P-64: Improvement of Color Gamut Using New Auxiliary Negative Pulse in AC-PDPs

A new auxiliary negative pulse is proposed to improve the color purity by reducing the neon (Ne) emission of 585 nm in an ac PDP. Applying the auxiliary negative pulse to the address electrodes during a sustain‐period induces a new discharge mode that can reduce the Ne emission remarkably. For this...

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Bibliographic Details
Published in:SID International Symposium Digest of technical papers 2002-05, Vol.33 (1), p.444-447
Main Authors: Kim, Hyun, Jang, Sang-Hun, Tae, Heung-Sik, Chien, Sung-Il
Format: Article
Language:English
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Summary:A new auxiliary negative pulse is proposed to improve the color purity by reducing the neon (Ne) emission of 585 nm in an ac PDP. Applying the auxiliary negative pulse to the address electrodes during a sustain‐period induces a new discharge mode that can reduce the Ne emission remarkably. For this new discharge mode, the change in the Ne emission intensity including the discharge characteristics is measured and the corresponding mechanism is also analyzed. As a result, it is found that a color gamut area is expanded by approximately 8.5 % in comparison with a conventional case.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.1830826