Display device

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2007-11-06

2007-11-06

Patel, Vip (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S495000

Reexamination Certificate

active

11204348

ABSTRACT:
The present invention prevents a phenomenon that some electrons emitted from electron sources are charged to partition walls from influencing trajectories of the electrons thus preventing the shortage of excitation of phosphor layers. An image display device includes electron sources to which an electric current is supplied from scanning signal lines by way of current supply electrodes. The image display device also includes partition walls which are arranged on at least some of the scanning signal lines. Further, the current supply electrodes are connected with the electron sources on a downstream side of the scanning signal lines.

REFERENCES:
patent: 5576596 (1996-11-01), Curtin et al.
patent: 5734224 (1998-03-01), Tagawa et al.
patent: 5742117 (1998-04-01), Spindt et al.
patent: 6225737 (2001-05-01), Pong et al.
patent: 6489718 (2002-12-01), Schmid et al.
patent: 3241219 (2001-10-01), None

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