NDLI: The Optimization of Working Gas Composition for High-Efficiency PDP Discharges

Content Provider	IEEE Xplore Digital Library
Author	Lee, H.J. Lee, D.-K. Choi, J.-H. Cho, Y.-S. Lee, H.-J. Park, C.-H.
Copyright Year	2005
Description	Author affiliation: Dept. of Electr. Eng., Pusan Nat. Univ. (Lee, H.J.; Lee, D.-K.; Choi, J.-H.; Cho, Y.-S.; Lee, H.-J.; Park, C.-H.)
Abstract	Summary form only given. A plasma display panel (PDP) is one of the best candidates for a large-scale flat panel display using plasma technology for high definition TV. The gas mixture ratio of PDP discharge plays a very important role in several issues in AC PDP researches such as lowering operating voltage for cost reduction, increasing voltage margin for stable operation, and enhancing brightness and luminous efficiency for good image quality. In this study, experimental measurements are reported for firing and sustain voltages, voltage margin, luminance, and luminous efficiency with the change of the mixture ratio of Ne-Xe-He noble gases. In a Ne-Xe binary gas mixture, the increase of Xe contents results in the increases of luminance and luminous efficiency while it also results in the increase of the breakdown voltage and the discharge time lag. With the inclusion of He gas, the discharge time lag decreases, but the luminance and the luminance efficiency changes differently for high Xe and low Xe cases. With a low gas mixture ratio of Xe (less than 8%), the luminance efficiency increases with the amount of He gas at the same total pressure. With a high Xe partial pressure (more than 10%), however, there is an optimal value for He contents above which the luminance efficiency decreases as He partial pressure increases. From the experimental results, it was observed that a Ne:He mixture ratio of 9:1 yields the most efficient discharge characteristics for a standard AC PDP cell with Xe gas fraction of 10-30% at the total pressure of 400-500 torr. The experimental results are also compared well with those of a two-dimensional fluid simulation. A discharge road map is generated from the experimental and simulation results in order to explain the behaviors of firing and sustain voltages, discharge time lag, luminance, power loss, and luminance efficiency. Furthermore, experimental results are reported for the effect of other gases, such as Kr, Ar, and H2 , on luminance efficiency
Sponsorship	Plasma Sci. Appl. Comm. IEEE Nucl. Plasma Sci. Soc.
Starting Page	194
Ending Page	194
File Size	1038584
Page Count	1
File Format	PDF
ISBN	0780393007
ISSN	07309244
DOI	10.1109/PLASMA.2005.359219
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-20
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Voltage Helium Plasma displays Gases Large-scale systems Flat panel displays Plasma stability HDTV TV Costs
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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