Field transmitting plane light source device and its cathode |
Title: |
Field transmitting plane light source device and its cathode |
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Application Number: |
200410055407 |
Application Date: |
2004/07/22 |
Announcement Date: |
2006/01/25 |
Pub. Date: |
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Publication Number: |
1725922 |
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: |
H05B 33/26, H05B 33/22, H05B 33/12 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Liu Peng, Wei Yang, Sheng Leimei, Liu Liang, Hu Zhaofu, Guo Lailin, Chen Pijin, Fan Shoushan |
Key Words: |
Field transmitting, plane light source device, cathode |
Abstract: |
A field emission planar light source unit has a cathode with multiple emission bodies and a numbers of conductive bearing columns as those emission bodies are distributed on a numbers of conductive bearing columns. The light source unit can provide plane light directly without any further optical process. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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