Claims
- 1. A display device mounted in a vacuum area between a front panel and a first base substrate, said front panel including an element for emitting light when struck by electrons and an anode electrode, said display device comprising:
- a plurality of second substrates each having a smaller area than said first base substrate and arranged side-by-side on and supported by said first base substrate, each of said second substrates having electron emitting elements arranged on a surface thereof and each of said electron emitting elements having at least one emitter in electrical interconnection with a cathode.
- 2. A display device according to claim 1, further comprising:
- deflection means, mounted on each of the second substrates, for curving a path of electrons emitted by said electron emitting elements to provide electron irradiation of a portion of said element for emitting light of said display device opposed to gaps between said second substrates.
- 3. A display device according to claim 2, wherein said deflection means comprises:
- a plurality of conductive deflection electrodes for deflecting emitted electrons radially outward mounted around said electron emitting elements, the conductive deflection electrodes comprising at least one wall,
- the conductive deflection electrodes being supplied with respective different deflection voltages.
- 4. A display device according to claim 3, wherein said conductive deflection electrodes are formed of nickel.
- 5. A display device according to claim 3, wherein said conductive deflection electrodes are formed by the nickel plating.
- 6. A display device according to claim 3, wherein said conductive deflection electrodes are formed in a concentric circle shape.
- 7. A display device according to claim 3, wherein said conductive deflection electrodes are formed in a square shape.
- 8. A display device according to claim 3, wherein said conductive deflection electrodes are formed in a rectangular shape.
- 9. A display device according of claim 3, wherein said conductive deflection electrodes are formed in a polygonal shape.
- 10. A display device according to claim 2, wherein said deflection means comprises:
- a plurality of conductive deflection electrodes for deflecting emitted electrons radially outward mounted in a gap between positions of the electron emitting elements, the conductive deflection electrodes comprising at least one wall, and the conductive deflection electrodes being supplied with a deflection voltage, said deflection electrodes being formed in a square shape.
- 11. A display device according to claim 1, wherein at least one support is mounted in the vacuum space between the front panel and the first base substrate.
- 12. A display device according to claim 3, wherein at least one support is mounted in the vacuum space between the front panel and the first base substrate.
- 13. A display device according to claim 1, wherein said first substrate is made of an insulating material.
- 14. A display device according to claim 1, wherein said first substrate is made of glass.
- 15. A display device mounted in a vacuum area between a front panel and a first base substrate, said front panel including an element for emitting light when struck by electrons and an anode electrode, said display device comprising:
- a plurality of second substrates each having a smaller area than said first base substrate and arranged side-by-side on and supported by said first base substrate, each of said second substrates having electron emitting elements arranged on a surface thereof and each of said electron emitting elements having at least one emitter in electrical interconnection with a cathode; and
- deflection means, mounted on each of the second substrates, for curving a path of electrons emitted by said electron emitting elements to provide electron irradiation of a portion of said element for emitting light of said display device opposed to gaps between said second substrates, said deflection means including a plurality of conductive deflection electrodes for deflecting emitted electrons radially outward mounted around said electron emitting elements, heights of the conductive deflection electrodes decreasing toward a peripheral portion of the second substrate, a deflection voltage being applied to each of said deflection electrodes.
- 16. A display device according to claim 15, wherein said conductive deflection electrodes are formed of nickel.
- 17. A display device according to claim 15, wherein said conductive deflection electrodes are formed by the nickel plating.
- 18. A display device according to claim 15, wherein said conductive deflection electrodes are formed in a concentric circle shape.
- 19. A display device according to claim 15, wherein said conductive deflection electrodes are formed in square shape.
- 20. A display device according to claim 15, wherein said conductive deflection electrodes are formed in a rectangular shape.
- 21. A display device according of claim 15, wherein said conductive deflection electrodes are formed in a polygonal shape.
- 22. A display device according to claim 15, wherein at least one support is mounted in the vacuum space between the front panel and the first base substrate.
Priority Claims (2)
Number |
Date |
Country |
Kind |
4-009242 |
Jan 1992 |
JPX |
|
4-265716 |
Oct 1992 |
JPX |
|
Parent Case Info
This application is a continuation, of application Ser. No. 08/006,756, filed Jan. 21, 1993, now abandoned.
US Referenced Citations (6)
Foreign Referenced Citations (1)
Number |
Date |
Country |
1-100842 |
Apr 1989 |
JPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
006756 |
Jan 1993 |
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