Presentation | 1999/1/21 Reduction of background emission at the set-up period of AC-PDP using ramp waveform N. Kosugi, Y. Ito, K. Wani, Weber L.F, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Back ground emission of AC-PDP deteriorates picture quality such as contrast ratio. Back ground emission occurs at a set-up period in which all pixels are activated to form initial wall voltage. Wall voltage input-output(WVIO)curve was studied for color AC-PDP to optimize a set-up waveform for low back ground emission. It was found that a ramp waveform slower than 7.5V/μs reduces the back ground emission to the level of less than 10% of the conventional waveform. A42"panel with contrast ratio of 550:1 was commercialized using the ramp waveform. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | PDP / contrast ratio / set-up / wall voltage / wall charge |
Paper # | EID98-95 |
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Committee | EID |
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Conference Date | 1999/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Reduction of background emission at the set-up period of AC-PDP using ramp waveform |
Sub Title (in English) | |
Keyword(1) | PDP |
Keyword(2) | contrast ratio |
Keyword(3) | set-up |
Keyword(4) | wall voltage |
Keyword(5) | wall charge |
1st Author's Name | N. Kosugi |
1st Author's Affiliation | Matsushita Electric Industrial Co., Ltd.() |
2nd Author's Name | Y. Ito |
2nd Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
3rd Author's Name | K. Wani |
3rd Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
4th Author's Name | Weber L.F |
4th Author's Affiliation | Plasmaco, Inc. |
Date | 1999/1/21 |
Paper # | EID98-95 |
Volume (vol) | vol.98 |
Number (no) | 549 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |