发明名称 |
A phosphor panel with good humidity resistance |
摘要 |
A phosphor panel with a protective coating divided in at least two layers: a layer A, being closest to said phosphor layer and a layer B farther away from said phosphor layer wherein the layer A has a lower water vapour permeability coefficient than the layer B, in that said layer A has a water vapour permeability coefficient, P, so that <DF>0 ≤ P ≤ 1 x 10<-11> cm<3> (STP) .cm DIVIDED cm<2> .s.Pa. </DF>
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申请公布号 |
EP1286363(A2) |
申请公布日期 |
2003.02.26 |
申请号 |
EP20020100297 |
申请日期 |
2002.03.26 |
申请人 |
AGFA-GEVAERT N.V. |
发明人 |
VAN DEN BERGH, RUDI;LEBLANS, PAUL;JOLY, LUDO;STRUYE, LUC |
分类号 |
C09K11/00;C09K11/61;C09K11/77;G01T1/00;G21K4/00;(IPC1-7):G21K4/00 |
主分类号 |
C09K11/00 |
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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