Cathode component with resistor field emission electron |
Title： |
| Cathode component with resistor field emission electron |
|
Application Number： |
200310122932 |
Application Date： |
2003/12/29 |
Announcement Date： |
2005/07/06 |
Pub. Date： |
|
Publication Number： |
1635598 |
Announcement Number： |
|
Grant Date： |
|
Granted Pub. Date： |
|
ApplicationType： |
Invention |
State/Country： |
31[China|shanghai] |
IPC： |
H01J 1/304H01J 29/04 |
Applicant(s)： |
Shanghai Andian Electronic Co., Ltd. |
Inventor(s)： |
Li Dejie, Bu Dongsheng, Wang Hongguang |
Key Words： |
Cathode component, resistor field, emission electron |
Abstract： |
This invention discloses a resistance field emission electron negative electrode part, which is characterized by that the electron negative electrode part is located with row electrode or line electrode and it sets resistance between the row and down electrode or line or down electrode. The feedback action of the resistance can stabilize the emission and when row electrode is loaded with negative voltage and the line electrode is loaded with positive voltage, the electron injects form down electrode to the transmission layer and is accelerated and achieves the upper electrode and the part of electrons passes the upper electrode and are emitted to the vacuum. |
Claim： |
|
Priority： |
|
PCT： |
|
LegalStatus： |
|
Relevancy information
