Field emitting device and producing method thereof |
Title: |
Field emitting device and producing method thereof |
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Application Number: |
200410027630 |
Application Date: |
2004/06/07 |
Announcement Date: |
2005/12/14 |
Pub. Date: |
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Publication Number: |
1707724 |
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 9/02 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Fan Shoushan, Liu Liang, Wei Yang |
Key Words: |
Field emitting device, producing method |
Abstract: |
The present invention is field emitting device and its manufacture process, and aims at solving the problem of great grid intercepted current in field emitting device technology. The field emitting device of the present invention includes cathode with at least one electron emitting end and grid with insulating layer in the surface near the electron emitting end. The present invention also provides the manufacture process of the field emitting device, and the manufacture process includes evaporation step to form the insulating layer on the surface of the grid. |
Claim: |
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Priority: |
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PCT: |
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