Presentation | 2000/1/27 Luminance Degradation of Blue Phosphor for PDP Mizumoto USHIROZAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to improve the luminance and efficiency of PDP, luminance degradation of blue-emitting phosphor BaMaAl_<10>O_<17>:Eu caused by panel making process was investigated with samples prepared by different processes. The least changed sample maintained 83% luminance after the process. Excitation spectra indicate that the degree of the degradation at 147nm excitation was different from that at 254nm. Chemical analyses indicated that the degradation was caused by the change of surface divalent Eu activator to trivalent. Carbon contamination, which was expected to be a cause of the degradation, was not observed on any samples. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | PDP / phosphor / BaMgAl10O17:Eu / BAM |
Paper # | EID99-96 |
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Conference Information | |
Committee | EID |
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Conference Date | 2000/1/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Luminance Degradation of Blue Phosphor for PDP |
Sub Title (in English) | |
Keyword(1) | PDP |
Keyword(2) | phosphor |
Keyword(3) | BaMgAl10O17:Eu |
Keyword(4) | BAM |
1st Author's Name | Mizumoto USHIROZAWA |
1st Author's Affiliation | NHK Science and Technical Research Laboratories, Display and Optical Devices() |
Date | 2000/1/27 |
Paper # | EID99-96 |
Volume (vol) | vol.99 |
Number (no) | 597 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |