Flat type image display tube and display device using the same

Details Flat type image display tube and display device using the same Flat type image display tube and display device using the same

1985-06-26

1987-10-27

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315368, 313422, 358 69, H01J 2970

Patent

active

047032316

ABSTRACT:
In a flat image display tube, a phosphor screen having an image display region and index region, a plurality of electron beam generators and a plurality of horizontal deflection electrodes are provided. The image display region has three primary color phosphor stripes and each is sequentially arranged alternately with black stripes in a horizontal direction. The index region is arranged adjacent to the image display region and has index phosphor stripes arranged in a predetermined relationship to the three primary color phosphor stripes.

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patent: 4451846 (1984-05-01), Iyehara et al.
patent: 4525653 (1985-06-01), Smith

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