| 摘要 |
The invention consists of a fluorescent screen which, for a given brightness compared with a screen according to the prior technology, offers lower reflectivity and hence higher contrast. The screen EC comprises a luminophore layer L on the inside IN of the tube, and a glass plate DV on the outside EX of the tube. It is characterised in that it comprises an intermediate layer CI situated between the luminophore layer L and the glass plate DV and including at least one metal layer M. The intermediate layer can also comprise a layer with high refractive index SC, made from a semiconductor or dielectric. <IMAGE>
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