DocumentCode
2370329
Title
Lumen Efficiency of Cold Cathode Fluorescent Lamp (CCFL) Improvement with MgO Coated Cathode
Author
Zhang, Xiaobing ; Den Engelsen, Daniel ; Raper, Keith ; Lei, Wei
Author_Institution
Dept. of Electron. Eng., Southeast Univ.
fYear
0
fDate
0-0 0
Firstpage
131
Lastpage
132
Abstract
MgO coated Ni cup cathodes are used to improve the lumen efficiency of CCFL. The preliminary work has indicated that e-beam evaporated layers of magnesium oxide (MgO), which has a large secondary electron emission coefficient, can increase the lumen efficiency of CCFLs by 15-20%
Keywords
fluorescent lamps; magnesium compounds; nickel; oxide coated cathodes; secondary electron emission; thermionic cathodes; MgO; Ni; cold cathode fluorescent lamp; cup cathodes; electron-beam evaporated layers; lumen efficiency; magnesium oxide; oxide coated cathode; secondary electron emission; Cathodes; Costs; Electrodes; Electron emission; Fluorescent lamps; Glass; Magnesium oxide; Nickel; Phosphors; Voltage; Cold cathode fluorescent lamp (CCFL); Lumen efficiency; MgO;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, 2006 held Jointly with 2006 IEEE International Vacuum Electron Sources., IEEE International
Conference_Location
Monterey, CA
Print_ISBN
1-4244-0108-9
Type
conf
DOI
10.1109/IVELEC.2006.1666219
Filename
1666219
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