Field emission device and field emission display equipped with the same |
Title: |
Field emission device and field emission display equipped with the same |
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Application Number: |
200410052163 |
Application Date: |
2004/11/05 |
Announcement Date: |
2006/05/10 |
Pub. Date: |
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Publication Number: |
1770352 |
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 29/04, H01J 31/12 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Wei Yang, Liu Liang, Fan Shoushan |
Key Words: |
Field emission device, field emission display |
Abstract: |
This invention relates to one field emission device and its display, wherein, The device comprises one baseboard and several negative electrodes on board and several electrical emission part with several electrical emission part negative surface protruding curved plane; due to the curved plane, several electrical emission parts are distributed sparsely to make the adjacent emission ends take larger distance between and reduce the field mask effect to lower the current needed field intensity and cost. This invention also discloses one field emission display by use of it. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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