luminous efficacy reaches its peak value and is approximately 8.7 lm/W obtained from the measurement of Ne + 20% Xe gas-mixture discharges in the green cells. The luminous efficacy of the new proposed test ac PDP with Ne + 13% Xe and Ne + 20% Xe gas mixtures is improved by 190% and 320%, respectively, compared to that of the conventional ac PDP with a Ne + 13% Xe gas mixture. Index Terms-Auxiliary electrode, high efficacy, long coplanar gap, plasma display panel (PDP).

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