发明名称 |
Phosphor and plasma display panel using the same |
摘要 |
A phosphor for a plasma display panel (PDP) has a decay time of about 1 ms or less when a Xe concentration is about 10 wt% to about 30 wt% based on the total weight of a discharge gas. A phosphor composition includes the same and a PDP includes a phosphor layer comprising the phosphor or the phosphor composition. When the phosphor or the phosphor composition are used, a low gray scale and low discharge problem due to a green phosphor of a PDP may be solved, a permanent afterimage due to a green phosphor is reduced, and a color reproduction range is significantly broadened compared to a conventional green phosphor of a PDP. In addition, the circuit of the PDP is simplified since colors are not individually subjected to gamma correction but are corrected using a single white gamma. Furthermore, the contrast in a light room is also improved due to the use of phosphor powders with color.
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申请公布号 |
EP1681336(A1) |
申请公布日期 |
2006.07.19 |
申请号 |
EP20060100224 |
申请日期 |
2006.01.11 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
CHOI, ICK-KYU;YOU, YOUNG-CHUL;BAE, JAE-WOO;KWON, SEON-YOUNG;KIM, YONG-SEON;SONG, MI-RAN;PARK, KYU-CHAN;LEE, HYUN-DEOK;KIM, JI-HYUN |
分类号 |
C09K11/77;C09K11/08;C09K11/64;C09K11/78;C09K11/80;H01J11/12;H01J11/22;H01J11/24;H01J11/26;H01J11/34;H01J11/36;H01J11/38;H01J11/40;H01J11/42;H01J11/50 |
主分类号 |
C09K11/77 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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