Display device of the flat-panel type comprising an electron tra

Details Display device of the flat-panel type comprising an electron tra Display device of the flat-panel type comprising an electron tra

1994-05-27

1997-04-15

Patel, Nimeshkumar

Electric lamp and discharge devices

Cathode ray tube

Beam deflecting means

313495, 313496, H01J 2970

Patent

active

056212712

ABSTRACT:
A display device comprising electron-transport ducts having entrance apertures for electrons and means for generating electrons and injecting electrons into the transport ducts via the entrance apertures. Measures have been taken to improve the picture quality. For example, the location of the entrance aperture is not the same for each transport duct, but instead shows a variation. This enables an improved control of the electron flow in the transport ducts to be achieved; in particular crosstalk between the transport ducts can be reduced.

REFERENCES:
patent: 5313136 (1994-05-01), Van Gorkom et al.
patent: 5347199 (1994-09-01), Van Gorkom et al.
patent: 5386175 (1995-01-01), Van Gorkom et al.

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