| 发明名称 |
Display device. |
| 摘要 |
A flat thin display device is obtained by means of cold cathodes (10) in which each cathode provides the electron emission (14) for a (part of a) column of pixels. The emissive surface is preferably chosen to be parallel to the front and rear walls (3, 4) of the display device so that the cathodes cannot degrade due to an ion bombardment.
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| 申请公布号 |
EP0288095(A1) |
申请公布日期 |
1988.10.26 |
| 申请号 |
EP19880200311 |
申请日期 |
1988.02.22 |
| 申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
HOEBERECHTS, ARTHUR MARIE EUGENE;VAN GORKOM, GERARDUS GEGORIUS PETRUS |
| 分类号 |
H01J29/02;H01J29/04;H01J29/32;H01J29/74;H01J29/81;H01J29/86;H01J29/89;H01J29/90;H01J29/96;H01J31/12;H01J31/24 |
主分类号 |
H01J29/02 |
| 代理机构 |
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