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Inventor
MA YU-KUN
TW
2 patents
Patents
2 patents
US6153970A
Nov 28, 2000
Color CRT electron gun with asymmetric auxiliary beam passing aperture
CHUNGHWA PICTURE TUBES LTD
16 citations
79
US6674228B2
Jan 6, 2004
Multi-layer common lens arrangement for main focus lens of multi-beam electron gun
CHUNGHWA PICTURE TUBES LTD
1 citations
46