Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2007-06-11
2008-10-21
Williams, Joseph L (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C313S493000
Reexamination Certificate
active
07439666
ABSTRACT:
A field emission display device with flexible gate electrode and method for manufacturing the same. The field emission display device includes a cathode plate, a gate electrode and an anode plate. The cathode plate includes a cathode substrate and supports on both sides of the cathode. A recess is defined on outer bottom face of the support. The gate electrode includes a flexible mesh and a plurality of fixing tabs on both sides of the flexible mesh. The fixing tab is locked into the recess. The flexible mesh is arranged on the supports in stretching manner. The anode plate includes an anode substrate. A sealing spacer is arranged on the peripheral of the anode substrate and connected to the peripheral of the cathode substrate. The sealing spacer presses the fixing tabs evenly against the cathode substrate to induce a tension force to the flexible mesh.
REFERENCES:
patent: 5710483 (1998-01-01), Peng
patent: 5818165 (1998-10-01), Malhi
patent: 7045807 (2006-05-01), Choi
Kuo Chih-Che
Liu Tien-Sung
Teco Nanotech Co. Ltd.
Williams Joseph L
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