Field emission flat lamp and cathode plate thereof
AssigneeIndustrial Technology Research Institute
InventorsChuan-Hsu Fu, Biing-Nan Lin, Wei-Yi Lin, Ming-Hung Lin
Life of this patent
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Abstract
A cathode plate including a substrate, a cathode structure, a gate structure and emission sources is provided. The cathode structure and the gate structure are disposed on the substrate. The emission sources are arranged regularly on the cathode structure. A field emission flat lamp including said cathode plate, an anode plate and a sealant is provided. The sealant is disposed between and seals the cathode plate and the anode plate. Since the volume of each emission source is small, the bubbles resided inside the emission sources can be reduced, such that the qualities of the field emission flat lamp and the cathode plate thereof can be improved.
Claims15
A cathode plate includes:
- a cathode structure, disposed on a substrate, the cathode structure is in strip structure without branch and has a pluralty of emission sources arranged regularly and separately thereon or therewithin:
- and
- a gate structure, disposed on the substrate adjacent to and formed in the same plane as the cathode structure, the gate structure is in strip structure.
A field emission flat lamp includes:
- a cathode plate includes:
- a first substrate;
- a cathode structure, disposed on the first substrate, the cathode structure is in strip structure without branch and has a plurality of emission sources arranged regularly and separately thereon or therewithin:
- a gate structure, disposed on the first substrate and located beside the cathode structure;
- an anode plate, disposed above the cathode plate;
- and
- a sealant, disposed and seals between the cathode plate and the anode plate.
Dependencies are inferred from the claim text.