Electron emission device with emission controlling...

Details Electron emission device with emission controlling... Electron emission device with emission controlling...

2007-09-25

2007-09-25

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S496000, C313S497000, C313S309000, C313S311000

Reexamination Certificate

active

10932686

ABSTRACT:
An electron emission device where the electron emission of the emitter at the respective pixels is uniformly controlled. The electron emission device includes first and second substrates facing each other with a distance, and gate and cathode electrodes formed on the first substrate while interposing an insulating layer. Electron emission sources are electrically connected to the respective cathode electrodes. A resistance layer is disposed between the cathode electrode and the electron emission source in substantially the same plane as the cathode electrode. At least one anode electrode is formed on the second substrate. A phosphor screen is placed on a surface of the anode electrode.

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Patent Abstracts of Japan, Publication No. 08-102246, dated Apr. 16, 1996, in the name of Yuji Maruo.

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