Field emission cathode device and field emission display |
Title: |
Field emission cathode device and field emission display |
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Application Number: |
200510035536 |
Application Date: |
2005/06/24 |
Announcement Date: |
2006/12/27 |
Pub. Date: |
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Publication Number: |
1885474 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H01J 1/304, H01J 1/46, H01J 29/02, H01J 29/04, H01J 31/12 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Du Bingchu, Tang Jie, Guo Cailin, Liu Liang, Hu Zhaofu, Chen Pijin, Fan Shoushan |
Key Words: |
Field emission, cathode device, display |
Abstract: |
The related field-emissive cathode device comprises: a cathode connected to a field-emissive unit, a grid with at least one surface opposite to the former unit, and an isolation layer between last two parts. This invention increases emission current density greatly. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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