DocumentCode
2779043
Title
The eddy current control of asymmetric field in CRT
Author
Qin, Wang Fang ; Yuwen, Ye
Author_Institution
Shenzhen Samsung Display Devices Co. Ltd., China
fYear
1999
fDate
1999
Firstpage
133
Lastpage
136
Abstract
A new eddy current control has been designed for high performance color display tubes, offering better spot quality for both center gun and side gun. In contrast to other system, we used computer aided method and obtained the spot of asymmetric field. The measured results of the spot, convergence and other picture feature will be presented in the paper
Keywords
cathode-ray tube displays; colour displays; eddy currents; electron guns; CRT; astigmatism; asymmetric field; color display tube; coma; computer aided method; convergence; eddy current control; electron gun; resolution; spot quality; Cathode ray tubes; Computer displays; Conducting materials; Convergence; Eddy currents; Equations; Frequency; Magnetic flux; Magnetic materials; Permeability;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Display, 1999. ASID '99. Proceedings of the 5th Asian Symposium on
Conference_Location
Hsinchu
Print_ISBN
957-97347-9-8
Type
conf
DOI
10.1109/ASID.1999.762731
Filename
762731
Link To Document